Table 2. Measurement scale for aviation safety and its reliability

Survey questionnaires(15) Cronbach’s alpha
1. My company regards safety as high priority. .917
2. Management of my company has a very clear commitment to safety. .917
3. My company encourages safety issues, hazards and occurrences to be reported. .918
4. My company does not cut corners when safety is concerned. .918
5. Safety has higher priority than getting the job done in my company. .917
6. My company is willing to invest resources to improve the overall safety level. .917
7. Management views safety regulation violations very seriously. .918
8. Everyone in my company regards safety as high priority. .918
9. My company values safety over on time performance. .918
10. If I make suggestions to improve safety in the company, I believe they will be considered. .918
11. I am satisfied with the way my company handles safety reports. .918
12. I am confident that if I report a safety issue, it will be processed in a timely manner. .917
13. I believe my company makes appropriate changes as a result of safety occurrences. .917
14. I receive feedback from the company as a result of safety issues raised by me. .918
15. I receive feedback from the company as a result of safety issues raised by others. .918