Table 4.

Multivariate analysis models of occupational injuries by dimensions of precarious employment

Precarious employment items		Model 1				Model 2
		Male		Female		Male		Female
		OR	95% CI	OR	95% CI	aOR	95% CI	aOR	95% CI
Dimension 1	Contractual employment insecurity
	Directly employed	ref		ref		ref		ref
	Agency employed	1.25	1.21 to 1.29	0.79	0.75 to 0.83	1.19	1.15 to 1.23	0.8	0.76 to 0.84
	Contractual temporariness
	Stable	ref		ref		ref		ref
	Unstable	0.9	0.89 to 0.91	0.8	0.79 to 0.81	0.91	0.9 to 0.92	0.86	0.85 to 0.87
	Multiple job/sectors
	1–2 employers in 1–2 sectors	ref		ref		ref	ref		ref
	Three or more employers in 1–2 sectors	1.12	1.09 to 1.14	1.17	1.15 to 1.19	1.15	1.12 to 1.17	1.13	1.11 to 1.16
	Three or more employers in 3+ sectors	1.2	1.17 to 1.22	1.1	1.08 to 1.13	1.25	1.23 to 1.28	1.1	1.07 to 1.13
Dimension 2	Income level
	80%–119% of the median	ref		ref		ref		ref
	>120% of the median	0.46	0.45 to 0.46	0.45	0.44 to 0.45	0.63	0.62 to 0.63	0.5	0.49 to 0.5
	60%–79% of the median	0.89	0.88 to 0.92	1.13	1.12 to 1.14	0.8	0.79 to 0.81	1.11	1.09 to 1.12
	<60% of the median	0.66	0.64 to 0.67	0.89	0.87 to 0.89	0.68	0.67 to 0.7	1.06	1.05 to 1.08
Dimension 3	Collective bargaining agreement
	91%–100% CBA	ref		ref		ref		ref
	71%–90% CBA	0.38	0.37 to 0.39	0.27	0.26 to 0.28	0.38	0.37 to 0.39	0.27	0.27 to 0.28
	<=70% CBA	0.3	0.28 to 0.31	0.26	0.24 to 0.27	0.3	0.29 to 0.31	0.26	0.24 to 0.27

Model 1 presents crude pooled ORs, while model 2 presents adjusted pooled OR by age, country of birth, educational level, previous year injury and part time and full time.

AOR, adjusted OR; CBA, collective bargaining agreement.