Table 3.

Behavioural indicators measured by items of the scales.

Situational awareness	Indicate specific hazards involved in carrying out the tasks of the job
	Pay attention to details that may cause risks
	Monitor the situation to prevent possible hazards
	Predict probable future hazards
Decision-Making	Prioritize when decisions need to be made
	When required, make quick decisions
	Predict the effect of the decisions
	Identify and manage priorities
Communication	Communicate effectively with the supervisor
	Communicate effectively with colleagues
	Give information/feedback on your work
	Ask for information/feedback on your work
Fatigue	Recognise the states and causes of physical fatigue
	Recognise the states and causes of mental fatigue
	Implement strategies to cope with physical fatigue
	Identify sources of stress

Note: The items were introduced by the statement “Think of good health and safety practices at your workplace; how much do you feel able to contribute?”. Five-point scales were presented for the answers: Not able to at all, Slightly able, Moderately able, Very able and Extremely able.