1. Introduction
Healthcare systems worldwide are subject to geopolitical, environmental, social, and economic challenges. The shortage of staff, the growing complexity of patient needs, and the ongoing pressure on frontline workers, specifically nurses, who are the largest group among healthcare professionals and play a key role in primary patient care, are the main and most visible problems of concern. The World Health Organization predicts that the number of healthcare workers will increase significantly by 2030, principally in developed countries [
1,
2]. However, even with a growing number of nurses, there are still serious concerns about how to support and retain this essential workforce.
Nursing is widely recognised as one of the most demanding professions, described by difficult workloads, emotionally charged clinical encounters, constant time pressures, and the necessity to make patient care decisions amid uncertainty [
3,
4]. These conditions place nurses at a high risk of work-related stress, burnout, loss of motivation, and decreased job satisfaction, outcomes that have serious consequences for patient safety and personal well-being [
5,
6]. As a result, understanding the factors that support nurses in maintaining effective functioning has become a central focus of research on the healthcare workforce and its management. The literature suggests that employee resilience is one of such key factors in maintaining employees’ psychological functioning under stressful conditions, meaning the ability to remain mentally and emotionally stable and to function effectively when experiencing difficulties at work [
7,
8].
In this context, employee resilience has become an important ability for maintaining performance, recovering from setbacks, and staying engaged despite ongoing work-related stress. Resilience is defined as the capacity to adapt to change, recover from challenges, and continue doing the job effectively [
9,
10,
11,
12]. Näswall et al. [
13] describe employee resilience as a developable set of skills in the workplace that includes skills like adaptability, using available resources, and the ability to recover from challenges. These skills are dependent on the organisational environment and tend to grow in supportive settings. Stronger resilience is linked to better outcomes, such as improved patient safety and quality of care, higher patient satisfaction, and lower staff turnover [
14]. Research shows that nurses with higher resilience cope better with stress and report better well-being [
10,
15]. This helps nurses to manage emotionally demanding situations and clinical uncertainty while maintaining good performance at work.
In addition to resilience, recent research highlights work engagement as an important positive outcome at work. Work engagement refers to a positive and fulfilling state of mind related to work, characterised by energy, involvement, and dedication [
4,
16,
17]. Nurses with high engagement tend to feel more enthusiastic and committed to their daily work [
18]. However, it can be difficult to maintain this level of engagement when job demands stay high, and resources are limited over time [
19].
Furthermore, the sustainable management concept offers theoretical support for the need for long-term, meaningful engagement of managers in creating resilient practices that would ensure the well-being of the workforce [
20]. Organisational focus on these practices would create an environment of motivated, healthy, capable, supportive employees [
21]. Holistic human resource practices have been shown to contribute to overall sustainability, which is currently one of the desired organisational outcomes [
22]. This perspective is highly relevant in the healthcare industry, where employees experience high workloads, psychological pressure, and the workforce is often in short supply [
23]. To maintain employee well-being and the sustainability of healthcare systems, investments in key resources are essential.
Resources and demands at work are well defined by the Job Demands-Resources (JD-R) theory, which provides a widely used framework for understanding the relationship between organisational functioning and employee well-being [
11,
24]. According to the theory, organisational resources are aspects of the work environment that help employees cope with a challenging work environment [
24]. In healthcare settings, such resources may include coworker support, dignified treatment of workers, and adequate staffing and recruitment. Co-worker support is generally defined as employees’ willingness to help one another, expressed through empathy, friendliness, care, appreciation, respect, and collaboration in carrying out work-related tasks [
25]. Regarding dignified treatment for care workers, the concept entails treating people (e.g., employees, patients, and their families) as human beings, perceived as integral, not as subordinates, sick people, or objects [
26]. Nurses’ professional dignity is shaped by their self-perceptions and others’ responses within the healthcare environment [
27,
28]. Finally, staffing and recruitment adequacy refers to the characteristics of the professional nursing practice environment that most contribute to achieving better outcomes [
29].
Although research on nurse work experiences is growing, some gaps still remain. First, resilience in healthcare is often analysed at the individual level, while less attention is given to the organisational environment that supports it [
9,
12,
30]. Second, resources like co-worker support, staffing adequacy, and respectful workplace treatment are often studied separately, even though they are closely connected [
14]. Third, there is still limited research looking at how organisational resources influence work engagement through resilience in the nursing working environment [
31,
32,
33].
To address these gaps, the study investigates how three organisational resources: co-worker support, staffing and recruitment adequacy, and dignified treatment of healthcare workers relate to employee resilience and, through resilience, to work engagement among nurses in Lithuania. These three resources reflect different aspects of the work environment, including relationships, organisational structural conditions, and workspace culture. By integrating these factors into one model, the study aims to better understand how the work environment supports positive employee functioning.
The paper contributes to the scientific literature in several ways. First, it complements existing research on employee resilience, supporting the literature stream that employee resilience requires an enabling organisational context [
13,
34]. As availability and utilisation of organisational resources shape the level of resilience on an individual level, the paper contributes by claiming that three types of resources, namely co-worker support, dignified treatment for workers, and staffing and recruitment adequacy, might support nurses in becoming more resilient. Second, the paper does not focus solely on the antecedents of resilience; however, it argues for positive outcomes of demonstrating resilience. More specifically, the paper aligns with the notion that employee resilience is an imperative strategic resource for organisations in fostering work engagement [
35]. Third, from a sustainable management perspective, the paper calls for a human-centred approach and sustainability in management, as human resource practices must rest on an ethical foundation that recognises the intrinsic worth of individuals and fosters care and responsibility in everyday decision-making [
36]. Especially, this is true for healthcare institutions. Fourth, the paper sheds light on the resilience of employees working in healthcare institutions and responds to the call that contextual particularities might be relevant when addressing employee resilience [
31]. Further, Lithuania provides theoretical value for examining employee resilience in healthcare institutions because it represents a unique socio-economic and institutional context. Since the 1990s, Lithuania has undergone a huge number of healthcare reforms, workforce restructuring, integration into European Union (EU) standards, “brain drain” and staff shortages, and finally evolving professional identities [
37,
38,
39,
40,
41].
The paper is organised as follows. The theoretical part describes the constructs and justifies the hypotheses. Then, the methodology is presented, followed by the results. After presenting the results, the discussion section is provided, which includes theoretical and practical implications as well as policy recommendations. The final section offers conclusions, including limitations and suggestions for future research.
5. Discussion
This study examined how three organisational resources, co-worker support, staffing and recruitment adequacy, and dignified treatment, relate to employee resilience and work engagement among Lithuanian nurses. Two of the three resources showed a significant positive link to employee resilience, which in turn strongly predicted work engagement. These findings confirm that the work environment plays an important role in shaping nurses’ capacity to adapt and remain engaged.
The results confirm that co-worker support is a significant positive predictor of employee resilience, supporting H1. This finding is consistent with prior research emphasising the importance of social relationships in nursing contexts. Supportive peer relationships provide emotional comfort and facilitate coping with workplace stress [
43], enhance self-confidence and competence through collaborative problem-solving [
53], and reduce stress responses in demanding clinical environments [
54]. These findings extend prior work by confirming that resilience can be developed through collegial relationships in the nursing workplace [
13]. From the JD-R perspective, co-worker support is a social resource that helps reduce the impact of demanding work conditions and restore the psychological energy nurses need to perform well.
Dignified treatment of nurses was shown to be a significant and positive antecedent of employee resilience, supporting H3 and aligning with prior research suggesting that the adaptive capacity of employees depends on respectful treatment. Supportively, Huggard [
63] reasons that interpersonal trust and psychological safety are fostered by a respectful workplace environment, which enables employees to cope in challenging workplaces. Nonetheless, perceived organisational support and respect are associated with increased resilience among nurses [
64]. This research supports and reinforces the conceptualisation where respectful treatment is considered a meaningful organisational resource [
26] and extends it by confirming a direct effect on resilience in a European nursing context. These results further support the argument that the nurses feel a stronger sense of professional belonging and value when organisations recognise their work and treat them fairly, thus enabling their resilience in challenging work environments [
11].
Contrary to expectations, staffing and recruitment adequacy were not significantly associated with employee resilience, which leads to the rejection of H2. The path coefficient was negative (β = −0.086), which means that there is a need to interpret the results beyond just saying they are not significant. One possible reason is the strong correlation between staffing adequacy and dignified treatment (r = 0.590), the highest correlation between constructs in the model. When both are included in the structural model at the same time, the unique impact of staffing adequacy on resilience might be hidden because of the overlap with dignified treatment. Additionally, as conceptualised by Näswall et al. [
13], employee resilience may be more proximally determined by relational and psychological resources than by structural-administrative conditions, whose effects on adaptive capacity may operate through distal or indirect pathways not captured in the present model. Furthermore, concerning the hierarchical constitution in Lithuanian healthcare, such a result might reflect that nurses do not depend much on managerial decisions or their direct supervisors when conducting work activities. The horizontal relationships are more important when considering employee resilience and engagement in this sector [
71]. This finding is consistent with the broader JD-R literature, which suggests that relational resources have a more immediate influence on psychological states than structural resources [
24]. Future longitudinal studies using experimental or quasi-experimental methods could help clarify whether adequate human resource practices like staffing and recruitment affect resilience indirectly by improving relational dynamics.
A strong and statistically significant positive relationship was observed between employee resilience and work engagement (β = 0.488). This finding supports H4 and confirms previous findings that resilient employees are less likely to lose energy, dedication, and immersion in their work under stressful conditions [
15,
33]. A resilient and supportive nurse workforce is crucial in maintaining the healthcare system’s stability during crises. This ensures that both patients are adequately cared for and that the staff remains strong physically and psychologically [
23,
55]. Within the theory of JD-R, employee resilience is considered to be a personal resource, which strengthens employee motivation and their work engagement under high job demands [
24].
In practical terms, because the coefficient is standardised, a one standard deviation increase in employee resilience is associated with an approximately 0.488 standard deviation increase in work engagement. This indicates not only statistical significance, but also a substantively meaningful effect. Although the present study did not directly model turnover intentions or patient safety events, prior evidence suggests that higher staff engagement is associated with better safety culture and fewer errors or adverse events, while nurse turnover generates substantial economic and organisational costs [
72,
73,
74]. Therefore, the observed resilience–engagement relationship may have practical relevance beyond individual motivation, extending to retention, care continuity, and organisational performance. Furthermore, the mediation analysis reinforces this finding by demonstrating that employee resilience is a critical mechanism through which organisational resources lead to work engagement. Specifically, co-worker support and dignified treatment were found to indirectly influence work engagement via resilience, suggesting that these resources strengthen employees’ psychological capacity to cope with workplace challenges. Therefore, supportive and sustainable management practices are essential for fostering resilience among nurses and ensuring the long-term stability of the healthcare workforce. The results indicate indirect-only mediation, suggesting that the effects of organisational resources on work engagement operate through employee resilience.
Turning to sustainability in healthcare, the findings speak directly to social sustainability and to the Sustainable Development Goals (SDGs), which provide a roadmap for stakeholders to work together to address complex challenges [
75]. Following the literature [
76], nurses carry a pivotal role in the sustainability movement, as “the profession of nursing claims no geographical boundaries, working in diverse areas of health care. These range from nursing at the outpost and global levels to areas in policy development. Such diverse job profiles position nursing at the heart of the sustainability movement in health care.” [
77] (p. 757). Nurses, even on a daily basis, contribute to some, if not most, of the 17 SDGs [
76]; still, the most significant impact might be observed regarding SDG 3, which emphasises good health and well-being, and SDG 8, which emphasises decent work. Thus, nursing makes a significant contribution to Sustainable Development Goal 3, which seeks to guarantee health and promote well-being across all age groups. Nurses operate at the forefront of healthcare delivery, engaging in direct patient care, conducting health screenings, administering medications, and advising individuals on disease prevention. Their role is crucial in enhancing patient safety, improving the quality and accessibility of health services, and in disease control [
78]. Regarding SDG 8, nursing is one of the professions that contribute significantly to the global economy by creating jobs and opportunities for decent work worldwide [
78]. However, it is important to emphasise that healthcare institutions are essential in ensuring a supportive and respectful work environment, including psychological safety, as this not only promotes fairness and prevents exploitation but also improves staff retention and reduces the costs associated with turnover, burnout, and workforce shortages. Generally speaking, in the healthcare context, SDG 3 and SDG 8 intersect: safe and high-quality care depends on a resilient, engaged, and retained workforce, while decent work requires psychologically safe, respectful, and supportive working conditions.
Going deeper into the discussion of sustainability in healthcare, several aspects should be underlined. The first aspect refers to workforce retention and decent work (SDG 8). On the one hand, nurses are a crucial part of the healthcare system, as they comprise the largest segment of the health professions. On the other hand, the recruitment and retention of nursing staff remain among the greatest workforce challenges faced by healthcare institutions [
79]. The literature suggests that the nature of work in the healthcare sector is inherently demanding, as it involves, among other factors, frequent contact with distressed and ill patients, heavy workloads, continuous learning requirements, and high-performance standards [
80,
81]. Working under such conditions is challenging and may lead nurses to change workplaces or even career paths. Thereby, healthcare institutions should place a strong focus on decent work (SDG 8). Decent work in nursing refers to practising in a safe, fair, and supportive work environment that ensures respect, adequate support, fair remuneration, social protection, and opportunities for professional development [
82]. Nurses possessing a high perception of decent work can harness occupational resources, such as social support, to mitigate negative emotions, thereby promoting positive outcomes, including resilience [
82].
The second aspect refers to patient safety, which, according to the World Health Organization, is defined as the absence of preventable harm to patients and the prevention of unnecessary harm by healthcare professionals [
83]. Nurses play a critical role in ensuring patient safety. However, following challenging situations at work, it may be difficult for them to “bounce back” and, consequently, to maintain patient safety. A study by De Miguel et al. [
84] among undergraduate nursing students, it suggests that resilience plays a significant role in patient safety. As such, resilient nurses are better positioned to ensure patient safety, thereby promoting greater social sustainability in healthcare and contributing to SDG 3. The third element relates to the quality of care, characterised as the extent to which health services for individuals and communities enhance the probability of achieving intended health outcomes and adhere to contemporary professional standards. [
85]. Recently, factors such as personalised care, nurses’ responsiveness to patient requests, adequate information, and accessibility have been valued as important dimensions of quality care [
86]. Given the nature of nurses’ work, those who can adapt to change and recover from challenges are more likely to be engaged in providing high-quality care and to contribute to social sustainability and SDG3.
These findings also connect individual-level resilience with broader debates on organisational and health system resilience. Recent resilience literature conceptualises resilient healthcare as both the capacity of individuals to cope and the ability of healthcare systems to absorb, adapt to, and recover from disruptions while maintaining safe and effective care [
87]. From this perspective, nurse resilience and engagement can be understood as micro-level foundations of system adaptability: healthcare organisations are more likely to maintain continuity and quality of care when staff have the psychological and relational resources needed to respond to everyday pressures and exceptional disruptions [
88]. This link is important in workforce-constrained healthcare systems, where resilience cannot depend solely on additional staffing capacity.
Furthermore, sustainable management of human resources supports these findings by including the perspective that employee resilience is not only a developable individual characteristic, but also a capacity that can be nurtured in supportive organisational environments, deliberately shaped to prevent long-term resource depletion [
89]. Commonly, the healthcare sector is defined by consistently high demand; thus, maintaining a resilient and stable workforce means maintaining both employee and organisational sustainability. Moreover, resilient employees are able to see beyond the negative aspects of demands and are more likely to perceive them as manageable or meaningful, preserving their motivation to remain engaged in their work [
32].
Finally, given the context, it is worth reiterating that the study was conducted in the Lithuanian healthcare sector. In general terms, the role of a nurse encompasses not only the execution of technical procedures but also the management of various other aspects of healthcare. This includes establishing personal relationships with patients, dedicating time to their care, anticipating and fulfilling their needs, responding to acute medical conditions, offering emotional support to patients and their families, and collaborating with specialists from diverse fields within a multidisciplinary team. [
90]. Although nursing is a profession dedicated to the care, prevention, treatment, and rehabilitation of people, thereby contributing to SDG 3 [
78], nursing unionisation [
91], governance, and other managerial practices differ across countries. This needs to be taken into consideration when claiming external validity and transferability.
Taken together, these findings reveal a differential pattern in the effects of organisational resources on resilience: relational resources (co-worker support and dignified treatment) demonstrated significant and meaningful associations with resilience, while the structural resource (staffing adequacy) did not. This is important both theoretically and practically because interpersonal and cultural dimensions of collegial support, dignified treatment at work, and professional recognition may have a stronger role in nurse resilience than structural or procedural resources. Further scientific investigation is needed as the importance of multiple resources simultaneously affecting employee resilience and engagement might reveal patterns that resources in isolation might not capture. This would enable a more holistic representation of the concepts in working environments.
5.1. Theoretical Contributions
This study contributes to strengthening the knowledge base on sustainable management and healthcare. First, JD-R theory is extended by revealing the relationship between employee resilience and organisational resources, demonstrating that organisational environment shapes employee resilience. JD-R theory stipulates that employee resilience is mainly individual capacity, whereas this study broadens this concept by adding the sustainable management perspective and the importance of sustainable practices in supporting employee well-being.
Second, respectful treatment of the healthcare workforce is proposed as a resource to the JD-R theory. Even though such inclusion is not a novel idea, this study is among the few to use a validated measure by Rave et al. [
26] in the European nursing context. The results were significant (β = 0.270), which supports that dignified treatment is an important construct to be included in the JD-R theory in the healthcare industry.
Third, the study contributes by clarifying the role of employee resilience as a mediating mechanism between organisational resources and work engagement. Although mediation was not the primary objective of the study, it has shown an interesting pattern for future exploration. The additional analysis shows that co-worker support and dignified treatment are associated with work engagement through resilience, albeit in different ways. Co-worker support demonstrated full mediation, whereas dignified treatment showed partial mediation. This distinction enriches the JD-R-based interpretation by suggesting that relational resources may influence engagement through different psychological pathways: collegial support appears to operate primarily by strengthening resilience, while dignified treatment may contribute both to resilience and to engagement directly.
5.2. Practical Implications
The findings have several actionable implications for healthcare organisations and human resource managers seeking to strengthen nurse resilience and engagement.
First, healthcare organisations should invest systematically in the building and sustaining of collegial support cultures. Managerial practices that could support institutionalised rather than ad hoc processes could include structured mentoring programmes, critical-incident discussion sessions, time allocation for team-building sessions and interprofessional communication. Given that co-worker support was the strongest predictor of resilience in this study (β = 0.328), efforts to foster supportive peer relationships should be a priority in the development of human resources in healthcare. Scalable practices may include short shift huddles to coordinate work and identify immediate support needs, peer mentoring for early-career nurses, buddy systems during demanding shifts, facilitated critical-incident debriefings, and protected time for team reflection.
Second, healthcare managers and organisational leaders should treat dignified treatment as a strategic and measurable human resource priority rather than an implicit cultural assumption. Additionally, organisations would benefit from managerial training on respectful communication and fair professional recognition. Moreover, the nurses’ perception of dignity at work could be evaluated using validated tools, as the present findings suggest that nurses who perceive their work environment as respectful and fair are more resilient, an outcome with clear implications for retention and quality of care. Practical recommendations could include dignity and civility charters that are actively modelled by leaders, anti-incivility training, clear reporting and response procedures, and managerial training focused on respectful communication and fair professional recognition.
Third, the finding that staffing adequacy did not significantly predict resilience suggests that organisational procedural improvements alone may not be enough. Only solving understaffing will not address cultural issues that may be causing disruptions in the work environment. Thus, procedural improvements must be aligned with existing relationships and cultural patterns, building a collegial environment to achieve employee resilience and engagement.
To make these recommendations actionable, implementation should follow a structured and cyclical approach. First, organisations should conduct a baseline assessment of the work environment using validated instruments, such as the organisational dignified treatment scale employed in this study, alongside short measures of work engagement, resilience, civility, and teamwork climate. Second, targeted interventions should be designed based on identified gaps. Third, outcomes should be reviewed at regular intervals. For continuous routine improvements, organisations could use quarterly or biannual pulse surveys, including short instruments such as the UWES-3 for work engagement [
70], supplemented by resilience scales, civility indicators, turnover and absenteeism data, patient safety events, and teamwork climate measures. Integrating these indicators into existing human resource information systems or quality dashboards would enable managers to identify early warning signals and proactively adjust interventions.
5.3. Policy Recommendations
The findings of this study offer practical recommendations for both organisations and national healthcare policy. At the organisational level, healthcare institutions should develop human resource strategies that address not only staffing and structural issues, but also relationships, workplace culture, and support among staff. These efforts should be part of overall human resource planning and sustainability goals.
At the national level, the results are relevant for Lithuania’s health policy and wider European priorities. Policy makers should consider including dignity at work and peer support in nursing policies and practice standards. With a global nursing shortage expected by 2030, supporting resilience and engagement through better work environments can complement recruitment efforts in a cost-effective way.
From an investment perspective, interventions such as dignity-enhancing programmes and peer support initiatives are likely to offer cost-effective complements, especially where staffing expansion is constrained. While nurse recruitment and retention require substantial financial investment, workplace culture interventions can be implemented at comparatively lower cost using relational interventions, such as structured peer support, civility training, and leadership-led dignified treatment, which can often be implemented at lower marginal cost and may support retention by improving the everyday work environment [
74]. Their return on investment should therefore be assessed through reductions in turnover and absenteeism, improvements in engagement and resilience, and downstream indicators such as patient safety events and care quality. As healthcare systems across Lithuania and Europe face growing constraints alongside workforce shortages, prioritising high-impact, lower-cost relational interventions represents both a practical and sustainable policy direction, contributing to SDG3 and SDG8.
More broadly, the findings highlight the need to include psychosocial work conditions in healthcare quality and accreditation systems, through defined indicators and reporting requirements. Supporting nurses’ well-being is not only an ethical issue but also essential to ensure safe, high-quality patient care and a sustainable healthcare system.
6. Conclusions
This study investigated how three organisational resources, co-worker support, staffing and recruitment adequacy, and dignified treatment, relate to employee resilience and work engagement among nurses in Lithuania. Drawing on the JD-R theory, the study examined the associations between three organisational resources, co-worker support, staffing and recruitment adequacy, and dignified treatment for healthcare workers, employee resilience, and work engagement in a sample of 443 nurses from the Lithuanian healthcare sector.
The research results could be divided into three findings. First, in relation to co-worker support and dignified treatment were identified as significant positive predictors of employee resilience, while staffing and recruitment adequacy were not identified as significant connections with resilience. The negative coefficient, although not statistically significant, suggests that structural resources may work differently from relational ones and should be analysed further. This finding suggests that interpersonal resources play an important role in the ability of nurses to adapt more than organisational or administrative factors, at least in this sample. It also indicates that resilience is a strong predictor of work engagement, in line with JD-R theory and previous research in healthcare. Finally, the model indicates that a significant part of both resilience and engagement can be explained by organisational resources, highlighting how important the workplace environment is to these outcomes.
Theoretically, this study adds to the JD-R theory by showing that relational and structural organisational resources affect resilience differently. It also highlights that dignified treatment is an important, but still underexplored, factor in supporting employees’ ability to adapt. Therefore, exploring sustainable management practices remains an important topic.
Practical recommendations for healthcare organisations suggest focusing on building supportive team cultures, ensuring respectful employee treatment, and promoting positive management practices to strengthen nurse resilience and engagement. At the same time, improving staff levels remains important, but alone it may not be enough to build resilience.
As healthcare systems in Lithuania and Europe continue to face nursing staff shortages, ageing employees, and growing patient demands, the conditions that help nurses stay resilient and engaged are essential for the long-term sustainability of the workforce and the quality and safety of patient care.
7. Limitations
The paper has several limitations, which should be considered. First, this study included only three organisational resources as predictors of employee resilience. Even though these resources align well with sustainable human resource management, subsequent studies could expand the explanatory scope by incorporating additional practices, such as training and work–life balance, offering a stronger, more holistic approach to understanding the antecedents of employee resilience.
Second, the interplay among various individual, organisational, and other environmental factors that shape resilience might add value by shedding light on how to strengthen the capacity to “bounce back” from adversity. Although demographic variables such as gender, age, length of service and sector type were collected, they were not included as control variables in the structural model. As the sample consists of healthcare professionals, predominantly nurses, working in diverse organisational contexts, these characteristics may influence work experiences, access to resources, and responses to workplace demands. Future research focusing on nursing populations should incorporate these variables as controls and conduct multi-group analyses to examine whether the observed relationships differ across demographic and professional subgroups. This would strengthen the generalisability and robustness of the findings.
Third, in Lithuania, the healthcare sector comprises both public and private institutions; however, this study does not account for this important contextual distinction or for differences between nurses working across these sectors. Therefore, the findings should be interpreted with caution, taking into account potential differences between the public and private sectors in Lithuania, particularly regarding funding, nurses’ workload, formal peer-support programmes, staffing norms, and managerial culture.
Fourth, the study is limited by its national context. The sample was drawn exclusively from Lithuanian healthcare institutions. Therefore, the findings should be interpreted with caution when extrapolated to other national healthcare systems. Transferability may be strongest in healthcare systems with institutional logics comparable to those in Lithuania, particularly post-Soviet and Central and Eastern European contexts characterised by similar governance traditions, hierarchical professional cultures, workforce shortages, and constrained public healthcare resources. However, the effectiveness of co-worker support and dignified treatment as resilience-enhancing resources may depend on contextual moderators, such as union density, nurse–physician mix, staffing norms, managerial culture, professional autonomy, and the existence of formal peer-support programmes.
Fifth, this study considers only one resilience outcome, namely work engagement. Future research is encouraged to explore additional relevant outcomes for nurses, such as intention to quit, quiet quitting, job satisfaction, and organisational citizenship behaviour. Consistent with the literature, these positive outcomes may, in turn, contribute to patient safety and the quality of care (SDG 3) and, additionally, to nurse retention by fostering psychological safety (SDG 8) [
79,
83].
Finally, the sixth limitation suggests potential common method bias due to self-report measures [
92]. Attempts were made to reduce the social desirability of responses by ensuring the anonymity of results and emphasising that there would be no right or wrong answers [
92].