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Table 3 Mediation analysis for the relationship between working hours (unit: 10 h/w) and any problem of HRQOL components through sleep duration and poor SRH

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

HRQOL components

OR (95% CI)

P value

Mobility

 Total effect

1.039 (0.934, 1.156)

0.48

 Direct effect

1.025 (0.925, 1.135)

0.64

 Indirect effect

1.013 (0.988, 1.039)

0.30

Self-care

 Total effect

1.090 (1.008, 1.179)

0.030

 Direct effect

1.047 (0.962, 1.140)

0.29

 Indirect effect

1.041 (1.001, 1.083)

0.045

Usual activity

 Total effect

1.195 (1.090, 1.311)

0.000

 Direct effect

1.130 (1.041, 1.228)

0.004

 Indirect effect

1.058 (1.008, 1.108)

0.022

Pain/discomfort

 Total effect

1.114 (1.027, 1.208)

0.009

 Direct effect

1.077 (0.995, 1.165)

0.07

 Indirect effect

1.035 (0.994, 1.077)

0.10

Anxiety/depression

 Total effect

1.105 (0.944, 1.294)

0.21

 Direct effect

1.052 (0.890, 1.245)

0.55

 Indirect effect

1.050 (1.001, 1.102)

0.045

  1. OR odds ratio. Each model adjusted for the following variables: age, income, education, occupation, marital status, smoking, alcohol drinking, hypertension, diabetes mellitus, and obesity
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Health and Quality of Life Outcomes

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