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Table 2 The relationship between working hours (unit: 10 h/w) and HRQOL

From: Associations among working hours, sleep duration, self-rated health, and health-related quality of life in Korean men

Model

Coefficient (95% CI)

P value

1

−0.238 (−0.431, −0.044)

0.016

2

−0.257 (−0.463, −0.052)

0.014

3

−0.254 (−0.431, −0.077)

0.005

4

−0.199 (−0.360, −0.037)

0.016

  1. Model 1: unadjusted. Model 2: adjusted for age. Model 3: further adjusted for income, education, occupation, marital status, smoking, alcohol drinking, hypertension, diabetes mellitus, and obesity. Model 4: further adjusted for sleep duration and poor SRH