Is a single item stress measure independently associated with subsequent severe injury: a prospective cohort study of 16,385 forest industry employees

Table 4 Association between repeated exposure to stress and hospitalised injuries in an 8-year follow-up

		Model 1^a	Model 2^b	Model 3^c
	n (cases)	HR (95% CI)	HR (95% CI)	HR (95% CI)
Stress level
Both measurements “low” or “intermediate”	3678 (278)	1.00	1.00	1.00
Both measurements “high”	110 (14)	1.62 (0.94-2.78)	1.74 (1.01-2.99)	1.65 (0.96-2.84)

^aAdjusted for age, gender, and marital status.
^bAdjusted for age, gender, marital status, occupational status and education.
^cAdjusted for age, gender, marital status, occupational status, education and physical work environment.

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