Table 1 General characteristics, baseline CES-D score, KOSS-SF total score differences between subject groups in 1st survey (April 2014)
From: Changes of depression and job stress in workers after merger without downsizing
Variables | Total (n = 209) Mean ± SD or N | Non-office worker (n = 104) Mean ± SD or N (%) | Office-worker (n = 105) Mean ± SD or N (%) | P value* |
|---|---|---|---|---|
Age, years | 26.52 ± 3.78 | 25.94 ± 4.56 | 27.10 ± 2.71 | 0.027 |
Tenure, years | 6.22 ± 3.87 | 7.64 ± 3.66 | 4.81 ± 3.55 | < 0.001 |
CES-Da score | 7.75 ± 7.94 | 8.20 ± 7.39 | 7.30 ± 8.46 | 0.411 |
KOSS-SFb score | 45.03 ± 12.23 | 46.18 ± 11.32 | 43.89 ± 13.02 | 0.176 |
Gender (Male/Female) | 172(82.3)/37(17.7) | 98(94.2)/6(5.8) | 74(70.5)/31(29.5) | < 0.001 |
Educational level (≤High school/≥College) | 110(52.6)/99(47.4) | 84(80.8)/20(19.2) | 26(24.8)/79(75.2) | < 0.001 |
Marital status (Unmarried/Married) | 60(28.7)/149(71.3) | 30(28.8)/74(71.2) | 30(28.6)/75(71.4) | 0.965 |
Smoking status (Never/Ex-, current) | 133(63.6)/76(36.4) | 57(54.8)/47(45.2) | 76(72.4)/29(27.6) | 0.008 |
Alcohol intake (Non-risky/Risky) | 122(58.4)/87(41.6) | 51(49.0)/53(51.0) | 71(67.6)/34(32.4) | 0.006 |