Table 1.

Distribution of the sample, including covariates and outcomes

	N	%	Physical injury/illness			Injury requiring time-off or medical attention
			N	%	p-value	N	%	p-value
Total			426	17.8		283	11.9
OHS vulnerability
Policy and procedure vulnerability	566	23.7	221	39.2	<0.0001	140	24.8	<0.0001
No policy and procedure vulnerability	1824	76.3	205	11.2		143	7.8
Awareness vulnerability	287	12	108	37.6	<0.0001	67	23.3	<0.0001
No awareness vulnerability	2103	88	318	15.2		216	10.3
Empowerment vulnerability	533	22.3	207	38.9	<0.0001	136	25.5	<0.0001
No empowerment vulnerability	1857	77.7	219	11.8		147	7.9
Overall vulnerability	760	31.8	258	34.0	<0.0001	165	21.8	<0.0001
Not vulnerable	1630	68.2	168	10.3		118	7.2
Supervisor support
Supervisor aware	2184	91.4	352	16.1	<0.0001	235	10.8	<0.0001
Supervisor not aware	206	8.6	75	36.3		48	23.4
Supervisor engaged	2076	86.8	288	13.9	<0.0001	184	8.9	<0.0001
Supervisor not engaged	314	13.2	138	43.9		99	31.6