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Table 3 Cox proportional hazard model to estimate the hazard ratio (HR) between long sitting time at work (9.5+ h) and MDE onset (N = 231)

From: Association between sitting time at work and the onset of major depressive episode: a 1-year prospective cohort study using the Bayesian regression

 

Crude model

Adjusted model 1†

Adjusted model 2‡

HR (Median)

95% HDI

Post prob. (HR > 1.00)

HR (Median)

95% HDI

Post-prob (HR > 1.00)

HR (Median)

95% HDI

Post-prob (HR > 1.00)

low

high

low

high

low

high

Sitting time at work

  < 9.5 h/day (ref)

1.00

–

–

–

1.00

–

–

–

1.00

–

–

–

 9.5+ h/day

3.00

0.73

12.03

0.939

2.93

0.73

11.89

0.935

2.11

0.42

10.22

0.821

Physical activity (ref: low)

 Moderate

    

1.13

0.28

3.96

 

1.09

0.28

3.76

 

 High

    

0.65

0.14

2.34

 

0.67

0.15

2.57

 

Propensity score

        

3.01

0.17

49.22

 

Gelman–Rubin Rc (max)

1.002

1.003

1.021

DIC

65.98

67.25

67.40

Log marginal-likelihood

−43.10

−43.46

−41.24

log10BF10

1.55

1.40

0.68

  1. Note. HDI highest density interval, DIC deviance information criterion, log10BF10 log Bayes factor compared to H0 (HR = 1.00). †Adjusted for physical activity levels. ‡Adjusted for physical activity levels and propensity scores The propensity score was created based on sex, age, educational status, marital status, household income, job stressors (job demands, job control, supervisor and coworker support), and working hours
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BMC Public Health

ISSN: 1471-2458

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