Abstract
Background
Occupational safety climate, a key predictor of workplace safety performance and employee well-being, requires culturally adapted and psychometrically robust measurement tools such as the NOSACQ-50 to effectively assess safety perceptions across different industries and populations.
Objective
This study aimed to conduct the cross-cultural adaptation of the interview-administered Turkish version of the Nordic Occupational Safety Climate Questionnaire (NOSACQ-50) and to assess its psychometric properties in the metal industry.
Methods
A methodological study was conducted among 387 employees working in a metal industry enterprise in Balikesir BEST Transformer. Internal consistency was assessed using Cronbach's α, construct validity was examined through confirmatory factor analysis (CFA) and known-groups comparisons, and discriminant validity was evaluated via correlation analyses with related scales. Statistical analyses were performed using SPSS 27.0 and Jamovi 2.3.28.
Results
The Turkish version of NOSACQ-50 comprises seven subscales, with Cronbach's α coefficients ranging from 0.85 to 0.92. Person reliability values from Rasch analysis ranged between 0.81 and 0.87. CFA demonstrated acceptable model fit indices for all subscales. Significant correlations were observed between NOSACQ-50 subscales and the peer support, supervisor support, sense of community, trust, job satisfaction, and burnout subscales of the KOPSOR-TR. Furthermore, NOSACQ-50 subscales showed significant associations with the subscales of the Safety Climate Scale, supporting convergent validity.
Conclusions
The Turkish version of NOSACQ-50 demonstrates satisfactory reliability and validity, and it can be used as a standardized tool for assessing occupational safety climate among employees in Turkey.
Introduction
Work life constitutes a significant portion of individuals’ daily existence, and insufficient safety measures may lead to serious risks such as occupational accidents and work-related illnesses. Globally, approximately three million people lose their lives annually due to occupational accidents and diseases, while 395 million workers are exposed to non-fatal work-related injuries. 1 In this context, the safety climate plays a critical role in preventing workplace accidents and directly affects employee health. This is particularly relevant in the metal industry, where high-risk work environments increase the importance of employees’ safety perceptions and behaviors.2–4 Safety climate is a concept that reflects the shared attitudes and perceptions of employees regarding the importance and priority attributed to safety in the workplace, reveals the current state of workplace safety, and is used in the evaluation of safety performance. 5 The establishment of a high level of safety climate enhances employees’ compliance with safety rules and regulations, thereby contributing to the creation of a high level of occupational health and safety conditions in the workplace. 6
There are scales whose validity and reliability have been evaluated in sectors such as healthcare, emergency services, construction, and the military, where safety climate is measured quantitatively.6–9 One of the instruments used to assess safety climate is the Safety Climate Questionnaire-50 (NOSACQ-50). In this study, the NOSACQ-50 was selected because it is a reliable and valid instrument designed to measure safety motivation, perceived safety level, and self-assessment; it has been successfully adapted across different sectors and countries; and it possesses a factor structure grounded in organizational and safety climate theories. 10 The scale is also notable for providing information on employees’ perceptions of management and coworkers, which are crucial for occupational safety climate, and for reflecting the organizational safety climate. Indeed, the psychometric properties of the NOSACQ-50 have been evaluated among steel industry workers in Saudi Arabia, 11 healthcare workers in Thailand, 12 military personnel in Germany, 6 employees from various sectors in Colombia, 13 and steel industry workers in Iran, 7 and the instrument has been found to be valid and reliable.
Turkey, a rapidly developing country located between Asia and Europe, has shown some improvement in employees’ knowledge, perceptions, and attitudes toward occupational safety; however, these aspects have not yet reached the desired level compared to those in developed countries. 14 Safety climate perceptions may vary across industrial contexts, countries, and economic conditions, influencing employees’ safety-related attitudes and behaviors. Although recent legislative improvements have been made, there remains a need to systematically examine how these regulations translate into workplace practices and affect the safety climate. Although various methodological studies on occupational safety climate exist in the literature,8,9 there remains a need for a Turkish version of the NOSACQ-50, a standardized and comprehensive instrument for assessing safety climate, with established validity and reliability. In this context, the adaptation of the NOSACQ-50 into Turkish and the evaluation of its psychometric properties will enable the safety climate in Turkey to be measured in a standardized, valid, and reliable manner, facilitate cross-national comparisons, and provide a significant methodological contribution to the literature. The novelty of this study lies in filling a gap in the literature by providing a valid and reliable safety climate instrument for Turkey, and by adapting the NOSACQ-50 to measure employees’ safety perceptions in high-risk sectors, particularly in the metal industry.
The present study aims to evaluate the validity and reliability of the Turkish version of NOSACQ-50.
Hypotheses
The Turkish version of NOSACQ-50 is a valid and reliable instrument for assessing occupational safety climate among workers in the metal industry.
Methods
Design and study population
This methodological study was conducted to evaluate the psychometric properties of the NOSACQ-50 TR in a metal industry company located in Balikesir, Southern Marmara region of Turkey, employing both white- and blue-collar workers, between July 15 and August 30, 2024. The Turkish adaptation of the scale was carried out following COSMIN guidelines and international recommendations for cross-cultural adaptation. 15
Procedure
Translation and cross-cultural adaptation
The Turkish adaptation followed COSMIN guidelines and international recommendations. A literature review confirmed the relevance of NOSACQ-50, and permission was obtained from the original author. Forward translation was performed by two independent translators one subject-matter expert and one linguist unfamiliar with the construct and synthesized into a preliminary Turkish version. The pre-final version was back-translated by two independent translators blinded to the original scale, and semantic, conceptual, experiential, and cultural equivalence was evaluated by an expert committee.
Content validity
Nine experts assessed items using a four-point scale for relevance, clarity, and cultural appropriateness. Item-level (I-CVI) and scale-level (S-CVI) Content Validity Indices were calculated. Items with I-CVI < 0.78 were revised, and the overall S-CVI indicated adequate content validity.
Pilot testing
The pre-final version was pilot-tested with 25 participants from the target population. Minor linguistic adjustments were made based on feedback. Pilot data were not included in the main analyses.
Participants and data collection
The study sample consisted of 387 voluntary employees from Balikesir BEST Transformer company who completed the survey, meeting COSMIN's minimum recommendation for structural validity analyses. Data were collected using the finalized Turkish version of the scale.
Validity assessment
Scale validity was assessed using confirmatory factor analysis (CFA), Rasch analysis, convergent and divergent validity, and known-groups validity. CFA model fit was evaluated using χ2 / df, RMSEA, SRMR, CFI, and GFI. Rasch analysis reported item fit statistics (infit and outfit) and person reliability. Correlations with related scales and discriminative ability across demographic and occupational groups were analyzed using Mann Whitney U tests, and effect sizes were reported.
Reliability assessment
Internal consistency was assessed using Cronbach's α, with corrected item-total correlations and α if an item was deleted. Item analysis included mean, 95% confidence interval, median, and minimum–maximum values for each item (Figure 1).

Research model of the Turkish adaptation of NOSACQ-50.
Measures
The data collection instruments included a sociodemographic information form, the NOSACQ-50 Safety Climate Questionnaire, the Safety Climate Scale, and selected subscales of the Copenhagen Psychosocial Questionnaire (KOPSOR-TR): Meaninglessness of Work, Lack of Peer Support, Lack of Superior Support, Lack of Community Feeling, Lack of Trust, Lack of Job Satisfaction, and Burnout.
Sociodemographic information form
This form was developed by the researchers based on literature and included items on age, gender, education, income, perceived health, working conditions, and work environment.8,10,16
Nordic occupational safety climate questionnaire (NOSACQ-50)
The NOSACQ-50, developed by Kines et al., consists of 50 items rated on a 4-point Likert scale (strongly disagree, disagree, agree, strongly agree) across seven dimensions: Management Safety Priority, Commitment and Competence; Management Safety Empowerment; Management Safety Justice; Workers’ Safety Commitment; Workers’ Safety Priority and Risk Non-Acceptance; Safety Communication, Learning, and Trust in Co-Worker Safety Competence; Workers’ Trust in the Efficacy of Safety Systems. Items 3, 5, 8, 9, 13, 15, 18, 21, 25, 26, 28, 29, 30, 31, 32, 34, 35, 41, 45, 47, 49 are reverse scored. Subscale scores are calculated as the mean of responses, with higher scores indicating a better safety climate. Subscale mean scores < 2.70 indicate a very low safety climate requiring major improvement; 2.70–2.99 indicates low safety climate with improvement needed; 3.00–3.30 indicates good safety climate with minor improvements; > 3.30 indicates a strong safety climate (Supplementary file). Cronbach's α in the original study ranged from 0.79 to 0.85. 10
Copenhagen psychosocial questionnaire (KOPSOR-TR)
KOPSOR-TR, developed by Kristensen et al. (2005) and adapted into Turkish by Sahan (2016), assesses psychosocial risk factors. Each subscale is scored independently. Job satisfaction items are scored on a 4-point Likert scale, while all other dimensions use a 5-point Likert scale. This study utilized the following subscales: Meaninglessness of Work, Lack of Peer Support, Lack of Superior Support, Lack of Community Feeling, Lack of Trust, Lack of Job Satisfaction, and Burnout. Cronbach's α ranged from 0.59 to 0.93 in the original study and 0.553–0.891 in the Turkish adaptation.17,18
Safety climate scale
This 21-item scale, developed by Lin et al. (2008) and adapted into Turkish by Deveci et al. (2022), includes seven dimensions: Awareness and Competence in Safety, Safety Communication, Organizational Environment, Management Support, Risk Assessment, Safety Measures, and Safety Training. Responses are rated on a 5-point Likert scale (1 = Strongly disagree, 5 = Strongly agree). Possible total scores range from 21 to 105. Cronbach's α was 0.879 in the original study and 0.869 in the Turkish adaptation.8,19
Statistical analysis
Item analysis included calculation of mean, 95% confidence interval, median, and minimum–maximum values for each item. Internal consistency was assessed using Cronbach's α, and corrected item-total correlations as well as Cronbach's α if an item was deleted were evaluated. Validity analyses included confirmatory factor analysis (CFA), Rasch analysis, convergent and divergent validity, and known-groups validity. CFA model fit was evaluated using χ2/df, RMSEA, SRMR, CFI, and GFI; Rasch analysis reported item fit statistics (infit and outfit) and person reliability. Correlations with related scales and discriminative ability across demographic and occupational groups were examined using Mann Whitney U tests, and effect sizes were reported. Data analyses were performed with SPSS 27.0 and Jamovi 2.3.28.
Ethical considerations
The authors declare that this study was conducted according to the principals of the Declaration of Helsinki. Ethical approval was obtained from Non-Interventional Research Ethics Committee of Balikesir University, Health Sciences (Date: 04.06.2024, No: 2024 / 84). Written informed consent was obtained from all participants.
Results
Participant characteristics
Of the study sample, 92.0% were male, 26.9% were aged 33–39 years, with a mean age of 38.9 ± 8.8 years. More than half of the participants (51.2%) had completed high school, 48.6% reported income roughly matching expenses, 77.8% were married, 72.9% had children, 53.2% rated their overall health as good, and 18.2% reported a chronic illness. Regarding occupational characteristics, 78.6% were blue-collar workers, 59.2% worked in shifts, and 21.2% were employed in quality control or final processing units. Over their careers, 4.4% had been diagnosed with an occupational disease, 37.2% had experienced a near-miss incident, and 34.1% had been involved in a work accident. The mean weekly working hours were 48.1 ± 5.2, mean tenure in the current unit was 11.5 ± 8.8 years, and total work experience averaged 17.9 ± 9.7 years.
Content validity results
The content validity of the scale was evaluated based on the assessments of nine experts. The item-level Content Validity Index (I-CVI) values ranged from 0.78 to 1.00, and the scale-level Content Validity Index (S-CVI / Ave) was 0.94, indicating excellent content validity of the scale.
Item-level analysis
The NOSACQ-50 comprises 50 items across seven subscales (D1-D7). Descriptive statistics indicated that item means ranged from 2.59 to 3.51, with narrow confidence intervals. Median values were 3 or 4 for all items, and the minimum and maximum scores ranged from 1 to 4, indicating an overall well-structured scale.
Reliability analysis
Cronbach's α coefficients for the seven subscales ranged from 0.851 to 0.933, with an overall scale reliability of 0.970. Corrected item-total correlations ranged from 0.456 to 0.822. Removal of items 5, 18, 29, or 41 did not improve subscale internal consistency, supporting the robustness of the subscale structures (Table 1).
Distribution of responses and internal consistency of the NOSACQ-50 scale (n = 387).
# D1: Management Safety Priority, Commitment and Competence; D2: Management Safety Empowerment; D3: Management Safety Justice; D4: Workers’ Safety Commitment; D5: Workers’ Safety Priority and Risk Non-Acceptance; D6: Safety Communication, Learning, and Trust in Co-Worker Safety Competence; D7: Workers’ Trust in the Efficacy of Safety Systems.
Summary of goodness-of-fit indices from the confirmatory factor analysis (n = 387).
SRMR: Standardized Root Mean Square Residual; RMSEA: Root Mean Square Error of Approximation; CFI: Comparative Fit Index; GFI: Goodness-Of-Fit Index.
Rasch analysis results (n = 387).
D1: Management Safety Priority, Commitment and Competence; D2: Management Safety Empowerment; D3: Management Safety Justice; D4: Workers’ Safety Commitment; D5: Workers’ Safety Priority and Risk Non-Acceptance; D6: Safety Communication, Learning, and Trust in Co-Worker Safety Competence; D7: Workers’ Trust in the Efficacy of Safety Systems.
Overall safety climate
A radar plot illustrating mean scores for the seven NOSACQ-50 subscales is presented in Figure 2. As items were rated on a 1–4 Likert scale, subscale means above 3.00 indicate a generally positive safety climate perception. The highest mean score was observed in the “Management Safety Priority and Competence” subscale (3.36), followed by “Workers’ Trust in the Efficacy of Safety Systems” (3.32) and “Management Safety Empowerment” (3.19). Conversely, the lowest scores were noted for “Workers’ Safety Priority and Risk Non-Acceptance” (3.06) and “Safety Communication, Learning, and Trust in Co-Worker Safety Competence” (3.08), suggesting areas for organizational improvement. Overall, all subscales exceeded a mean of 3.00, indicating largely positive safety climate perceptions among participants, although certain subscales may require targeted awareness and reinforcement interventions.

Radar chart of mean scores for NOSACQ-50 scale dimensions.
Construct validity
Confirmatory Factor Analysis (CFA) was conducted to test the scale's structural validity, performed separately for each subscale (D1-D7) and the overall scale. Model fit was evaluated using χ2, degrees of freedom (df), χ2 / df ratio, Standardized Root Mean Square Residual (SRMR), Root Mean Square Error of Approximation (RMSEA), Comparative Fit Index (CFI), and Goodness of Fit Index (GFI). Most subscales demonstrated χ2 / df ratios below 3, indicating good model fit. Notably, D1 (χ2 / df = 1.43), D5 (χ2 / df = 1.01), and D6 (χ2 / df = 0.78) showed excellent fit. CFI values exceeded 0.95 for all subscales, and GFI values were above 0.99. For the overall scale, χ2 / df = 1.90, SRMR = 0.104, RMSEA = 0.062, CFI = 0.966, and GFI = 0.986, demonstrating satisfactory overall model fit (Table 2). Figure 3 visualizes the seven-factor CFA model, with most factor loadings ≥ 0.60, indicating adequate representation of items within their respective dimensions. Inter-factor correlations were moderate to high, supporting structural consistency and alignment with the theoretical model.

Results of the confirmatory factor analysis (CFA).
Rasch analysis
Rasch analysis was performed to evaluate item-level validity within each subscale. Person reliability coefficients ranged from 0.797 to 0.871, indicating adequate discrimination among individuals across subscales. All items showed negative measure values (e.g., item 1: −2.740; item 49: −3.580), reflecting a generally high safety climate perception among participants and relatively “easy” items for this sample. Most infit and outfit mean-square statistics fell within the acceptable range of 0.5–1.5. Items 18 (Infit = 1.545, Outfit = 1.470) and 41 (Infit = 1.512, Outfit = 1.597) slightly exceeded this range, suggesting minor deviations from model expectations. These items do not necessitate removal but warrant careful consideration regarding cultural interpretation and phrasing. Overall, Rasch results support the consistency of the seven-factor structure and sufficient item-person reliability (Table 3).
Convergent and divergent validity
Correlation analyses examined relationships between NOSACQ-50 subscales, the Safety Climate Scale, and KOPSOR-TR psychosocial subscales (Table 4). Significant positive correlations (p < 0.001) with Safety Climate subscales indicated convergent validity. Strongest associations were observed between D6 (Safety Communication, Learning, and Co-Worker Trust) and Communication (r = 0.70) and Awareness and Competence (r = 0.66), supporting structural and theoretical alignment. Divergent validity was confirmed via negative correlations with KOPSOR-TR adverse perception dimensions, including Lack of Trust (r = −0.34 to −0.47) and Lack of Superior Support (r = −0.26 to −0.40). Low-to-moderate positive correlations with Meaningfulness of Work (r = 0.26–0.38) and weaker correlations with Burnout (r = −0.18 to −0.29) suggest complex or indirect associations between safety climate and these constructs. Overall, results support both convergent and divergent validity of the Turkish NOSACQ-50.
Inter-scale correlation analysis for convergent and discriminant validity# (n = 387).
D1: Management Safety Priority, Commitment and Competence; D2: Management Safety Empowerment; D3: Management Safety Justice; D4: Workers’ Safety Commitment; D5: Workers’ Safety Priority and Risk Non-Acceptance; D6: Safety Communication, Learning, and Trust in Co-Worker Safety Competence; D7: Workers’ Trust in the Efficacy of Safety Systems.
Known-groups validity
Subscale scores were compared across demographic and work-related groups using Mann Whitney U tests, with rank-biserial correlation coefficients (rrb) calculated as effect sizes (Table 5). Significant differences were found by gender in D6 (rrb = 0.37, p < 0.001) and D7 (rrb = 0.23, p < 0.05), suggesting female participants perceived communication and system trust more positively than males. Age comparisons (18–39 vs. 40–65) revealed significant differences in D1 (rrb = 0.16, p < 0.01), D2 (rrb = 0.15, p < 0.05), and D7 (rrb = 0.13, p < 0.05), with older participants reporting stronger perceptions of management-driven safety priority and system trust. Shift vs. regular work schedules showed significant differences in D1-D4 and D6 (p < 0.01 or p < 0.001), with the largest effects in D2 and D3 (rrb = 0.21), indicating regular day workers perceive management empowerment and justice more positively. Participants with near-miss experiences reported significantly lower scores in D1-D6 (p < 0.05–0.001), with the largest effect in D5 (rrb = 0.25). Work accident history significantly affected D1-D3, D5, and D6, again with the highest effect in D5 (rrb = 0.21). No significant differences were observed based on education or job type (blue-collar vs. white-collar). These findings support the scale's discriminative capacity and known-groups validity, with effect sizes generally small but theoretically consistent.
Known-groups validity: Comparison of NOSACQ-50 safety climate scale dimensions across selected characteristics (n = 387).
Effect size (rank-biserial correlation coefficient) interpretation: 0.1 ≤ rrb < 0.30 indicates a small effect, 0.30 ≤ rrb < 0.50 indicates a medium effect, and rrb ≥ 0.50 indicates a large effect.
D1: Management Safety Priority, Commitment and Competence; D2: Management Safety Empowerment; D3: Management Safety Justice; D4: Workers’ Safety Commitment; D5: Workers’ Safety Priority and Risk Non-Acceptance; D6: Safety Communication, Learning, and Trust in Co-Worker Safety Competence; D7: Workers’ Trust in the Efficacy of Safety Systems.
Discussion
This study provides an original contribution to the literature as one of the first comprehensive adaptations of a safety climate scale in Turkey. Unlike previous international adaptations, the NOSACQ-TR has been specifically evaluated for cultural and sectoral suitability in Turkish workplaces, with particular emphasis on leadership and management dimensions.
Descriptive characteristics of the NOSACQ-TR scale
Descriptive findings of the scale indicate that the mean scores of items across its seven dimensions and 50 questions generally ranged between 3.0 and 3.5, reflecting predominantly positive responses from participants. The narrow confidence intervals around these means suggest consistent responses. Median values were approximately 3 for nearly all items, indicating that participants typically selected “agree” in response. Additionally, the full range of minimum and maximum scores (1–4) across all items suggests appropriate use of the scale's response options and adequate item variance. Particularly, some items within D1, D2, and D7 dimensions showed mean scores above 3.4, suggesting stronger positive attitudes, whereas item 29 in the D5 dimension recorded the lowest mean score (2.59). Overall, both mean (95% CI) and median (min-max) distributions demonstrate content balance and broad response utilization across items.
Reliability and validity of the NOSACQ-TR scale
Reliability analyses revealed a Cronbach's alpha of 0.97 for the entire scale and 0.851–0.933 for its subscales, exceeding the 0.70 threshold for acceptable internal consistency. 20 Similar findings have been reported in the original NOSACQ-50 development study 10 and in adaptations to other languages.7,12,13,21 In the present study, subscale internal consistencies were consistent with those reported in the original instrument, both in dimensional structure and reliability.
Item-total correlations ranged from 0.456 to 0.822, exceeding the recommended 0.30 threshold, 22 and no item deletion resulted in a notable increase in alpha values, supporting the retention of all items. Factor loadings were satisfactory, and error variances fell within acceptable limits, confirming the structural integrity of the scale and its subdimensions. 23 Comparably, in Kines et al.'s study, factor loadings ranged from 0.58 to 0.77, with factor correlations within the same interval. 10 Other international adaptations reported varying item numbers and factor structures. 13 On the other hand, in the study conducted by Yousefi et al., unlike the present study, the scale was found to consist of six dimensions, 7 while in the study by Choosong et al. conducted in Thailand, it was observed to have five dimensions. 12 These differences may be attributed to the varying sociocultural characteristics of the study populations.
Confirmatory Factor Analysis (CFA) results further supported structural validity. Most χ2 / df ratios were below 3 (1.01–3.27), indicating good model fit (Kline, 2016), with particularly strong fit for D1 (χ2 / df = 1.43), D5 (χ2 / df = 1.01), and D6 (χ2 / df = 0.78). The fit indices for the full model, CFI = 0.966, GFI = 0.986, RMSEA = 0.062, and SRMR = 0.104, fell within the recommended thresholds.24,25 These findings are consistent with those reported by Kines et al. (2011) and are comparable to the Iranian adaptation by Yousefi et al. (2016) as well as the study conducted by Abegaz et al. in Ethiopia.7,10,26
Rasch analysis indicated adequate person reliability across all subdimensions (0.797–0.871). 27 Most item infit and outfit values were within the acceptable range of 0.5–1.5,28,29 with minor deviations observed for items 18 and 41, warranting careful content evaluation. DIF findings in Kines et al.'s study may reflect the more heterogeneous population used in their research compared to the relatively homogeneous sample in this study.
Convergent and discriminant validity analyses revealed strong positive correlations between NOSACQ-50 subdimensions and those of the Safety Climate Scale, and negative correlations with the negative-work-perception dimensions of the KOPSOR-TR scale, supporting construct validity. 30 Known-groups validity analyses indicated significant differences in subdimension scores based on gender, age, work type, near-miss experience, and occupational accident history, confirming the scale's discriminatory power. 31
The mean NOSACQ-50 score in this study was 3.19, suggesting a generally favourable safety climate with minor areas for improvement. Comparative studies indicate that safety climate scores are somewhat lower in Iran (mean = 2.89) 7 and Ethiopia (mean = 2.70), 26 moderately positive in Sweden (> 2.5), 32 and similar to the present study in Thailand (>3.02). 12 These differences may reflect organizational structures, safety services, and sector-specific factors. Higher reliability in leadership-related dimensions may reflect the hierarchical structures commonly observed in Turkish workplaces, highlighting the central role of leadership and management commitment in shaping occupational safety climate. Future research should examine the mediating role of leadership between organizational policies and employee safety behaviors, and apply the scale across diverse sectors, including healthcare, construction, and service industries. Longitudinal studies could also assess whether improvements in safety climate scores relate to reductions in accidents and injuries. This study provides an original contribution to the literature as one of the first comprehensive adaptations of a safety climate scale in Turkey. Unlike previous international studies, the NOSACQ-TR has been specifically evaluated for cultural and sectoral suitability within Turkish workplaces, with particular attention to leadership and management dimensions. In this regard, the scale not only demonstrates reliability and validity but also offers a practical and comprehensive tool for assessing occupational safety climate in high-risk work environments in Turkey.
This study has several limitations. First, it was conducted solely in the metal industry, limiting the generalizability of the findings and its applicability to other countries may be limited. Future research in different sectors (e.g., healthcare, construction, services) and varying cultural or regional contexts is warranted to comprehensively evaluate the scale's reliability and validity. Additionally, multi-group CFA (e.g., across age, gender, tenure subgroups) could be employed to examine structural validity across diverse demographic profiles. Finally, assessing the relationships between safety climate, occupational accidents, safety behaviors, and employee health outcomes would further clarify the practical utility of the scale. Nevertheless, this study provides an original contribution to the literature as one of the first comprehensive adaptations of a safety climate scale in Turkey.
Conclusions
The Turkish version of the 50-item NOSACQ-50 demonstrated high reliability and validity. The scale effectively measures occupational safety climate among both blue- and white-collar workers. These findings support the use of the NOSACQ-50 Turkish form in occupational safety climate research in Turkey. The scale is recommended for evaluating workplace safety climate and assessing psychometric properties across different worker groups. Overall, the results indicate a favourable safety climate, with only minor improvements needed.
Supplemental Material
sj-docx-1-wor-10.1177_10519815261442855 - Supplemental material for Psychometric properties of the Turkish version of the Nordic Occupational Safety Climate Questionnaire (NOSACQ-50)
Supplemental material, sj-docx-1-wor-10.1177_10519815261442855 for Psychometric properties of the Turkish version of the Nordic Occupational Safety Climate Questionnaire (NOSACQ-50) by Celalettin Cevik, Hande Vurgun, Hakan Baydur and Beyhan Eroglu in WORK
Footnotes
Acknowledgements
The authors would like to thank the Balikesir BEST Transformer managers and the Occupational Health and Safety Unit for their contributions to the conduct of the research, and the Balikesir BEST employees for their participation in the study.
Ethical considerations
The authors declare that this study was conducted according to the principals of the Declaration of Helsinki. Ethical approval was obtained from Non-Interventional Research Ethics Committee of Balikesir University, Health Sciences (Date: 04.06.2024, No: 2024/84). Written informed consent was obtained from all participants.
Informed consent
All participants provided informed consent.
Contributions
Conceptualization, CC and HB; methodology, CC and HB; software, CC and HB; validation, CC, HV, BE, HB; formal analysis, CC and HB; investigation, CC, HV, BE; resources, CC, HV, BE, HB; data curation, CC, HV, BE; writing original draft preparation, CC, HV, BE, HB; and writing review and editing, CC, HV, BE, HB. All authors have read and approved the final manuscript.
Funding
The authors received no financial support for the research, authorship, and/or publication of this article.
Declaration of conflicting interests
The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Availability of data and material
Materials described in the manuscript, including all relevant raw data, will be freely available to any researcher wishing to use them for non-commercial purposes, without breaching participant confidentiality.
Supplemental material
Supplemental material for this article is available online.
References
Supplementary Material
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