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Table 2 Odds ratios for metabolic syndrome associated with working hours among men in Japan, 2009

From: Long working hours and metabolic syndrome among Japanese men: a cross-sectional study

 

Model 1 a

Model 2 b

Model 3 c

 

(n = 933)

(n = 933)

(n = 911)

Working hours

OR

(95% CI)

OR

(95% CI)

OR

(95% CI)

≥7 to 8 hours/day

1.00

Reference

1.00

Reference

1.00

Reference

>8 to 9 hours/day

1.58

(0.94–2.68)

1.56

(0.92–2.66)

1.66

(0.91–3.01)

>9 to 10 hours/day

1.17

(0.68–2.02)

1.31

(0.75–2.28)

1.48

(0.75–2.90)

>10 hours/day

1.19

(0.67–2.10)

1.47

(0.82–2.63)

2.32

(1.04–5.16)

  1. CI confidence interval, OR odds ratio.
  2. a Crude model.
  3. b Adjusted for age (continuous).
  4. c Adjusted for age (continuous), occupation, shift work, smoking status, frequency of alcohol consumption, and cohabiting status.
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BMC Public Health

ISSN: 1471-2458

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