Table 3 Adjusted mean KOSS-SF subgroup score at 1st, 2nd, 3rd survey
From: Changes of depression and job stress in workers after merger without downsizing
Variables | 1st Mean(95% C.I) | 2nd Mean(95% C.I) | 3rd Mean(95% C.I) | F | P * | Post hoc†|
|---|---|---|---|---|---|---|
Job demand | 42.29(38.04–46.54) | 40.31(36.82–43.79) | 46.23(42.22–50.23) | 0.423 | 0.646 | A > B, B < C, A < C‡ |
Insufficient job control | 55.58(51.59–59.57) | 55.47(51.55–59.38) | 56.61(53.11–60.11) | 0.863 | 0.423 | A > B, B < C, A < C |
Interpersonal conflict | 41.11(37.01–45.22) | 37.33(33.34–41.32) | 39.01(34.96–43.06) | 0.199 | 0.808 | A > B, B < C. A > C |
Organizational system | 51.41(47.54–55.27) | 57.25(53.48–61.01) | 58.27(54.44–62.10) | 2.779 | 0.063 | A < B‡, B < C, A < C‡ |
Lack of reward | 50.50(46.26–54.74) | 55.96(51.85–60.07) | 60.43(56.29–64.57) | 3.296 | 0.038 | A < B‡, B < C, A < C |
Occupational climate | 40.63(36.74–44.52) | 40.82(36.90–44.74) | 44.34(40.14–48.55) | 0.888 | 0.412 | A < B, B < C, A < C |
Job insecurity | 37.71 ± 24.91 | 78.31 ± 25.26 | 60.29 ± 27.82 | 8.025 | P < 0.001 | A < B‡, B > C‡, A < C‡ |