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Table 7 Prevalence ratios for WPC-score >60 %, results of stepwise selection based on Poisson regression model

From: The Gutenberg health study: associations between occupational and private stress factors and work-privacy conflict

  PR (95 % CI)
  Men (n = 1,800) Women (n = 1,542) All (n = 3,342)
Sex (Women)    1.25 (1.08–1.44)
Age (PR per 10y increase) 0.83 (0.74–0.93) 0.91 (0.79–1.04) 0.83 (0.76–0.91)
SES 1.08 (1.06–1.11) 1.07 (1.04–1.10) 1.08 (1.06–1.10)
Diabetes (yes)   0.41 (0.12–1.37)  
Smoking (yes) 0.72 (0.53–0.97)   0.80 (0.64–0.99)
Pack−years 1.01 (1.00–1.02)   1.01 (1.00–1.02)
Negative affectivity 1.08 (1.06–1.09) 1.06 (1.04–1.08) 1.07 (1.05–1.08)
Depression   1.99 (1.53–2.59) 1.55 (1.28–1.89)
Biological children (per child)    1.06 (0.99–1.12)
Time spent caring for adult relatives [hours/week] 1.24 (1.07–1.43)   1.15 (1.06–1.24)
Time spent on household errands [hours/week] 0.91 (0.83–0.99)   
Time spent on hobbies [hours/week] 0.90 (0.83–0.97) 0.84 (0.75–0.93) 0.88 (0.82–0.93)
Divorced   1.41 (1.07–1.86) 1.22 (0.98–1.51)
Separated   1.69 (1.06–2.71) 1.53 (1.05–2.22)
Time spent at work (40+ h) 1.60 (1.29–1.99)   1.34 (1.15–1.55)
Night shift 1.73 (1.44–2.07) 1.50 (1.10–2.03) 1.58 (1.33–1.88)
Night Work (7+ days/month)   1.92 (1.25–2.93) 1.33 (1.02–1.72)
Part–time Employment 0.27 (0.07–1.09) 0.48 (0.38−0.62) 0.50 (0.39–0.64)
Management   1.35 (1.03–1.76) 1.22 (1.05–1.42)