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Table 4 The association between workplace social capital and depression in women

From: Effect modification by workplace social capital on the association between depression and workplace and family stress: the Japanese civil servant study

  

Age-adjusted ORs

Model 1

Model 2

Model 3

Model 4

Model 5

Prevalence of depression(%)

(95%CI)

Work life condition

(95%CI)

Job stress

(95%CI)

Work–life balance

(95%CI)

Physical health

(95%CI)

Full adjusted

(95%CI)

Workplace social capital

 High

24.0

1.00

1.00

1.00

1.00

1.00

1.00

 Low

53.3

3.80(2.83–5.11)

3.69(2.73–4.99)

2.85(2.06–3.94)

3.39(2.47–4.65)

3.38(2.73–4.96)

2.46(1.74–3.49)

Age

 20–29

36.4

1.84(1.26–2.70)

1.57(0.93–2.67)

2.64(1.73–4.04)

3.95(2.50–6.22)

2.77(1.80–4.27)

3.33 (1.80–6.15)

 30–39

33.2

1.60(1.09–2.35)

1.45(0.90–2.33)

1.80(1.19–2.73)

1.95(1.27–2.98)

2.01(1.32–3.07)

1.99 (1.16–3.41)

 40–49

26.5

1.16(0.78–1.74)

1.25(0.80–1.96)

1.36(0.88–2.09)

1.15(0.74–1.79)

1.46(0.95–2.25)

1.32 (0.80–2.18)

 50–59

23.7

1.00

1.00

1.00

1.00

1.00

1.00

Marital status

 Married

24.8

1.00

1.00

   

1.00

 Unmarried

37.6

1.67(1.23–2.27)

1.36(0.98–1.89)

   

2.54 (1.71–3.76)

Job position

 Low grade

31.3

1.41(0.55–3.60)

1.16(0.43–3.11)

   

1.02 (0.36–2.91)

 Middle grade

27.6

1.65(0.62–4.37)

1.33(0.48–3.67)

   

1.28(0.44–3.74)

 High grade

18.2

1.00

1.00

   

1.00

Work hours

 < 9 h

25.0

1.00

1.00

   

1.00

 9-11 h

35.3

1.62(1.23–2.13)

1.47(1.10–1.98)

   

1.11(0.79–1.57)

 >11 h

46.2

2.41(1.58–3.69)

2.15(1.37–3.37)

   

1.33(0.80–2.22)

Shift work

 Yes

36.1

1.51(1.17–1.96)

1.34(1.01–1.77)

   

1.07(0.78–1.47)

 No

26.1

1.00

1.00

   

1.00

Control at work

 Low

37.5

2.00(1.44–2.77)

 

1.58(1.10–2.26)

  

1.45(0.98–2.14)

 Intermediate

30.6

1.44(1.04–2.00)

 

1.29(0.91–1.82)

  

1.03(0.71–1.49)

 High

23.0

1.00

 

1.00

  

1.00

Demand at work

 Low

19.2

1.00

 

1.00

  

1.00

 Intermediate

31.0

1.88(1.32–2.70)

 

2.20(1.50–3.22)

  

1.37(0.89–2.10)

 High

37.9

2.63(1.88–3.69)

 

2.82(1.97–4.03)

  

1.49(0.97–2.30)

Support at work

 Low

40.7

3.24(2.27–4.61)

 

2.05(1.37–3.06)

  

1.97(1.29–3.02)

 Intermediate

35.7

2.29(1.69–3.10)

 

1.83(1.33–2.51)

  

1.89(1.34–2.66)

 High

21.2

1.00

 

1.00

  

1.00

Family–to–work conflict

 Low

23.0

1.00

  

1.00

 

1.00

 Intermediate

22.1

1.01(0.64–1.60)

  

0.76(0.46–1.25)

 

0.81(0.48–1.36)

 High

40.2

2.89(2.15–3.89)

  

2.01(1.44–2.79)

 

2.92(2.00–4.27)

Work–to–family conflict

 Low

10.9

1.00

  

1.00

 

1.00

 Intermediate

26.0

3.20(2.05–5.02)

  

2.58(1.62–4.12)

 

2.38(1.46–3.906)

 High

45.5

8.55(5.52–13.23)

  

6.03(3.80–9.58)

 

4.82(2.89–8.04)

Sleep hours

 <6 h

43.5

2.23(1.65–3.02)

   

2.01(1.47–2.75)

1.60(1.13–2.27)

 6-8 h

27.0

1.00

   

1.00

1.00

 ≧9 h

40.0

1.60(0.44–5.78)

   

1.52(0.40–5.75)

1.40(0.33–5.91)

Longstanding illness

 Yes

33.3

1.47(1.08–2.00)

   

1.50(1.08–2.08)

1.28(0.90–1.83)

 No

29.6

1.00

   

1.00

1.00

  1. Model 1 is adjusted for age, workplace social capital, and work life condition (marital status, job position, work hours, shift work)
  2. Model 2 is adjusted for age, workplace social capital, and job stress (control at work, demand at work, support at work)
  3. Model 3 is adjusted for age, workplace social capital, and work–life balance (family–to–work conflict, work–to–family conflict)
  4. Model 4 is adjusted for age, workplace social capital, and physical health (sleep hours, longstanding illness)
  5. Model 5 is adjusted for age, workplace social capital, work life condition, job stress, work–life balance, and physical health