**Appendix A. Survey Questionnaire**

Safety consciousness adopted from and Westaby Lee [9]


Safety compliance and performance adopted from Beatriz Fernández-Muñiz et al. [74]


8. I frequently discuss safety problems with their superiors.

Safety climate adopted from Beatriz Fernández-Muñiz et al. [73]


Safety management adopted from Beatriz Fernández-Muñiz et al. [73]

	- (1) Firm coordinates its health and safety policies with other HR policies to ensure commitment and well-being of workers.
	- (1) Worker given sufficient training period when entering firm, changing jobs or using new technique.
	- (2) Training actions continuous and periodic, integrated in formally established training plan.
	- (3) Training plan decided jointly with workers or their representatives.
	- (4) Firm helps workers to train in-house (leave, grants).
	- (5) Instruction manuals or work procedures elaborated to aid in preventive action.
	- (1) There is a fluent communication embodied in periodic and frequent meetings, campaigns or oral presentations to transmit principles and rules of action.
	- (2) Information systems made available to affected workers prior to modifications and changes in production processes, job positions or expected investments.
	- (3) Written circulars elaborated on and meetings organized to inform workers about risks associated with their work and how to prevent accidents.
	- (1) Prevention plans formulated setting measures to take on basis of information provided by risks assessment in all job positions.
	- (2) Standards of action or work procedures elaborated on basis of risk evaluation.
	- (3) Prevention plans circulated among all workers.
	- (4) Firm has elaborated emergency plan for serious risks or catastrophes.
	- (5) Firm has implemented its emergency plan.
	- (6) All workers informed about emergency plan.
	- (7) Periodic simulations carried out to check efficacy of emergency plan.

Responsible leadership adopted from Voegtlin (2011) [75]

