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Open AccessArticle

Validation of the SpREUK—Religious Practices Questionnaire as a Measure of Christian Religious Practices in a General Population and in Religious Persons

Institute for Integrative Medicine, Faculty of Health, Witten/Herdecke University, 58239 Herdecke, Germany
IUNCTUS—Competence Center for Christian Spirituality, PTH/School of Theology Münster, 48149 Münster, Germany
Author to whom correspondence should be addressed.
Religions 2017, 8(12), 269;
Received: 28 November 2017 / Revised: 6 December 2017 / Accepted: 8 December 2017 / Published: 9 December 2017
(This article belongs to the Special Issue Measures of Spirituality/Religiosity (2018))


Measures of spirituality should be multidimensional and inclusive and as such be applicable to persons with different worldviews and spiritual-religious beliefs and attitudes. Nevertheless, for distinct research purposes it may be relevant to more accurately differentiate specific religious practices, rituals and behaviors. It was thus the aim of this study to validate a variant version of the SpREUK-P questionnaire (which measures frequency of engagement in a large spectrum of organized and private religious, spiritual, existential and philosophical practices). This variant version was enriched with items addressing specific rituals and practices of Catholic religiosity, by further differentiating items of praying and meditation. The instrument was then tested in a sample of Catholics (inclusively nuns and monks), Protestants, and in non-religious persons. This 23-item SpREUK-RP (Religious Practices) questionnaire has four factors (i.e., Prosocial-Humanistic practices; General religious practices; Catholic religious practices; Existentialistic practices/Gratitude and Awe) and good internal consistency (Cronbach’s alpha ranging from 0.84 to 0.94). An advantage of this instrument is that it is not generally contaminated with items related to persons’ well-being, and it is not intermixed with specific religious attitudes and convictions.
Keywords: Christian religious practices; Catholics; engagement frequency; validation; questionnaire Christian religious practices; Catholics; engagement frequency; validation; questionnaire

1. Introduction

Our societies are becoming more and more diverse (i.e., culturally, ethnically, philosophically, politically), and thus a person’s spiritual attitude may become more diverse, ranging from disinterest or strict a-religiosity to explicit dedicated religiosity or individualized patchwork spirituality (whatever the specific faith tradition is). Spirituality is a changing concept which is related to religiosity, but may also overlap with secular concepts such as humanism, existentialism, and probably also with specific esoteric views (Zwingmann et al. 2011). Therefore, measures of spirituality should be multidimensional not only in terms of the variety of topics, but also in terms of the related behaviors (Büssing 2012)—but not that exclusive that they are valid only for specific religious groups. To finally compare data from different societies and spiritual-religious orientation groups, inclusive instruments are preferred that account for this diversity.
Apart from this diversity, one also has to consider different ‘layers’ of spirituality that could be exemplified by Faith/Experience as the influencing core dimension, by Attitudes formed and shaped from this core dimension, and by subsequent Behaviors related to these attitudes and convictions (Table 1). It might be appropriate to use different valid measures related to these layers simultaneously instead of using instruments that condense all of these topics into one rather unsatisfying and less differentiated scale. Conceptually one has to clearly differentiate the ‘core’ dimensions (the faith/experience component) and the related ‘outcomes’ (i.e., attitudes, behaviors and rituals) (Table 1). Therefore, one may use different validated instruments to address the topics of these layers. A clear focus on common dimensions of spirituality which may be shared by specific religious groups and secular persons might be useful, but also on those dimensions which differ between religious and non-religious groups.
One of those instruments, which measures the frequency of spiritual-religious practices (overview in Zwingmann et al. 2011) is the SpREUK-P questionnaire (SpREUK is the German language acronym for “Spiritual and Religiosity as a Resource to cope with Illness; P = practices). It was originally designed as a generic instrument to measure the engagement frequencies of a large spectrum of organized and private religious, spiritual, existential and philosophical practices (Büssing et al. 2005). In its shortened 17-item version (SpREUK-P SF17) it differentiates five factors (Büssing et al. 2012), e.g., Religious practices, Prosocial-humanistic practices, Existentialistic practices, Gratitude/Awe, and Spiritual (mind body) practices. Because of this diversity of spiritual-religious practices and engagements, the instrument is suited for both secular and also religious persons. The sub-scale “Religious practices” has a clear focus on mono-theistic religions, while the sub-scale “Spiritual (mind body) practices” refers more to Eastern religious practices. This latter (non-Christian) sub-scale does not make any demands to represent Eastern forms of spirituality/religiosity thoroughly, but to be a contrast to Christian religious practices.
Nevertheless, for specific research purposes it may be relevant to more accurately differentiate Christian practices, rituals and behaviors. In Catholic pastoral workers from Germany for example, private praying and also praying the Liturgy of Hours were to some extent related to life satisfaction and lower depression, while participating or celebrating the Holy Eucharist or partaking in Sacramental Confession were rather not related (Büssing et al. 2016). Further, in Italian Catholics working as volunteers for handicapped persons, praying the Rosary was moderately related to their perception of the Sacred in their lives, but not private prayers or attending the Sunday service (Büssing and Baiocco, unpublished data). Thus, further differentiating items may be of relevance to elucidate the underlying motives, intentions and perceptions.

1.1. Aim of the Study

The aim of this study was to validate a variant version of the SpREUK-P questionnaire that was enriched with items addressing specific Catholic rituals and practices, and with more differentiated praying and meditation items. This variant version was tested in a sample of Catholics (inclusively nuns and monks, Protestants, and in non-religious persons as a reference group.

2. Material and Methods

2.1. Enrolled Persons

To test the new instrument, a heterogeneous sample of participants was recruited, among them religious persons from Franciscan but also from other religious congregations. Participation calls were sent to the German Congregation Superiors (“Ordens-Oberen-Konferenz”), to local Caritas societies, to university students (i.e., Alpen-Adria Universität Salzburg and Witten/Herdecke university), to a course on Christian Spirituality (University Zürich), to various social and management associations as well as to the private networks of the study team (‘snowball sampling’). The sample should be regarded as a convenience sample.
All participants were informed about the purpose of the study on the first page of the questionnaire (which did not ask for names, initials or location), and confidentiality and anonymity were guaranteed. With filling in the German language questionnaire and sending it back to the study team, participants agreed that their data would be anonymously evaluated. As most of the local Religious communities were small, we provided the opportunity to fill in the questionnaire either online (used by 25% of religious participants) or as a printout (used by 75% of the religious participants).

2.2. Measures

2.2.1. Engagement in Religious Practices (SpREUK-P)

The generic SpREUK-P (P—practices module) questionnaire was designed to measure the engagement frequencies of a large spectrum of organized and private religious, spiritual, existential and philosophical practices particularly in secular societies (Büssing et al. 2005). These practices and forms of engagement refer to the level of behaviors as described in Table 1. The shortened 17-item SpREUK-P differentiates 5 sub-constructs (Büssing et al. 2012), i.e.,
  • Religious practices (alpha = 0.82), i.e., praying, church attendance, religious events, religious symbols
  • Existentialistic practices (alpha = 0.77), i.e., self-realization, reflections upon the meaning of life, trying to gain insight (also into myself)
  • Prosocial-humanistic practices (alpha = 0.79), i.e., helping others, considering their needs, doing good, thoughts to those in need
  • Gratitude/Awe (alpha = 0.77), i.e., feeling of gratitude, reverence, experiencing the beauty in life
  • Spiritual (mind body) practices (alpha = 0.72), i.e., meditation (Eastern style), rituals (“from other religious traditions than mine”), reading spiritual/religious books.
To make more accurate statements about religious practices of Catholics and derived a `religious practices’ module of the SpREUK-P (SpREUK-RP), we added 6 new items and more clearly differentiated the praying and meditation items (p1 and p4). Catholic items were PC1 (partaking Sacramental Confession), PC2 (receive the Holy Communion), PC3 (worship of the ‘Sacrament), PC4 (ask the ‘Mother of God’ for help and support), PC5 (praying the Rosary) and PC6 (strong relation to special saints). Praying was differentiated as p1a (private praying, for myself, for others), p1b (praying the Liturgy of Hours) and p1c (intercessory prayer), while meditation was differentiated as p4a (meditation, Christian style) and p4b (meditation, Eastern styles). We also added items from the primary version of the SpREUK 1.1 (Büssing et al. 2005) which were not used in its 17-item short version (i.e., p26 feeling connected with others, p27 volunteer work for others, p6 reading religious/spiritual books, p9 turn to nature, p17 being aware of how I treat the world around, and p21 belief in (my) guardian angel).
The items are scored on a 4-point scale (0—never; 1—seldom; 2—often; 3—regularly). The scores were referred to a 100% level (transformed scale score), which reflect the degree of an engagement in the distinct forms of a spiritual/religious practice (“engagement scores”). Scores > 50% would indicate higher engagement, while scores < 50 indicate rare engagement.

2.2.2. Transcendence Perception (DESES-6)

To refer to an experiential dimension as described in Table 1, we used the Daily Spiritual Experience Scale (DSES). This instrument was developed as a measure of a person’s perception of the transcendent in daily life, and thus the items measure experience rather than particular beliefs or behaviors (Underwood 2002; 2011). Here we used the 6-item version (DSES-6; Cronbach’s alpha = 0.91) which uses specific items such as feeling God’s presence, God’s love, desire to be closer to God (union), finding strength/comfort in God, being touched by beauty of creation (Underwood 2002). The response categories from 1 to 6 are many times a day, every day, most days, some days, once in a while and never/almost never. Item scores were finally summed up.

2.2.3. Franciscan-Inspired Spirituality Questionnaire (FraSpir)

To measure whether or not a person’s spirituality/religiosity is based on an attitude of searching for the Spirit of the Lord as a fundamental source, and living from the Gospel as a matter of religious dedication, we used a 13-item subscale from the Franciscan-inspired Spirituality Questionnaire (FraSpir) (Büssing et al. 2017). This “Live from the Faith/Search for God” scale (Cronbach’s alpha = 0.97) refers to the attitudes layer as described in Table 1. The scale uses items such as “My faith is my orientation in life”, “My faith/spirituality gives meaning to my life”, “I try to live in accordance with my religious beliefs”, “I feel a longing for nearness to God“, “I keep times of silence before God”, etc.. For Christians, living from the Gospel and searching the Sacred is the core principle which would have an influence on their attitudes and behaviors (Table 1).
The 13 items were scored on a 5-point scale from disagreement to agreement (0—does not apply at all; 1—does not truly apply; 2—half and half (neither yes nor no); 3—applies quite a bit; 4—applies very much).

2.2.4. Life Satisfaction (SWLS)

To measure life satisfaction, as a construct that is conceptually not directly related to spiritual practices and engagement, we relied on the German version of Diener’s Satisfaction with Life Scale (SWLS) (Diener et al. 1985). This 5-item scale (alpha = 0.92) uses general phrasings such as “In most ways my life is close to my ideal”, “The conditions of my life are excellent”, “I am satisfied with my life”, “So far I have gotten the important things I want in my life”, and “If I could live my life over, I would change almost nothing”. Although this instrument does not differentiate the fields of satisfaction, it is nevertheless a good measure of a person’s global satisfaction in life as it also addresses the self-assessed balance between the ideal and the given life situation. A benefit of the SWLS is the fact that it is not contaminated with positive affect variables, vitality, health function, etc. It can thus be used to analyze which other dimensions of spiritual engagement and experience would contribute to pastoral workers’ overall life satisfaction. The extent of respondents’ agreement or disagreement is indicated on a 7-point Likert scale ranging from strongly agree to strongly disagree.

2.2.5. Well-Being Index (WHO-5)

To assess participants’ well-being, which is conceptually also not directly related to spiritual practices and engagement, we used the WHO-Five Well-being Index (WHO-5). This short scale avoids symptom-related or negative phrasings and measures well-being instead of absence of distress (Bech et al. 2003). Representative items are “I have felt cheerful and in good spirits” or “My daily life has been filled with things that interest me”. Respondents assess how often they had the respective feelings within the last two weeks, ranging from 0 (at no time) to 5 (all of the times).

2.3. Statistical Analyses

Descriptive statistics, internal consistency (Cronbach’s coefficient α) and factor analyses (principal component analysis using Varimax rotation with Kaiser’s normalization) as well as analyses of variance (ANOVA), first order correlations and stepwise regression analyses were computed with SPSS 23.0.
To confirm the structure found by exploratory factor analysis, we performed a structured equation model (SEM) using the Lavaan packages of software R. This methodology involves many techniques such as multiple regression models, analysis of variance, confirmatory factor analysis, correlation analysis etc. With SEM one could determine the meaningful relationships between variables since the parameter estimates deliver the best scenario for the covariance matrix, and the better the model goodness of fit, the better the matrix is. The goodness of fit statistics used to evaluate the model are the root mean square error (RMSEA) which should be ≤0.05; the root mean square residual (RMSR) which should be ≤0.06; the comparative fit index (CFI) which should be ≥0.95 and the Tucker-Lewis index (TLI) which should be ≥0.95.
Given the exploratory character of this study, the significance level of ANOVA and correlation analyses were set at p < 0.01. With respect to classifying the strength of the observed correlations, we regarded r > 0.5 as a strong correlation, an r between 0.3 and 0.5 as a moderate correlation, an r between 0.2 and 0.3 as a weak correlation, and r < 0.2 as negligible or no correlation.

3. Results

3.1. Participants

Among the 420 enrolled persons, men were predominant (62.5%); most had a high school education (70.0%) and were Catholics (65.1%). Participants from a religious congregation constituted 20.6% of the sample, 22.1% were university students, and the other participants were from the fields of pedagogy, medicine, psychology, theology, and others professions (Table 2). Among the religious, 72% were from Franciscan congregations, and 28% were from other religious congregations. All further sociodemographic data are depicted in Table 1.
Participants’ life satisfaction was in the upper range, well-being scores in the upper mid-range, and transcendence perception in the mid-range (Table 2).

3.2. Reliability and Factor Analysis of the SpREUK-P in Its Variant Version

Factor analysis revealed a Kaiser-Mayer-Olkin value of 0.93, which was a measure for the degree of common variance, indicating its suitability for statistical investigation by means of principal component factor analysis. Due to low item to scale correlations, six items were eliminated from the item pool prior to exploratory factor analysis (mainly from the previous scale “Spiritual (Mind-Body) practices”). During the process of factor analyses, one item was eliminated because of too low factor loading (p27 volunteer work for others), and three items because of strong side loadings (p4a meditation (Christian style), p6 reading religious/spiritual books, PC3 worship of Sacrament). Exploratory factor analysis of the resulting 23 items pointed to four main factors which accounted for 72% of variance (Table 3):
  • The 8-item factor Prosocial-Humanistic practices (40% explained variance; Cronbach’s alpha = 0.91) is comprised of five items from the primary “Prosocial-humanistic practices” scale, and items from other scales which all share the topic of conscious dealing with the world around and with others. The item p31 addressing the perception and the value of beauty in the world load on this factor, too.
  • The 6-item factor General religious practices (22% explained variance; Cronbach’s alpha = 0.94) uses four items from the primary “Religious practices” scale and two new items.
  • The 5-item factor Catholic religious practices (5% explained variance; Cronbach’s alpha = 0.90) is comprised of five ‘Catholic’ items.
  • The 4-item factor Existentialistic practices/Gratitude and Awe (4% explained variance; Cronbach’s alpha = 0.84) combines two existentialistic items and two items from the primary “Gratitude/Awe scale”.
The Difficulty Index (mean value 1.59/3) of these items is 0.53; all but one item (PC5) was in the acceptable range from 0.2 to 0.8 (Table 3).

3.3. Structured Equation Model

After exploratory factor analysis (EFA) to identify correlative structure between the variables to get specific factors, we intended to validate the suggested structure by structured equation modelling (SEM). This method is a comprehensive methodology which involves techniques such as multiple regression models, analyses of variance, confirmatory factor analysis, correlation analysis etc. Investigation of the model structure using Exploratory Factor Analysis (EFA) involving four factors, showed that the model could not be validated through structured equation modelling (SEM: CFI = 0.860, TLI = 0.842, RMSEA = 0.105, SRMR = 0.082).
With SEM we could determine the meaningful relationships between variables since the parameter estimates deliver the best scenario for the covariance matrix. This means, that the better the model goodness of fit, the better the matrix. The following factorial structures could be identified (Figure 1, Figure 2, Figure 3 and Figure 4):
The new paths found through SEM provide a better representation of the relationship between the variables better (CFI = 0.96, TLI = 0.96, RMSEA = 0.05, SRMR = 0.06). Two items (p24—thoughts are with those in need; p30—feeling of wondering awe) are shared by other factors, and both load with variable strength to all four factors. Such cross-loadings are common in more complex statistical models where less restrictions are made in order to allow the variables and its correlations to move free between the latent constructs (Asparouhov and Muthén 2009). This new model with the new paths between factors and variables, as well as the correlation, now has a (very) good reliability: Prosocial-humanistic α = 0.91, Catholic practices α = 0.84 General religious practices α = 0.93 and Gratitude Awe α = 0.85.
These four factors are moderately to strongly interconnected, particularly Prosocial-humanistic practices and Gratitude/Awe (r = 0.90), Catholic practices and General religious practices (r = 0.73), (Figure 5), as well as a strong interconnection between the variables p2 (celebrating the Eucharist) and pc2 (receive the Holy Communion) (r = 0.75) (Figure 6). Regression analyses indicate that General religious practices account for 43% of the variance found in Catholic practices (as depending variable).

3.4. Correlations with Life Satisfaction, Well-Being and Transcendence Perception

General religious practices (GRP) were strongly interrelated with Catholic religious practices (CRP), and Existentialistic practices/Gratitude and Awe (ExGA) with Prosocial-humanistic practices (PHP) (Table 4). However, CRP was only marginally related to PHP and weakly to ExGA.
The new scales correlated very strongly with the respective scales of the primary instrument (SpREUK-P SF17) (Table 4). The primary scale “Existentialistic practices” (SpREUK-P SF17) correlated strongly with PHP and ExGA, but only weakly with GRP, and not with CRP. Spiritual Mind-Body-practices (SpREUK-P SF17) correlated only weakly with ExGA, marginally with PHP and CRP, but not with GRP.
With respect to convergent validity, the new scales correlated moderately to strongly with Transcendence perception (DESE-6), and with “Live from the Faith/Search for God” (FraSpir) (Table 4). The subscales PHP and ExGA were moderately related to both measures of spiritual-religious perceptions and attitudes. With respect to discriminant validity, neither CRP nor GRP correlated significantly with life satisfaction or well-being. However, PHP was moderately related to life satisfaction and weakly to well-being, and ExGA marginally to life satisfaction and well-being.

3.5. Expression of SpREUK-RP Scores in the Sample

In this sample, Prosocial-humanistic practices (PHP: 70.7 ± 21.2) and Existentialistic practices/Gratitude and Awe (ExGA: 65.8 ± 25.3) scored highest, General religious practices scored in the lower mid-range (GRP: 44.3 ± 36.7) and Catholic religious practices (CRP: 22.9 ± 28.4) lowest (Table 5). All factors except GRP showed skewness (CRP with 39% stating “never); positive kurtosis was found for PHP and negative kurtosis for GRP (Table 5).
Younger persons scored significantly lower for GRP, CRP and ExGA, which were highest in older persons. For PHP, there were no significant age-related differences. A lower educational level was associated with higher CRP and GRP scores, while there were no significant differences for ExGA or PHP. There were no relevant gender-related differences.
Catholics had the highest CRP and GRP scores compared to all other enrolled persons. Nuns and monks scored significantly higher on CRP and GRP compared to other respondents, but significantly lower on PHP; with respect to ExGA there were no significant differences. While it is in line with the expectations that persons without any religious denomination score low on GRP and CRP, they also had low scores on PHP and ExGA (Table 5).

4. Discussion

Our intention was to develop a variant version of the already established SpREUK-P questionnaire. This new version focused more clearly on Christian religious practices, and included items specific for Catholic rituals and practices. Adding the respective items resulted in an elimination of the primary items referring to the “Spiritual (Mind-Body) practices” scale of the original instrument. Two of the new items (p1c intercessory prayer, PC2 receive the Holy Communion) load to the primary scale “Religious practices” which is now relabeled General religious practices, while the other new (‘Catholic’) items would build a discrete new factor labeled Catholic religious practices.
The primary scale “Prosocial-humanistic practices” was enriched by two items of primary SpREUK-P (p17 be aware of how I treat the world around; p26 feel connected with others), and by one item from the primary “Existentialistic practices” scale (p16 convey positive values and convictions to others) and one from the SpREUK-P SF17’s scale “Gratitude/Awe” scale (p31 have learned to experience and value beauty). The two items of the SpREUK-P SF17’s scale “Gratitude/Awe” (p30 wondering awe; p29 great gratitude) and two items from the primary scale “Existentialistic practices” (p11 try to get insight; p10 reflect upon the meaning of life) together form the new scale Existentialistic practices/Gratitude and Awe. Both of these short version scales have lost one item to the Prosocial-humanistic practices scale, and thus it is not a surprise that these scales are strongly interrelated.
While Prosocial-humanistic practices score highest in the sample (which means that socially desired activities are of high relevance for all participants), General religious practices were moderately related to these engagements and behaviors, while Catholic religious practices were only marginally related. It might be that these practices and rituals associated with Catholic religiosity focus more on transcendent sources (i.e., specific saints, mother Mary, praying the Rosary and the Liturgy of Hours) rather than sources related to concrete persons. This is interesting because from a theological point of view Christ can be experienced by others in need (Duncan 1998). In line with this observation, nuns and monks in particular, scored lower on Prosocial-humanistic practices, while Catholics as a more general group did not. This observation has to be interpreted with caution, because nuns and monks score high and in in the upper range for these religious rituals and practices (GRP: 68.1 ± 33.8; CRP: 62.0 ± 24.0), moreover their other engagement scores are in the upper range (ExGA: 62.0 ± 29.7; PHP: 64.1 ± 31.0). Nevertheless, persons not participating in religious congregations score much higher on Prosocial-humanistic practices (PHP: 72.5 ± 17.5) and highly in Existentialistic practices/Gratitude and Awe (ExGA: 66.6 ± 24.2). Whether they have more chances to meet and care for others or whether their religion is more focused on their encounter with God in their prayer life, remains a matter of further analyses. In fact, non-congregational persons score in the lower range of General religious practices and very low on Catholic religious practices, and a-religious persons scored lowest on all sub-scales. These effects cannot be explained by gender-related effects, because gender showed no relation to the engagement frequency of these practices. Apart from these observations we found significant difference on engagement in religious rituals and practices related to the educational level, an effect that has been observed in other studies (Büssing et al. 2005).
With respect to convergent validity, the new scales correlated moderately to strongly with spiritual-religious attitudes and perceptions (i.e., Transcendence perception, and “Live from the Faith/Search for God”). These measures refer to the Faith/Experience level of the representation of different aspects of the spirituality model (Table 1) which will influence the levels of attitudes on the one hand and behaviors (rituals and practices) on the other hand.
With respect to discriminant validity, neither “Catholic religious practices“ nor “General religious practices“ were significantly related to a person’s life satisfaction or well-being. These findings would indicate that the religious scales of the SpREUK-RP are not per se contaminated with perceptions of general well-being. However, PHP were moderately related to life satisfaction and weakly to well-being. Detail analyses revealed that life satisfaction correlated strongest with the experience of beauty (p31: r = 0.29) and with trying to actively help others (p22: r = 0.24). These perceptions and behaviors may result in feelings of ease and thus satisfaction in life.


A limitation of this study is the imbalance of Christian denominations with a dominance of Catholics. Further, women and persons with lower educational level are underrepresented. For the validation process this is not of major relevance, but for future studies more balanced samples are needed. Sensitivity-to-change analyses are for spiritual-religious engagement practices less relevant; nevertheless, future studies should address the development of these engagements during different phases of life.

5. Conclusions

We can confirm the 23-item variant version (SpREUK-RP), which more specifically addresses Christian religious practices as compared to the SpREUK-P, as a valid and reliable multidimensional instrument to be used in future studies. A benefit of the instrument is that it is not generally contaminated with items related to persons’ well-being, and is not intermixed with specific religious attitudes and convictions. Compared to the primary SpREUK-P, which was designed to address not only religious but also secular forms of spiritual practices, the SpREUK-RP is intended to be used in education programs that refer to value-based attitudes and behaviors derived from specific Christian contexts.


There was no external funding for this study. We are grateful to all participants who filled in the questionnaire.

Author Contributions

A.B. has designed the questionnaire; A.B. and D.R.R. have analyzed the data; A.B., M.G., M.W. and T.D. have written and finally approved the manuscript.

Conflicts of Interest

The authors declare no conflict of interest. As a Capuchin, T.D. belongs to a Franciscan congregation; but this has not inappropriately influenced the data analysis, representation or interpretation of reported research results.


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Figure 1. Factor Prosocial-humanistic practices from SEM.
Figure 1. Factor Prosocial-humanistic practices from SEM.
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Figure 2. Factor Catholic practices from SEM.
Figure 2. Factor Catholic practices from SEM.
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Figure 3. Factor General religious practices from SEM.
Figure 3. Factor General religious practices from SEM.
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Figure 4. Factor Gratitude/Awe from SEM.
Figure 4. Factor Gratitude/Awe from SEM.
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Figure 5. Correlations between factors.
Figure 5. Correlations between factors.
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Figure 6. Correlations between variables.
Figure 6. Correlations between variables.
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Table 1. Schematic levels of representation of different ‘layers’ aspects of spirituality (modified according to Büssing 2017).
Table 1. Schematic levels of representation of different ‘layers’ aspects of spirituality (modified according to Büssing 2017).
tradition spiritual experience
beliefs, afterlife convictions, ideals etc.
unconditional trust, hope, etc.
charity, etc.
prayer, meditation, etc.
charity, etc.
Table 2. Description of the sample (N = 420).
Table 2. Description of the sample (N = 420).
Age (years) (Mean ± SD)44.0 ± 18.818–88
Gender (%)
Educational level (%)
 Secondary school (Haupt-/Realschule)14.1
 High school (Gymnasium)70.0
Religious denomination (%)
Profession (%)
 Religious community20.6
 Life satisfaction (SWLS) (Mean ± SD)27.7 ± 4.74–35
 Well-being (WHO-5) (Mean ± SD)60.7 ± 17.312–100
 Transcendence perception (DSES-6) (Mean ± SD)21.4 ± 7.86–36
Table 3. Reliability and factorial structure.
Table 3. Reliability and factorial structure.
Mean ± SD (Range 0–3)Difficulty Index (1.59/3 = 0.53)Corrected Item–Scale Correlationα if Item Deleted (α = 0.931)Factor Loading
Prosocial-HUMANISTIC PracticesGeneral Religious PracticesCatholic Religious PracticesExistentialistic Practices/Gratitude and Awe
Primary ScaleCronbach’s alpha 0.9060.9400.8960.838
PHPp25 try to do good2.25 ± 0.720.750.4960.9270.840
PHPp23 consider the needs of others2.27 ± 0.700.760.4880.9270.827
PHPp22 try to actively help others2.14 ± 0.790.710.4950.9270.819
PHPp26 feel connected with others2.14 ± 0.870.710.5880.9260.728
/p17 be aware of how I treat the world around2.27 ± 0.790.760.3790.9290.654 0.338
GAp31 have learned to experience and value beauty2.30 ± 0.800.770.4680.9280.646 0.490
PHPp24 thoughts are with those in need1.82 ± 0.840.610.6360.9250.6400.382
ExPp16 convey positive values and convictions to others2.07 ± 0.820.690.4690.9280.640 0.421
RPp20 participate in religious events (regardless of obligations)1.33 ± 1.100.440.7440.923 0.796
RPp2 celebrating the Eucharist1.22 ± 1.250.410.7510.923 0.7960.405
newp1c intercessory prayer1.30 ± 1.170.430.7690.922 0.7900.334
RPp1a private praying (for myself, for others)1.55 ± 1.170.520.7730.922 0.779
newPC2 receive the Holy Communion1.29 ± 1.280.430.7250.923 0.7630.400
RPp19 In my private area, religious symbols are important to me1.27 ± 1.140.420.7720.922 0.7150.354
newPC5 praying the Rosary0.56 ± 0.910.190.4130.928 0.873
newPC1 Sacramental Confession0.59 ± 0.940.200.4810.927 0.828
newPC4 ask the “Mother of God” for help and support0.90 ± 1.040.300.5240.927 0.793
newPC6 strong relation to special saints 0.71 ± 0.727
newp1b praying the Liturgy of Hours 0.65 ± 0.4190.708
ExPp11 try to get insight (also into myself)2.17 ± 0.880.720.4760.9270.433 0.714
ExPp10 reflect upon the meaning of life2.16 ± 0.870.720.4650.9280.416 0.704
GAp30 feeling of wondering awe1.61 ± 1.010.540.6420.925 0.400 0.690
GAp29 feeling of great gratitude1.96 ± 0.930.650.6400.9250.4870.303 0.573
Excluded items
newPC3 Sacrament worship0.76 ± 1.05
SpPp4a meditation (Christian style)0.89 ± 1.09
SpPp4b meditation (Eastern style)0.56 ± 0.94
SpPp6 reading religious/spiritual books1.34 ± 1.10
SpPp7 work on a mind-body discipline (i.e., yoga, qigong, mindfulness etc.)1.17 ± 1.08
SpPp8 perform distinct rituals (originated in other religious/spiritual traditions than mine)0.60 ± 0.94
ExPp13 work on my self-realization1.96 ± 0.88
/p21 believe in (my) guardian angel1.61 ± 1.14
/p9 turn to nature1.81 ± 0.97
/p27 volunteer work for others1.61 ± 1.01
Main component analysis (Variamax rotation with Kaiser normalization; rotation converged in 8 iterations); only factor loadings are depicted < 0.03; Abbreviations: ExP—Existentialistic practices; GA—Gratitude/Awe; PHP—Prosocial-humanistic practices; RP—religious practices; SpP—Spiritual (Mind-Body) practices; /—not related to a specific scale in the primary version; new—new item.
Items with loading > 0.5 were highlighted (bold)
Table 4. Correlation analyses.
Table 4. Correlation analyses.
Religious Practices (SpREUK-RP)
Prosocial-Humanistic PracticesGeneral Religious PracticesCatholic Religious PracticesExistentialistic Practices/Gratitude and Awe
Spiritual-religious practices (SpREUK-P SF17)
 Religious practices0.491 **0.988 **0.689 **0.505 **
 Prosocial-humanistic practices0.887 **0.448 **0.189 **0.596 **
 Existentialistic practices0.589 **0.201 **−0.0150.794 **
 Gratitude/Awe0.804 **0.524 **0.247 **0.891 **
 Spiritual Mind-Body practices0.1190.0300.181 **0.254 **
Spiritual-religious Attitudes and Perceptions
 Transcendence Perception (DSES-6)0.392 **0.542 **0.496 **0.417 **
 Live from the Faith/Search for God (FraSpir)0.366 **0.693 **0.658 **0.454 **
Life satisfaction/Well-being
 Satisfaction with Life Scale (SWLS)0.307 **0.073−0.0240.168 **
 Well-being (WHO-5)0.248 **0.007−0.0510.124
** p < 0.01 (Spearman rho); strong correlations were highlighted (bold).
Table 5. Mean values in the sample.
Table 5. Mean values in the sample.
Prosocial-Humanistic PracticesGeneral Religious PracticesCatholic Religious PracticesExistentialistic Practices/Gratitude and Awe
SE to Skewness0.
SE to Kurtosis0.
Women (n = 150)z-Mean−−0.11
Men (n = 261)z-Mean0.07−0.02−0.040.06
F-value 3.970.221.192.53
p-value 0.047n.s.n.s.n.s.
Educational level
Secondary school (n = 58)z-Mean0.040.400.470.11
High school (n = 279)z-Mean−0.02−0.09−0.11−0.04
Others (n=65)z-Mean−0.03−0.02−0.02−0.06
F-value 0.095.938.840.56
p-value n.s.0.003<0.0001n.s.
Age groups
<30 years (n = 131)z-Mean−0.05−0.72−0.59−0.23
30–40 years (n = 44)z-Mean−0.11−0.19−0.07−0.09
40–50 years (n = 55)z-Mean0.080.15−0.080.23
50–60 years (n = 87)z-Mean−0.080.440.260.05
>60 years (n = 80)z-Mean0.150.590.720.17
F-value 0.9341.3930.473.30
p-value n.s.<0.0001<0.00010.011
Religious congregation
No (n = 324)z-Mean0.08−0.18−0.360.03
Yes (n = 85)z-Mean−0.310.691.38−0.14
F-value 10.4358.07402.342.12
p-value 0.001<0.0001<0.0001n.s.
Religious denomination
Catholics (n = 262)z-Mean−0.020.350.360.03
Protestants (n = 83)z-Mean0.11−0.48−0.64−0.08
Other (n = 17)z-Mean0.46−0.12−0.460.71
None (n = 45)z-Mean−0.36−1.05−0.70−0.37
F-value 3.5343.7239.955.26
p-value 0.015<0.0001<0.00010.001
1 z-means and standard deviations (SD) are standardized z factor values; strong deviations from the standardized mean are highlighted (bold).
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