Table 4:

Unadjusted mortality rates per 1000 person-years according to occupational group and work ability in midlife among men and women at the 28-year follow-up

Work ability	Men, % (95% CI)		Women, % (95% CI)
	White collar	Blue collar	White collar	Blue collar
Excellent	7.7 (5.6–9.9)	15.5 (12.9–18.3)	6.3 (5.1–7.7)	8.2 (6.5–10.0)
Moderate	14.7 (12.4–17.2)	20.2 (18.4–22.2)	8.8 (7.6–10.2)	7.8 (6.6–9.0)
Poor	23.5 (18.3–29.3)	25.3 (22.6–28.1)	9.8 (7.4–12.6)	10.6 (8.7–12.6)
p value	< 0.001*	< 0.001*	0.006*	0.022*

Note: CI = confidence interval.

^*Log-rank test.