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Article

Awareness and Decisions Regarding Elective Oocyte Cryopreservation (EOC) in Greece: A Cross-Sectional Study on Generation Z

1
Midwifery Department, School of Health and Care Sciences, University of West Attica, 122 43 Athens, Greece
2
IASO Maternity-Gynecology Clinic, 37–39 Kifissias Avenue, 151 23 Athens, Greece
3
ART Unit, Athens Naval Hospital, 70 Dinokratous Street, 11 570 Athens, Greece
4
Faculty of Medicine, Kauno Kolegija Higher Education Institution, Pramonės pr 20, 50468 Kaunas, Lithuania
*
Author to whom correspondence should be addressed.
Reprod. Med. 2026, 7(1), 15; https://doi.org/10.3390/reprodmed7010015
Submission received: 2 February 2026 / Revised: 13 March 2026 / Accepted: 16 March 2026 / Published: 20 March 2026

Abstract

Background: Oocyte cryopreservation has emerged as a viable fertility preservation method, gaining popularity among women delaying motherhood for non-medical reasons. This study examines the awareness, perceptions, and social factors influencing young women’s decisions regarding elective oocyte cryopreservation (EOC), intending to identify key demographic and psychosocial determinants. Methods: A cross-sectional study was conducted using an online survey distributed via digital platforms between November 2024 and February 2025. A structured questionnaire comprising 31 multiple-choice questions assessed participants’ sociodemographic characteristics, reproductive health history, lifestyle factors, and perceptions of fertility and EOC. Statistical analyses included Chi-square tests, t-tests, and binary logistic regression to identify factors associated with willingness to undergo EOC. Results: A total of 390 women (mean age 22.57 ± 1.41 years) participated. Awareness of oocyte cryopreservation was remarkably high (93.1%). Significant predictors for the intention to undergo EOC included higher educational attainment (Master’s level) (OR = 4.27, 95% CI: 1.10–16.48) and living in a student dormitory (OR = 15.39, 95% CI: 4.86–48.71). Conversely, living with a partner showed a non-significant downward trend in interest (OR = 0.07, 95% CI: 0.01–1.43). Psychological factors, specifically anxiety about future fertility (OR = 0.23, 95% CI: 0.08–0.62 for moderate vs. high anxiety) and a strong desire for future parenthood (OR = 21.75, 95% CI: 1.45–32.99), also emerged as primary drivers of women’s reproductive decisions. Conclusions: Despite high awareness, the willingness to undergo elective oocyte cryopreservation remains limited. Targeted fertility education and supportive policies are needed to address misconceptions, financial barriers, and psychological concerns influencing reproductive decision-making. Further research should explore longitudinal trends in women’s attitudes toward EOC.

1. Introduction

Over the past decade, oocyte cryopreservation has seen remarkable advancements, becoming a focal point for many women exploring fertility preservation options. The growing trend of delayed childbearing has ignited extensive discussions among reproductive health experts. It is well-documented that from the age of 35, both the quantity and quality of oocytes diminish, a phenomenon referred to as ovarian and oocyte aging [1,2]. Oocyte cryopreservation, or oocyte cryostorage, presents a potential solution to this issue by pausing and later resuming biological processes, thereby preserving cellular activity for future use [3].
Two distinct cryopreservation techniques are currently employed, vitrification and slow freezing, both of which aim to protect oocytes during cryogenic storage. Vitrification, which involves rapid cooling with cryoprotectants to prevent ice crystal formation, is preferred due to its higher success and survival rates [3,4]. Research highlights that a woman’s age and the number of retrieved oocytes are critical factors influencing the likelihood of a successful future pregnancy. Studies suggest that the optimal age to initiate this method is 35 years [5,6].
Oocyte cryopreservation is particularly beneficial for oncology patients, as it is an established practice for preserving fertility before undergoing treatments that threaten reproductive function [2,3,7,8]. Additionally, women with severe endometriosis or other reproductive disorders may also benefit from this intervention [9]. More recently, non-medical oocyte cryopreservation has gained popularity. The terms “Social Egg Freezing” (SEF), “Elective Egg Freezing” (EEF), and “Elective Oocyte Cryopreservation” (EOC) encompass the reproductive options available to women seeking fertility preservation for reasons unrelated to immediate medical conditions [3,10,11]. Recent literature suggests a growing trend among women to use this method to postpone pregnancy, extending their reproductive potential to a later stage in life [2,12,13]. Oocyte cryopreservation is particularly praised for granting women autonomy in determining the timing of their biological motherhood [4,6,9,10,12,14].
Recent research indicates that the lack of a suitable partner is the primary reason why women delay motherhood and opt for oocyte cryopreservation [5,11,12,13,15,16,17,18,19,20]. Other influencing factors include career advancement, educational commitments, and financial security [10,12,13,17,21,22,23]. The psychological burden of balancing family planning with a demanding lifestyle leads to considerable stress, and oocyte cryopreservation offers a strategy to synchronize biological timelines with personal and professional aspirations [24].
Additionally, it has been observed that women who choose oocyte cryopreservation typically have higher education levels and maintain a flexible approach to personal life [5,7,15,25]. These women tend to be Caucasian, in their thirties, and possess significantly high incomes [26]. Many of them seek to relieve the pressure of finding a partner while prioritizing career development [5,20].
As the acceptance of this reproductive technology expands, it is essential to examine the social dynamics and attitudes surrounding this practice. While numerous studies have investigated women’s perceptions and motivations regarding this fertility preservation method [23,27,28], a notable gap remains concerning the perspectives of younger women, who represent the next generation of mothers.
The main aim of this study is to identify young women who are aware of oocyte cryopreservation and are interested in potentially using this method in the future. Additionally, this research seeks to develop a predictive model of their social profile, uncovering the complex factors that influence their decision-making, perceptions, and societal roles. The significance of this study lies in its potential contribution to the broader body of knowledge on reproductive technologies and women’s reproductive autonomy. Through this research, we aim to inform healthcare professionals, including midwives, about the best practices and preconception counseling strategies for young women considering oocyte cryopreservation.

2. Materials and Methods

2.1. Study Design

This study utilized a cross-sectional, non-interventional design, employing an online survey methodology for descriptive data analysis. Data collection took place from November 2024 to February 2025.

2.2. Participant Selection Criteria

The inclusion criteria were based on gender and age, specifically targeting women aged 18 years and older, with a primary focus on those aged 18–25 years, predominantly of Greek origin, representing diverse geographical regions and educational backgrounds. The sample was not restricted based on socioeconomic status. Exclusion criteria were strictly based on age and gender.

2.3. Data Collection Tools

A structured questionnaire, consisting of 31 closed-ended multiple-choice questions, was distributed via online platforms, including social media, websites, and student/alumni association pages (Supplementary File S1). The questionnaire was designed for completion within approximately 5–10 min, with an emphasis on collecting quantitative data. Microsoft Forms served as the digital tool facilitating participant responses, with voluntary participants accessing the survey through an anonymous link.
The target sample size was set at 300 participants to ensure statistical reliability and validity. A total of 560 individuals accessed the online link during the recruitment period. Of those, 390 participants completed the questionnaire in full and were included in the final analysis, resulting in a response rate of 69.6%. All participants provided informed consent before proceeding with the survey questions. The introductory section of the questionnaire provided details regarding data processing, the nature of the study, and its objectives. The collected data were stored anonymously in an Excel file, and preliminary data processing included missing value checks, outlier removal, and variable transformation for subsequent data analysis.
The questionnaire was designed to assess various socio-demographic characteristics, including age, educational background, employment status, and place of residence. Educational level included both completed degrees and current enrollment status. Additionally, participants provided insights into their personal behaviors and lifestyle choices, such as smoking habits and alcohol consumption. The survey explored their knowledge and perceptions of fertility and motherhood, along with their awareness and acceptance of oocyte cryopreservation. Furthermore, it investigated aspects of personal life, including relationship status (e.g., stable relationship, open relationship, or single), knowledge of menstrual physiology, history of menstrual disorders, and any past reproductive-related surgical procedures. The use of contraceptive methods was also examined.

2.4. Statistical Analysis

Continuous variables, such as age, were presented as mean ± standard deviation (SD) and compared between groups using an independent samples t-test. Categorical variables, including smoking status, alcohol consumption frequency, permanent place of residence, level of education, primary occupation, and daily working hours, were analyzed using the Chi-square (χ2) test to assess differences in distribution between groups. If the expected count in any contingency table cell was less than five, Fisher’s exact test was applied. A binary logistic regression analysis was conducted to examine the relationship between multiple predictor variables and the likelihood of considering egg freezing without medical indication. Odds ratios (ORs) with 95% confidence intervals (CI) were reported to interpret the magnitude and direction of associations. Statistical significance was set at 0.05. All analyses were performed using IBM SPSS Statistics version 26.

2.5. Ethical Considerations

The finalized questionnaire was submitted to the Ethics and Research Committee of the University of West Attica for evaluation. Following a comprehensive review to ensure adherence to ethical guidelines and the safeguarding of participants’ rights and well-being, the committee granted ethical approval under Protocol No. 95812/21-11-2024.

3. Results

Data collection lasted four months, and a total of 390 participants (N = 390) completed the survey, surpassing the target sample size.

3.1. Demographic and Lifestyle Characteristics of the Study Population

The participants’ average age was 22.57 years (SD = 1.41 years). A significant portion, 7 out of 10, were non-smokers, while 15.6% smoked between 1 and 5 cigarettes daily. The remaining participants smoked either 10–20 cigarettes or more than 20 cigarettes each day. Concerning alcohol consumption, more than half drank 1–2 times per week, two out of 10 abstained, and a few drank more frequently.
Most participants shared living spaces with roommates, followed by those residing in student dormitories. Fewer individuals lived alone, with a partner, or with parents; the remainder had other living arrangements.
The majority possessed university degrees, while others had completed high school or vocational training. A small percentage, 4.6%, held postgraduate degrees. More than half of the participants managed both studies and work, whereas one in three were solely students. Among those employed, one-third worked 6–8 h daily, while the rest worked either 4–6 h or more than 8 h.
Table 1 provides a summary of the population’s demographic and lifestyle characteristics.

3.2. Gynecological and Reproductive Health Characteristics of the Study Population

Most participants reported menstrual cycles shorter than 25 days, while 21.5% experienced cycles exceeding 32 days. Only a small percentage reported regular cycles of 28–30 days. It is important to note that these menstrual cycle characteristics were self-reported and not clinically verified.
Less than half of the participants reported a family history of menstrual disorders or reproductive organ pathology/malignancy. A total of 27.4% of participants had been diagnosed with ovarian cysts or polycystic ovaries, whereas the majority had not received such a diagnosis. Only 5.4% of participants had undergone surgical procedures related to the reproductive system, which included both major surgeries and minor gynecological interventions.
Over half of the participants indicated they were in a stable relationship, while 38.3% identified as single. A smaller group reported being in casual or open relationships, married, or having other relationship statuses. Condoms were the most frequently used contraceptive method, with seven out of ten participants reporting their use. Other methods included birth control pills, diaphragm use, and the withdrawal method.
Interestingly, 14.1% of participants reported not using any contraceptive method, while a small minority mentioned using other methods. The majority of participants reported having between 0 and 5 sexual partners. A smaller group indicated having between 5 and 10 partners, while 6.9% had more than 10 sexual partners.
Table 2 summarizes the gynecological and reproductive health characteristics of the study population.

3.3. Perceptions and Influences on Reproductive Decisions

A significant portion of participants indicated that their jobs had a considerable impact on their desire to have children, with 36.9% reporting a very strong influence and 19.7% noting a moderate effect. Conversely, 13.6% experienced only a slight influence, while one-third stated that their jobs did not influence their reproductive decisions at all. When asked more generally about the effect of work and career on the desire to have children and start a family, nearly half of the participants believed that work did not affect these decisions. More than one-third perceived a slight effect, while only 6.2% felt it had a very strong impact.
The majority of participants considered the ideal age range for pregnancy to be 25–30 years, followed by 30–35 years. A smaller group believed that pregnancy should ideally occur after 35 or between 18 and 24 years. Additionally, one in ten participants mentioned that pregnancy could happen at any age, and a small minority opted not to answer.
Most of the participants expressed a clear intention to have children in the future. In contrast, a quarter were uncertain, responding with “maybe,” while 4.6% explicitly stated they were not interested in having children. A small portion of the sample either remained undecided or chose not to disclose their preference. When asked whether they viewed pregnancy as a life goal for women, one in three strongly agreed, while 23.6% believed it was moderately important. However, another third felt it was only slightly important, and 8.7% considered pregnancy not a life goal for women.
Participants were also asked about family and social encouragement to have children. The most common response was a slight degree of encouragement from their environment, followed by those who experienced strong pressure. Moderate encouragement was also frequently reported, while the absence of any encouragement was the least common sentiment.
The majority of participants reported that an individual’s financial situation does not influence their decision to start a family. Only 9.7% believed that financial stability had a slight influence, while a mere 0.5% thought it had a moderate or strong impact on reproductive decisions. More than half of the participants experienced high levels of anxiety regarding the appropriate time to have a child. Additionally, one-fourth reported moderate anxiety, while 22.6% stated they felt only slight anxiety about this decision.
Table 3 summarizes the perceptions and influences on reproductive decisions.

3.4. Awareness and Perceptions of Oocyte Cryopreservation (Egg Freezing)

Most participants reported being aware of oocyte cryopreservation, though a small proportion were unfamiliar with the procedure. When asked about the purpose of egg cryopreservation, the majority acknowledged it could be performed for both medical and non-medical reasons. A smaller group believed it was solely for medical purposes, while 0.8% thought it was only for non-medical reasons. Additionally, 13.8% were uncertain or chose not to respond.
Regarding the ideal age for egg freezing without a medical indication, responses varied: the most commonly selected age range was 25–30 years, followed by 18–24 years; 12.1% chose 30–35 years; a small proportion believed it should be done after 35 years; and a few participants felt it could be performed at any age, while others were uncertain or preferred not to answer.
Concerning the role of a partner in a woman’s decision to undergo egg freezing, the majority believed a partner had a moderate influence. Others felt a partner’s influence was significant, slight, or nonexistent. If faced with fertility issues, more than half of the participants stated they would definitely consider assisted reproductive techniques such as in vitro fertilization (IVF), intracytoplasmic sperm injection (ICSI), or egg freezing. A substantial proportion responded with “maybe,” while 7.9% stated they would not consider these options. Additionally, a small number were unsure or preferred not to answer.
Despite high awareness of the procedure, some participants stated they would not undergo egg freezing without a medical indication, whereas four out of ten indicated they would consider the procedure for non-medical reasons.
Participants who would undergo egg freezing were classified in group A, and those who would not in group B. Table 4 summarizes the data on awareness and perceptions of oocyte cryopreservation (Egg Freezing).

3.5. Comparison Between Groups A and B Regarding Demographic and Lifestyle Characteristics

Age was significantly associated with willingness, as those who were in group A were slightly younger on average (22.41 ± 0.097 years) compared to those unwilling (22.8 ± 0.102 years, p = 0.009). Smoking status also exhibited a significant relationship (p = 0.017), with non-smokers comprising a larger proportion of those in group A compared to those in group B. Among smokers, those who consumed 5–10 cigarettes per day were more likely to be in group B than in group A, whereas individuals smoking more than 20 cigarettes per day were proportionally more common in group A than in group B.
Alcohol consumption did not significantly differ between groups, with the majority in both categories reporting consumption of alcohol one to two times per week. The proportion of abstainers was slightly higher in group A than in group B.
The willingness to freeze eggs was significantly associated with one’s permanent place of residence (p = 0.026). Individuals living with roommates were more frequently found in group B, whereas those residing in student dormitories were more often part of group A than group B. Participants who lived alone were slightly underrepresented in group A compared to group B, while those living with a partner showed a greater tendency to be in group B rather than group A.
Educational level was strongly associated with willingness (p = 0.001). In group A, there were no individuals with just a high school diploma, whereas in group B, more than a third only had this level of education. Most members of group A held a university degree, compared to 51.7% in group B. Additionally, those with postgraduate degrees were more frequently found in group A than in group B.
Primary occupation was also significantly related to willingness (p = 0.020). Participants who were exclusively students were more likely to be in group B compared to those in group A. Those who both studied and worked were more evenly distributed between groups. Individuals who were employed full-time were slightly less likely to be in group A than in group B, while unemployment was more prevalent among group B than group A.
Work engagement was further analyzed through daily working hours, showing a significant association with willingness to freeze eggs (p = 0.038). Individuals who did not work at all were more frequently in group B compared to group A. Participants who worked full-time (6–8 h or more than 8 h per day) were more likely to be in group A than in group B.
The comparison between groups A and B regarding demographic and lifestyle characteristics is displayed in Table 5.

3.6. Comparison Between Groups A and B Regarding Gynecological and Reproductive Health Characteristics of the Study Population

Menstrual cycle regularity was significantly associated with willingness to undergo egg freezing (p = 0.020). Among those in group A, 63.3% reported cycles occurring less than every 25 days, compared to 75.4% in group B. Conversely, cycles lasting more than 32 days were more prevalent in group A than in group B. These findings suggest that individuals with longer or irregular cycles may be more inclined to consider fertility preservation.
A significant association was also found between family history of menstrual disorders or reproductive organ pathology and willingness to undergo egg freezing (p = 0.001). A greater proportion of individuals in group B reported a family history of these conditions compared to group A. Additionally, 39.9% of those in group A had no family history of such conditions, compared to only 19.4% in group B.
The prevalence of ovarian cysts or polycystic ovary syndrome (PCOS) was significantly higher in group A than in group B (p = 0.001). In group A, more than one-third of participants were diagnosed with ovarian cysts, compared to 20.3% in group B. Conversely, those without ovarian cysts were more likely to belong to group B than group A.
A significant difference was also observed regarding prior surgical procedures related to the reproductive system (p = 0.005). Nearly all individuals in group B had not undergone such a procedure compared to group A. Conversely, 9.5% of individuals in group A had undergone reproductive-related surgery, compared to only 2.6% in group B.
A significant difference was also noted regarding family history of menstrual disorders or reproductive organ pathology/malignancy (p = 0.001). More participants in group A reported a family history compared to group B. In contrast, a greater proportion of participants in group B reported no family history compared to group A.
Relationship status was not significantly associated with willingness to undergo egg freezing (p = 0.053), though some differences were noted. In group A, a slightly higher percentage of individuals were in stable relationships compared to group B. The number of single individuals was nearly equal between the two groups. However, casual or open relationships were somewhat more common in group B than in group A.
The choice of contraception method was significantly associated with willingness to undergo egg freezing (p = 0.001). In both groups, condoms were the most commonly used method, with a higher prevalence in group A than in group B. The use of birth control pills was markedly greater in group A compared to group B. The withdrawal method was employed slightly more often in group A than in group B. Additionally, a significantly larger portion of individuals in group B reported not using any form of contraception compared to those in group A.
The number of sexual partners did not significantly differ between the groups (p = 0.573). In both groups, most participants reported having between 0 and 5 partners. However, a slightly higher percentage of individuals in group A had 5 to 10 partners compared to group B, while a marginally larger proportion of those in group B reported having more than 10 partners.
The comparison between groups A and B regarding gynecological and reproductive health characteristics of the study population is displayed in Table 6.

3.7. Comparison Between Groups A and B Regarding Perceptions and Influences on Reproductive Decisions

The extent to which employment influences the desire to have children did not differ significantly between the two groups (p = 0.823). In both groups, the largest proportion of participants reported that their job influenced their desire to have children “very much” or “not at all”. Similarly, no significant differences were observed regarding the belief that career affects the desire to have children (p = 0.564), with nearly half of both groups indicating that career considerations do not influence family planning.
Regarding the perceived ideal age for pregnancy, the majority of both groups believed that the optimal age range was 25–30 years or 30–35 years, with minimal variation between groups.
Significant differences were observed in participants’ desire to have children in the future (p = 0.001). A greater proportion of participants in Group A expressed a desire for children compared to those in Group B. Notably, while the intention to not have children was absent in Group A, it was reported by a small segment of Group B. Additionally, uncertainty regarding future parenthood was more prevalent among Group B respondents than those in Group A
Perceptions of pregnancy as a life goal for women also varied significantly between groups (p = 0.026). In group B, a greater proportion strongly agreed that pregnancy is a life goal compared to group A. Meanwhile, more participants in group A perceived pregnancy as only moderately important or slightly important.
Family and social influences on childbearing also showed significant variation (p = 0.036). Participants in group B reported receiving strong encouragement from their environment to have children more frequently than those in group A. Conversely, individuals in group A were more inclined to report only a slight influence from their surroundings.
Perceptions of financial stability and its role in family planning did not differ significantly between groups (p = 0.627). The overwhelming majority in both groups believed that financial circumstances did not influence decisions to start a family.
Finally, significant differences emerged regarding anxiety about the timing of childbearing (p = 0.001). Intense anxiety was significantly more prevalent in Group B compared to Group A. Conversely, participants in Group A were more likely to report lower levels of anxiety, with both moderate and slight anxiety being more frequently observed in this group than in Group B.
The comparison between groups A and B regarding perceptions and influences on reproductive decisions is displayed in Table 7.

3.8. Comparison Between Groups A and B Regarding Awareness and Perceptions of Oocyte Cryopreservation

Awareness of oocyte cryopreservation was significantly higher among individuals in group A (p = 0.001). Nearly all individuals in group A reported having heard about egg freezing compared to group B. Conversely, a large proportion of individuals in group B reported having no prior knowledge of the procedure, compared to only 1.9% in group A.
Perceptions regarding the indications for egg freezing also varied significantly between groups (p = 0.001). A higher proportion of individuals in group A recognized that egg freezing can be performed for both medical and non-medical reasons compared to group B. In contrast, uncertainty regarding the indications for egg freezing was more prevalent in group B, with 19.4% responding “I don’t know/I prefer not to answer,” compared to 5.7% in group A. Awareness of egg freezing solely for medical reasons was slightly higher in group B than in group A, while awareness of egg freezing for non-medical reasons was low in both groups.
Opinions regarding the ideal age to begin egg freezing for non-medical reasons also differed significantly between groups (p = 0.001). Individuals in group A were more likely to select the 25–30-year age range compared to those in group B. A slightly higher proportion of individuals in group A also selected 30–35 years as the ideal age compared to group B. In contrast, uncertainty regarding the ideal age was more prevalent in group B, where 24.1% responded “I don’t know/I prefer not to answer,” compared to only 7.6% in group A. There were no substantial differences in the selection of younger (18–24 years) or older (>35 years) age ranges between the two groups.
The perceived influence of a partner on a woman’s decision to undergo egg freezing was also significantly different between the two groups (p = 0.027). A greater proportion of individuals in group A reported that a partner influences this decision “very much” compared to those in group B. Additionally, those in group A were slightly more likely to report a moderate level of influence from a partner. In contrast, individuals in group B were more likely to perceive no partner influence at all.
The comparison between groups A and B regarding awareness and perceptions of oocyte cryopreservation is displayed in Table 8.

3.9. Multivariate Logistic Regression Analysis Examining the Association Between Various Demographic, Social, and Reproductive Factors and the Willingness to Undergo Elective Egg Freezing

A statistically significant correlation was found between the place of residence and the willingness to undergo oocyte cryopreservation (p = 0.016). Specifically, individuals residing in student dormitories were significantly more likely to consider egg freezing (OR = 1.64, p = 0.017). On the other hand, living with a partner showed a downward trend in EOC interest, but this did not reach statistical significance.
A higher level of education was strongly associated with an increased likelihood of considering egg freezing. Women with a university degree (p = 0.001) were significantly more likely to express willingness to undergo egg freezing. Similarly, those with a postgraduate degree exhibited significantly higher odds of considering oocyte cryopreservation.
Women who had undergone reproductive system-related surgery had a significantly higher likelihood of considering egg freezing (p = 0.004). This finding may suggest that past surgical interventions negatively influence women’s perception of fertility preservation. Participants with moderate anxiety regarding the timing of childbearing were significantly less likely to consider egg freezing compared to those with a high level of anxiety.
Women expressing a desire for future children had the highest likelihood of considering egg freezing (p = 0.026).
Participants who believed that 30–35 years was the ideal age for egg freezing had significantly higher odds of considering the procedure (p = 0.033, OR = 4.21, 95% CI: 1.12–15.75).
The multivariate logistic regression analysis is displayed in Table 9.

3.10. Predictive Profile of Women Considering Elective Oocyte Cryopreservation

A radar plot was constructed (Figure 1) to visually summarize the relative contribution of variables associated with willingness to undergo elective oocyte cryopreservation. The plot illustrates a multidimensional predictive profile derived from statistically significant factors identified in the regression analysis.
The strongest predictors were prior reproductive surgery and residence in student accommodation, suggesting that women with prior reproductive health concerns or greater residential independence may demonstrate increased fertility planning awareness. Moderate contributions were observed for educational attainment and perceptions regarding optimal egg freezing age. In contrast, contraceptive pill use and immediate desire for future childbearing showed comparatively weaker predictive influence.
This multidimensional representation provides an intuitive overview of how demographic, reproductive, and psychosocial characteristics collectively shape fertility preservation decision-making.

4. Discussion

The increased awareness and positive perception of EOC highlighted in our study represent a significant paradigm shift in reproductive medicine. Early studies in the late 2000s primarily focused on improving cryopreservation outcomes by comparing slow-freezing methods with vitrification, demonstrating improved oocyte survival and fertilization rates [29]. Subsequent research confirmed that vitrified oocytes could achieve clinical outcomes comparable to those of fresh oocytes, thereby facilitating broader clinical adoption [30]. More recent literature situates vitrification within a broader social context, emphasizing its role in enabling women to exercise greater autonomy over reproductive timing and fertility planning [31].
This study underscores the key factors shaping young women’s views on non-medical oocyte cryopreservation. While awareness of the procedure was high among participants (93.1%), only 40.5% were willing to undergo elective egg freezing. Women with higher educational levels, especially those holding university or postgraduate degrees, were significantly more inclined to consider egg freezing, as were those living in student dormitories or independently. Individuals with a history of ovarian cysts, polycystic ovary syndrome (PCOS), or who have undergone gynecological procedures, even minor ones, show a marked tendency to engage in fertility preservation. This pattern underscores the significant impact that reproductive health concerns have on their decision-making processes regarding fertility options.
Reproductive anxiety and aspirations for future motherhood significantly influenced attitudes toward oocyte cryopreservation. Participants who were open to the procedure were notably more concerned about fertility decline and viewed the ages of 30–35 as ideal for egg freezing. Personal gynecological history, particularly ovarian involvement, serves as a primary motivator, likely due to direct medical counseling. Additionally, observing peers struggle with age-related infertility may catalyze the decision to adopt cryopreservation as a preventive measure. In contrast, financial worries and societal expectations were major deterrents for those hesitant to consider egg freezing. These findings highlight the importance of targeted fertility education and policy interventions, such as financial support or insurance coverage, to facilitate informed decision-making regarding reproductive options.
The findings indicated a high level of awareness, with 93% of participants familiar with the concept of oocyte cryopreservation. This awareness can likely be attributed to the participants’ high level of education and their access to information through online platforms, including social media, as well as from healthcare professionals. A similar trend was observed in a 2016 study comparing the attitudes of Danish and British women [32], where 89% of participants were aware of oocyte cryopreservation. Additionally, 40.5% of participants expressed interest in egg freezing, suggesting a significant proportion of women are open to using oocyte cryopreservation as a fertility preservation method. Recent research underscores a growing interest in fertility preservation strategies among young women [33,34].
Higher educational attainment and prior reproductive surgery were associated with greater willingness to undergo elective oocyte cryopreservation. The radar plot offers a conceptual visualization of the predictive profile of women considering elective oocyte cryopreservation. Rather than representing absolute risk, the figure highlights relative influence across multiple domains. Such visualization supports clinical counseling by illustrating how reproductive history, social independence, and fertility timing perceptions interact in shaping reproductive planning behaviors. The history of surgical procedures and a higher educational level have emerged as significant predictive factors, indicating that women with advanced education and those who have undergone reproductive-related surgeries are more inclined to consider egg freezing. This finding aligns with existing literature that highlights the influence of education on reproductive decision-making. Studies show that individuals with higher educational attainment are more likely to pursue fertility preservation strategies [11,15,26,33,34,35]. Highly educated women tend to align their reproductive choices with their professional goals and life plans [36,37]. The correlation between education and fertility preservation choices may be attributed to increased awareness and access to information about reproductive technologies among educated women [38].
Moreover, women with higher education levels often prioritize career advancement, potentially leading to delayed childbearing and a greater interest in fertility preservation options. Furthermore, the link between higher education and EOC intent may suggest that these women belong to social environments—comprising informed peers and supportive family structures—that normalize and encourage proactive reproductive planning. This trend underscores the need for comprehensive reproductive health education and counseling across all educational backgrounds to ensure equitable access to fertility preservation services.
The influence of socioeconomic factors on fertility preservation decisions adds another layer of complexity to this issue, as higher education often correlates with increased financial resources and improved access to healthcare. Many participants viewed the high cost of the procedure as a significant barrier. Financial constraints, coupled with the absence of state subsidies for non-medical EOC in Greece, continue to pose substantial challenges that may hinder these young women from achieving their intentions. This situation highlights the urgent need to reevaluate national health policies.
Cultural and religious beliefs also play a significant role in shaping attitudes towards assisted reproductive technologies, potentially influencing the likelihood of pursuing fertility preservation options [39]. As the field of reproductive medicine continues to advance, it is crucial to address these disparities and develop strategies to make fertility preservation more accessible and culturally sensitive for women from diverse backgrounds [40].
Additional research is crucial to fully understand how previous surgical procedures affect decisions about fertility preservation. This connection may stem from increased awareness of fertility risks following surgery or from personal experiences with fertility-related challenges. Also, the emergence of the desire for parenthood as a significant factor highlights the enduring importance of motherhood as a life goal for young women, shaped by social expectations, personal ambitions, and professional considerations. The impact of living in student dormitories underscores the influence of economic and social status on fertility-related decisions [7,39]. Women residing in student accommodations may view oocyte cryopreservation as a strategic investment in their future autonomy, enabling them to prioritize their studies and professional careers without compromising their reproductive options. Simultaneously, these women are more likely to demonstrate independence, as they live outside the security network of a family environment [36].
Future research directions should focus on the long-term emotional and psychological impacts of EOC. Beyond investigating initial willingness, it is crucial to implement longitudinal tracking designs to observe the transition from ‘intent’ to ‘clinical action’ as women face actual fertility pressures. By incorporating objective medical data and diversifying the participant pool, future studies can refine the predictive models established here. Such evidence will provide a robust reference for government policies and healthcare professionals, such as midwives, to develop targeted and effective preconception counseling strategies. Additionally, views on the suitable age for egg freezing highlight a forward-thinking approach to fertility preservation among this group, coupled with a heightened awareness of reproductive options. This underscores a growing recognition of the significance of planning for fertility preservation at the most advantageous point in life.

Limitations and Future Research Directions

While this study offers valuable insights, it is not without limitations. Firstly, its cross-sectional design captures intentions at a single moment, hindering the ability to establish definitive causal relationships between variables. Longitudinal studies are clearly needed to observe how these reproductive intentions change over different life stages and, crucially, to track the actual utilization rates of frozen oocytes and post-operative satisfaction or regret.
Secondly, the sample primarily comprised young women of Greek origin, which may restrict the generalizability of the findings to other cultural or socioeconomic groups. Future research should aim to expand the sample size to include a wider range of nationalities and ethnicities, thereby gaining a more comprehensive understanding of global attitudes toward selective egg freezing.
Lastly, the self-reported nature of reproductive health variables may introduce reporting bias or subjective interpretation errors. Validating such self-reported medical histories with objective clinical records in future studies would greatly enhance data accuracy and methodological rigor.

5. Conclusions

This study highlights the social and demographic factors influencing young women’s perspectives on non-medical oocyte cryopreservation. While awareness of the procedure was high, only 40.5% of participants expressed a willingness to undergo elective egg freezing. Key predictors of willingness included higher educational attainment, independent living arrangements (e.g., student dormitories), and a history of reproductive-related surgeries. Women who perceived greater reproductive anxiety and considered 30–35 years as the optimal age for egg freezing were more likely to express interest in fertility preservation.
Despite growing acceptance of oocyte cryopreservation, significant barriers remain, including financial concerns, societal expectations, and a lack of perceived necessity. The findings emphasize the importance of targeted fertility education, particularly for younger women, to promote informed reproductive decision-making. Policymakers and healthcare professionals should consider strategies to enhance accessibility, such as financial support mechanisms, while also addressing the psychological and social dimensions of reproductive planning. Further research is needed to assess the long-term impact of elective egg freezing on women’s reproductive choices and emotional well-being.

Supplementary Materials

The following supporting information can be downloaded at https://www.mdpi.com/article/10.3390/reprodmed7010015/s1, Supplementary File S1. Participant Informed Consent Form and the original study Questionnaire.

Author Contributions

I.B.: Conceptualization, Visualization, investigation, data curation, formal analysis, Methodology, and Writing—original draft. K.G.: Writing—review & editing and Validation. G.K.: Validation and Supervision. A.B.: Validation and Supervision. E.T.: Software and Resources. P.D.: Investigation and Formal Analysis. N.P.: Validation. V.J.: Validation and Funding acquisition. A.S.: Conceptualization, Methodology, Software, Writing the original draft, Writing—review & editing, Validation, Supervision, and Project administration. All authors have read and agreed to the published version of the manuscript.

Funding

The APC for this publication was covered by Kauno Kolegija Higher Education Institution.

Institutional Review Board Statement

The study was conducted in accordance with the Declaration of Helsinki and approved by the Ethics Committee of the University of West Attica (protocol code 95812/21-11-2024).

Informed Consent Statement

Informed consent was obtained from all subjects involved in the study.

Data Availability Statement

The datasets generated and analyzed during the current study are not publicly available due to privacy and ethical restrictions; however, they are available from the corresponding author upon reasonable request.

Conflicts of Interest

The authors declare no conflicts of interest.

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Figure 1. Predictive profile associated with willingness to undergo elective oocyte cryopreservation. The radar (spider) plot summarizes the relative contribution of significant predictors identified in the regression model. Larger radial values indicate stronger associations with willingness to undergo elective oocyte cryopreservation. Past reproductive surgery and residence in student accommodation show the strongest associations, while contraceptive pill use and lower immediate desire for childbearing demonstrate weaker contributions.
Figure 1. Predictive profile associated with willingness to undergo elective oocyte cryopreservation. The radar (spider) plot summarizes the relative contribution of significant predictors identified in the regression model. Larger radial values indicate stronger associations with willingness to undergo elective oocyte cryopreservation. Past reproductive surgery and residence in student accommodation show the strongest associations, while contraceptive pill use and lower immediate desire for childbearing demonstrate weaker contributions.
Reprodmed 07 00015 g001
Table 1. Demographic and lifestyle characteristics of the study population.
Table 1. Demographic and lifestyle characteristics of the study population.
QuestionsMeanSD
Age, Years
(Mean ± SD; Range)
22.57 ± 1.41 (18–25)22.571.41
Do you smoke?Ν%
Νο28573.1
5–10 cigarettes/day6115.6
10–20 cigarettes/day389.7
>20 cigarettes/day61.5
How often do you consume alcohol (e.g., wine, beer, whiskey, etc.)?Ν%
Not at all 81 20.8
1–2 times per week 253 64.9
2–4 times per week 40 10.3
4–5 times per week 16 4.1
How many glasses do you drink per occasion?Ν%
1–2 glasses 239 77.3
2–4 glasses 65 21.0
More than 4 glasses 5 1.6
What is your permanent place of residence?Ν%
With my parents 9 2.3
Living with a roommate (friend, colleague, etc.) 247 63.3
Living with a partner 8 2.1
Living alone 28 7.2
Living in a student dormitory 60 15.4
Other 38 9.7
What is your level of education?Ν%
High school diploma 73 18.7
Institute of Vocational Training 36 9.2
University degree 263 67.4
Postgraduate education (completed or currently enrolled) 18 4.6
What is your primary occupation?Ν%
Studies11730.0
Studies and work21555.1
Work4611.8
Unemployed123.1
How many hours do you work daily?Ν%
Not at all12933.1
1–4 h61.5
4–6 h6316.2
6–8 h12231.3
>8 h7017.9
Note: SD: standard deviation. Participants reporting no working hours were exclusively students without employment.
Table 2. Gynecological and reproductive health characteristics of the study population.
Table 2. Gynecological and reproductive health characteristics of the study population.
Question
How often does your menstrual cycle occur?N%
Every 28–30 days 31 7.9
Less than 25 days 275 70.5
More than 32 days 84 21.5
Do you have a family history of menstrual disorders (irregular periods) or any pathology/malignancy of the reproductive organs?Ν%
No 231 59.2
Yes 108 27.7
I don’t know/I prefer not to answer 51 13.1
Have you ever been diagnosed with ovarian cysts (polycystic ovaries)?Ν%
Yes 107 27.4
No 283 72.6
History of gynecological procedures (including minor interventions related to the reproductive system (e.g., breast, reproductive organs, etc.)?Ν%
No 21 5.4
Yes 369 94.6
What is your current relationship status?Ν%
In a stable relationship 199 51.0
In a casual/open relationship 27 6.9
Married 4 1.0
Single (not in a relationship) 151 38.3
Other 9 2.3
What method of contraception do you use?Ν%
Condom 272 69.8
Birth control pills 15 3.8
Diaphragm 2 0.5
Withdrawal method 36 9.2
None 55 14.1
Other 10 2.6
How many sexual partners have you had so far?Ν%
0–5 partners 299 76.7
5–10 partners 64 16.4
More than 10 partners 27 6.9
Table 3. Perceptions and influences on reproductive decisions.
Table 3. Perceptions and influences on reproductive decisions.
Question
How much does your job influence your desire to have children?N%
Very much 144 36.9
Moderately 77 19.7
Slightly 53 13.6
Not at all 116 29.7
Do you believe that work and career affect the desire to have children and start a family?N%
Very much246.2
Moderately389.7
Slightly14537.2
Not at all18346.9
At what age do you think is the ideal time to achieve pregnancy?N%
18–24 years old51.3
25–30 years old17544.9
30–35 years old15539.7
More than 35 years old71.8
At any age4511.5
I don’t know/I prefer not to answer30.8
Would you like to have children in the future?N%
No184.6
Yes26868.7
Maybe9624.6
I don’t know/I prefer not to answer82.1
Do you believe that pregnancy is a life goal for a woman?N%
Very much14236.4
Moderately9223.6
Slightly12231.3
Not at all348.7
Does your family and social environment encourage you to have children?N%
Very much10727.4
Moderately9123.3
Slightly11930.5
Not at all7318.7
Do you believe that an adult’s financial situation can influence their decision to start a family?N%
Very much20.5
Moderately20.5
Slightly389.7
Not at all34889.2
How much anxiety have you felt about when you should have a child?N%
Very much20352.1
Moderately9925.4
Slightly8822.6
Table 4. Awareness and perceptions of oocyte cryopreservation (egg freezing).
Table 4. Awareness and perceptions of oocyte cryopreservation (egg freezing).
Question
Have you heard about oocyte cryopreservation (egg freezing)?N%
No 27 6.9
Yes 363 93.1
Egg cryopreservation can be done for:N%
Medical reasons 21 5.4
Non-medical reasons 3 0.8
Both 312 80.0
I don’t know/I prefer not to answer 54 13.8
What do you believe is the ideal age to start egg cryopreservation (for non-medical reasons)?N%
18–24 years old 83 21.3
25–30 years old 132 33.8
30–35 years old 47 12.1
More than 35 years old 17 4.4
At any age 43 11.0
I don’t know/I prefer not to answer 68 17.4
Do you believe that a partner influences a woman’s decision to undergo egg freezing?N%
Very much 80 20.5
Moderately 166 42.6
Slightly 83 21.3
Not at all 61 15.6
If you had fertility issues, would you consider assisted reproduction (IVF, ICSI, or egg freezing)?N%
Yes 205 52.6
Maybe 133 34.1
No 31 7.9
I don’t know/I prefer not to answer 21 5.4
Would you consider undergoing egg freezing in the future if there is no medical indication?N%
No 232 59.5
Yes 158 40.5
IVF—In Vitro Fertilization; ICSI—Intracytoplasmic Sperm Injection.
Table 5. Comparison between groups A and B regarding demographic and lifestyle characteristics.
Table 5. Comparison between groups A and B regarding demographic and lifestyle characteristics.
ParameterWould You Consider Undergoing Egg Freezing in the Future If There Is No Medical Indication?p
NoYes
Age (years, mean ± SD)22.8 (0.102)22.41 (0.097)0.009
Do you smoke?N (%)N (%)0.017
Νο 165 (71.1) 120 (75.9)
11–5 cigarettes/day46 (19.8)15 (9.5)
10–20 cigarettes/day19 (8.2)19 (12)
>20 cigarettes/day2 (0.9)4 (2.5)
How often do you consume alcohol (e.g., wine, beer, whiskey, etc.)?N (%)N (%)0.198
Not at all 43 (18.5) 38 (24.1)
1–2 times per week 151 (65.1) 102 (64.6)
2–4 times per week 25 (10.8) 15 (9.5)
4–5 times per week 13 (5.6) 3 (1.9)
What is your permanent place of residence?N (%)N (%)0.026
With my parents 7 (3) 2 (1.3)
Living with a roommate (friend, colleague, etc.) 156 (67.2) 91 (57.6)
Living with a partner 7 (3) 1 (0.6)
Living alone 17 (7.3) 11 (7)
Living in a student dormitory 27 (11.6) 33 (20.9)
Other 18 (7.8) 20 (12.7)
What is your level of education?N (%)N (%)0.001
High school diploma73 (31.5)0 (0)
Institute of Vocational Training35 (15.1)1 (0.6)
University degree120 (51.7)143 (90.5)
Postgraduate degree (Master’s/Doctorate)4 (1.7)14 (8.9)
What is your primary occupation?N (%)N (%)0.020
Studies 76 (32.8) 41 (25.9)
Studies and work 116 (50) 99 (62.7)
Work 29 (12.5) 17 (10.8)
Unemployed 11 (4.7) 1 (0.6)
How many hours do you work daily?N (%)N (%)0.038
Not at all 87 (37.5) 42 (26.6)
1–4 h 5 (2.2) 1 (0.6)
4–6 h 33 (14.2) 30 (19)
6–8 h 73 (5.2) 49 (12)
>8 h34 (9.5)36 (10.8)
Table 6. Comparison between groups A and B regarding gynecological and reproductive health characteristics of the study population.
Table 6. Comparison between groups A and B regarding gynecological and reproductive health characteristics of the study population.
ParameterWould You Consider Undergoing Egg Freezing in the Future If There Is No Medical Indication?p
NoYes
How often does your menstrual cycle occur?N (%)N (%)0.020
Every 28–30 days 18 (7.8) 13 (8.2)
Less than 25 days 175 (75.4) 100 (63.3)
More than 32 days 39 (16.8) 45 (28.5)
Do you have a family history of menstrual disorders (irregular periods) or any pathology/malignancy of the reproductive organs?N (%)N (%)0.001
No 156 (67.2) 75 (47.5)
Yes 45 (19.4) 63 (39.9)
I don’t know/I prefer not to answer 31 (13.4) 20 (12.7)
Have you ever been diagnosed with ovarian cysts (polycystic ovaries)?N (%)N (%)0.001
No 185 (79.7) 98 (62)
Yes 47 (20.3) 60 (38)
Have you had any surgery related to the reproductive system (e.g., breast, reproductive organs, etc.)?N (%)N (%)0.005
Yes 6 (2.6) 15 (9.5)
No 226 (97.4) 143 (90.5)
What is your current relationship status?N (%)N (%)0.053
In a stable relationship 113 (48.7) 86 (54.4)
In a casual/open relationship 19 (8.2) 8 (5.1)
Married 2 (0.9) 2 (1.3)
Single (not in a relationship) 89 (38.4) 62 (39.2)
Other 9 (3.9) 0 (0)
What method of contraception do you use?N (%)N (%)0.001
Condom 155 (66.8) 116 (73.9)
Birth control pills 4 (1.7) 11 (7)
Diaphragm 2 (0.9) 0 (0)
Withdrawal method 20 (8.6) 16 (10.2)
None 44 (19) 11 (7)
Other 7 (3) 3 (1.9)
How many sexual partners have you had so far?N (%)N (%)0.573
0–5 partners179 (77.2)120 (75.9)
5–10 partners35 (15.1)29 (18.4)
More than 10 partners18 (7.8)9 (5.7)
Table 7. Comparison between groups A and B regarding perceptions and influences on reproductive decisions.
Table 7. Comparison between groups A and B regarding perceptions and influences on reproductive decisions.
QuestionWould You Consider Undergoing Egg Freezing in the Future If There Is No Medical Indication?p
NoYes
How much does your job influence your desire to have children?N (%)N (%)0.823
Very much86 (37.1)58 (36.7)
Moderately 46 (19.8) 31 (19.6)
Slightly 35 (15.1) 18 (11.4)
Not at all 65 (28) 51 (32.3)
Do you believe that work and career affect the desire to have children and start a family?N (%)N (%)0.564
Very much 17 (7.3) 7 (4.4)
Moderately 22 (9.5) 16 (10.1)
Slightly 89 (38.4) 56 (35.4)
Not at all 104 (44.8) 79 (50)
At what age do you think is the ideal time to achieve pregnancy?N (%)N (%)0.778
18–24 years old 2 (0.9) 3 (1.9)
25–30 years old 104 (44.8) 71 (44.9)
30–35 years old 89 (38.4) 66 (41.8)
More than 35 years old 5 (2.2) 2 (1.3)
At any age 30 (12.9) 15 (9.5)
I don’t know/I prefer not to answer 2 (0.9) 1 (0.6)
Would you like to have children in the future?N (%)N (%)0.001
No 18 (7.8) 0 (0)
Yes 142 (61.2) 126 (79.5)
Maybe 65 (28) 31 (19.6)
I don’t know/I prefer not to answer 7 (3) 1 (0.6)
Do you believe that pregnancy is a life goal for a woman?N (%)N (%)0.026
Very much 96 (41.4) 46 (29.1)
Moderately 44 (19) 48 (30.4)
Slightly 71 (30.6) 51 (32.3)
Not at all 21 (9.1) 13 (8.2)
Does your family and social environment encourage you to have children?N (%)N (%)0.036
Very much 76 (32.8) 31 (19.6)
Moderately 52 (22.4) 39 (24.7)
Slightly 63 (27.2) 56 (35.4)
Not at all 41 (17.7) 32 (20.3)
Do you believe that an adult’s financial situation can influence their decision to start a family?N (%)N (%)0.627
Very much 1 (0.4) 1 (0.6)
Moderately 2 (0.9) 0 (0)
Slightly 25 (10.8) 13 (8.2)
Not at all 204 (87.9) 144 (91.1)
How much anxiety have you felt about when you should have a child?N (%)N (%)0.001
Very much 145 (62.5) 58 (36.7)
Moderately 49 (21.1) 50 (31.6)
Slightly 38 (16.4) 50 (31.6)
Table 8. Comparison between groups A and B regarding awareness and perceptions of oocyte cryopreservation.
Table 8. Comparison between groups A and B regarding awareness and perceptions of oocyte cryopreservation.
QuestionWould You Consider Undergoing Egg Freezing in the Future If There Is No Medical Indication?p
NoYes
Have you heard about oocyte cryopreservation (egg freezing)?N (%)N (%)0.001
No 24 (10.3) 3 (1.9)
Yes 208 (89.7) 155 (98.1)
Egg cryopreservation can be done for:N (%)N (%)0.001
Medical reasons 15 (6.5) 6 (3.8)
Non-medical reasons 2 (0.9) 1 (0.6)
Both 170 (73.3) 142 (89.9)
I don’t know/I prefer not to answer 45 (19.4) 9 (5.7)
What do you believe is the ideal age to start egg cryopreservation (for non-medical reasons)?N (%)N (%)0.001
18–24 years old 49 (21.1) 34 (21.5)
25–30 years old 66 (28.4) 66 (41.8)
30–35 years old 24 (10.3) 23 (14.6)
More than 35 years old 10 (4.3) 7 (4.4)
At any age 27 (11.6) 16 (10.1)
I don’t know/I prefer not to answer 56 (24.1) 12 (7.6)
Do you believe that a partner influences a woman’s decision to undergo egg freezing?N (%)N (%)0.027
Very much 38 (16.4) 42 (26.6)
Moderately 98 (42.2) 68 (43)
Slightly 52 (22.4) 31 (19.6)
Not at all 44 (19) 17 (10.8)
Table 9. Multivariate logistic regression analysis examining the association between various demographic, social, and reproductive factors and the willingness to undergo elective egg freezing.
Table 9. Multivariate logistic regression analysis examining the association between various demographic, social, and reproductive factors and the willingness to undergo elective egg freezing.
ParameterpOR95% CI
LowerUpper
Age (years)0.9670.990.701.40
Do you smoke?
Νο (Ref. Group)0.600
5–10 cigarettes/day0.2980.100.027.06
10–20 cigarettes/day0.2190.060.014.87
>20 cigarettes/day0.3790.140.0210.77
What is your permanent place of residence?
With my parents (Ref. Group)0.016
Living with a roommate (friend, colleague, etc.)0.2050.130.063.01
Living with a partner0.0040.070.011.43
Living alone0.0880.020.011.71
Living in a student dormitory0.0171.641.171.71
Other0.2050.290.041.93
What is your level of education?
High school diploma (Ref Group)0.000
Institute of Vocational Training0.9940.000.01.
University degree0.0011.141.092.11
Postgraduate degree (Master’s/Doctorate)0.0201.711.021.96
What is your primary occupation?
Studies (Ref Group)0.595
Studies and work0.8761.360.026.71
Work0.5273.710.0621.04
Unemployed0.5383.910.053.09
How many hours do you work daily?
Not at all (Ref Group)0.387
1–4 h0.2990.130.015.83
4–6 h0.3220.450.092.16
6–8 h0.5510.640.152.74
>8 h0.5261.720.329.22
How often does your menstrual cycle occur?
Every 28–30 days (Ref Group)0.218
Less than 25 days0.3670.440.072.58
More than 32 days0.0820.360.111.13
Do you have a family history of menstrual disorders (irregular periods) or any pathology/malignancy of the reproductive organs?
Yes (Ref Group)0.000
No0.0670.290.081.08
I don’t know/I prefer not to answer0.2302.480.5611.01
Have you ever been diagnosed with ovarian cysts (polycystic ovaries)?0.8811.070.412.80
Have you had any surgery related to the reproductive system (e.g., breast, reproductive organs, etc.)?0.0041.381.043.58
What method of contraception do you use?
Condom (Ref. Group)0.036
Birth control pills0.5692.340.1244.10
Diaphragm0.4024.520.1314.42
Withdrawal method0.9990.000.00.
None0.7900.640.0215.78
Other0.3670.230.015.47
Do you believe that an adult’s financial situation can influence their decision to start a family?
Very much (Ref. Group)0.894
Moderately0.9994.530.01.
Slightly1.0007.810.01.
Not at all0.4350.550.132.41
How much anxiety have you felt about when you should have a child?
Very much (Ref. Group)0.001
Moderately0.0040.230.080.62
Slightly0.8741.090.363.23
Would you like to have children in the future?
No (Ref. Group)0.023
Yes0.02621.751.4532.99
Maybe0.9980.010.0132.99
I don’t know/I prefer not to answer0.1706.780.4410.65
Do you believe that pregnancy is a life goal for a woman?
Very much (Ref. Group)0.096
Moderately0.5891.590.298.67
Slightly0.0794.870.8328.61
Not at all0.5971.540.307.84
Have you heard about oocyte cryopreservation (egg freezing)?0.4610.320.016.31
Egg cryopreservation can be done for:
Medical reasons (Ref. Group)0.732
Non-medical reasons0.5931.730.2313.07
Both0.9964.360.00.
I don’t know/I prefer not to answer0.2622.120.567.97
What do you believe is the ideal age to start egg cryopreservation (for non-medical reasons)?
18–24 years old (Ref. Group)0.149
25–30 years old0.1153.130.7512.95
30–35 years old0.0334.211.1215.75
More than 35 years old0.1023.530.7716.03
At any age0.1733.850.5526.89
I don’t know/I prefer not to answer0.9710.970.194.82
Do you believe that a partner influences a woman’s decision to undergo egg freezing?
Very much (Ref. Group)0.293
Moderately0.1442.580.729.22
Slightly0.2262.020.646.32
Not at all0.9491.040.273.98
CI: confidence interval; OR: odds ratio. A dot (.) indicates a non-estimable value due to sparse data or model convergence limitations.
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Bogiatzi, I.; Kyrkou, G.; Gourounti, K.; Bothou, A.; Tsoukala, E.; Dourou, P.; Petrogiannis, N.; Jotautis, V.; Sarantaki, A. Awareness and Decisions Regarding Elective Oocyte Cryopreservation (EOC) in Greece: A Cross-Sectional Study on Generation Z. Reprod. Med. 2026, 7, 15. https://doi.org/10.3390/reprodmed7010015

AMA Style

Bogiatzi I, Kyrkou G, Gourounti K, Bothou A, Tsoukala E, Dourou P, Petrogiannis N, Jotautis V, Sarantaki A. Awareness and Decisions Regarding Elective Oocyte Cryopreservation (EOC) in Greece: A Cross-Sectional Study on Generation Z. Reproductive Medicine. 2026; 7(1):15. https://doi.org/10.3390/reprodmed7010015

Chicago/Turabian Style

Bogiatzi, Ioanna, Giannoula Kyrkou, Kleanthi Gourounti, Anastasia Bothou, Eleni Tsoukala, Panagiota Dourou, Nikolaos Petrogiannis, Vaidas Jotautis, and Antigoni Sarantaki. 2026. "Awareness and Decisions Regarding Elective Oocyte Cryopreservation (EOC) in Greece: A Cross-Sectional Study on Generation Z" Reproductive Medicine 7, no. 1: 15. https://doi.org/10.3390/reprodmed7010015

APA Style

Bogiatzi, I., Kyrkou, G., Gourounti, K., Bothou, A., Tsoukala, E., Dourou, P., Petrogiannis, N., Jotautis, V., & Sarantaki, A. (2026). Awareness and Decisions Regarding Elective Oocyte Cryopreservation (EOC) in Greece: A Cross-Sectional Study on Generation Z. Reproductive Medicine, 7(1), 15. https://doi.org/10.3390/reprodmed7010015

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