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2. Statistics notes: Cronbach’s alpha;Bland;BMJ,1997
3. Brady, J., 1999. Training to promote worker’s use of hearing protection: The influence of work climate factors on training effectiveness. UMI Dissertation Services, PhD Thesis, the University of Michigan, USA, UMI Number 9948073.
4. Professional culture and risk perception: Coping with danger on board small fishing boats and offshore service vessels;Bye;Reliability Engineering and System Safety,2007
5. A behavioral diagnostic model for fostering self-protective behavior in the workplace;DeJoy,1986