Safety climate measurement at workplace: development, validity and reliability
Objective(s): To develop a safety climate questionnaire for use in Iran, and examine its validity and reliability.Methods: A 31-item safety climate questionnaire was developed after a scientific literature review and consultation with occupational health and safety experts. 410 workers in several in...
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2011-04-01
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doaj-d3bef43ab9954c58a771a6c53c3e02562020-11-25T04:10:50ZfasIranian Institute for Health Sciences ResearchPayesh1680-76262008-45362011-04-01102157165Safety climate measurement at workplace: development, validity and reliabilityIsa Mohammadi Zeydi0Alireza Heydarnia1Shamsedin Niknami2 Objective(s): To develop a safety climate questionnaire for use in Iran, and examine its validity and reliability.Methods: A 31-item safety climate questionnaire was developed after a scientific literature review and consultation with occupational health and safety experts. 410 workers in several industrial sectors responded to the questionnaire. A 20-item questionnaire measuring safety climate was extracted from the original 31items. Exploratory factor analyses and inter-item consistency were applied to examine construct validity and reliability. Comparisons of safety climate scores among various groups by age, years of work experience and accident history were used to test discriminant validity.Results: The analysis showed that the safety climate questionnaire loaded on seven different factors: management commitment, safety communication, safety environment, manager’s responsibility, risk perception, job satisfaction and safety awareness. These factors explained the 71.5% variance. Coefficients of inter-item consistency met psychometric requirement. Significant differences on some safety climate scales and accidental involvement and job history were detected.Conclusion: Management commitment, safety communication, safety environment are important factors in safety climate measurement in Iranian workers. Safety climate measurement among Iranian workers with this 20-item questionnaire is a valid and reliable maesure.http://payeshjournal.ir/article-1-520-en.htmlsafety climatereliabilityvalidityoccupational injury |
collection |
DOAJ |
language |
fas |
format |
Article |
sources |
DOAJ |
author |
Isa Mohammadi Zeydi Alireza Heydarnia Shamsedin Niknami |
spellingShingle |
Isa Mohammadi Zeydi Alireza Heydarnia Shamsedin Niknami Safety climate measurement at workplace: development, validity and reliability Payesh safety climate reliability validity occupational injury |
author_facet |
Isa Mohammadi Zeydi Alireza Heydarnia Shamsedin Niknami |
author_sort |
Isa Mohammadi Zeydi |
title |
Safety climate measurement at workplace: development, validity and reliability |
title_short |
Safety climate measurement at workplace: development, validity and reliability |
title_full |
Safety climate measurement at workplace: development, validity and reliability |
title_fullStr |
Safety climate measurement at workplace: development, validity and reliability |
title_full_unstemmed |
Safety climate measurement at workplace: development, validity and reliability |
title_sort |
safety climate measurement at workplace: development, validity and reliability |
publisher |
Iranian Institute for Health Sciences Research |
series |
Payesh |
issn |
1680-7626 2008-4536 |
publishDate |
2011-04-01 |
description |
Objective(s): To develop a safety climate questionnaire for use in Iran, and examine its validity and reliability.Methods: A 31-item safety climate questionnaire was developed after a scientific literature review and consultation with occupational health and safety experts. 410 workers in several industrial sectors responded to the questionnaire. A 20-item questionnaire measuring safety climate was extracted from the original 31items. Exploratory factor analyses and inter-item consistency were applied to examine construct validity and reliability. Comparisons of safety climate scores among various groups by age, years of work experience and accident history were used to test discriminant validity.Results: The analysis showed that the safety climate questionnaire loaded on seven different factors: management commitment, safety communication, safety environment, manager’s responsibility, risk perception, job satisfaction and safety awareness. These factors explained the 71.5% variance. Coefficients of inter-item consistency met psychometric requirement. Significant differences on some safety climate scales and accidental involvement and job history were detected.Conclusion: Management commitment, safety communication, safety environment are important factors in safety climate measurement in Iranian workers. Safety climate measurement among Iranian workers with this 20-item questionnaire is a valid and reliable maesure. |
topic |
safety climate reliability validity occupational injury |
url |
http://payeshjournal.ir/article-1-520-en.html |
work_keys_str_mv |
AT isamohammadizeydi safetyclimatemeasurementatworkplacedevelopmentvalidityandreliability AT alirezaheydarnia safetyclimatemeasurementatworkplacedevelopmentvalidityandreliability AT shamsedinniknami safetyclimatemeasurementatworkplacedevelopmentvalidityandreliability |
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1724419086361821184 |