Table 3 Occupational characteristics of study population according to economic activity status
Return to work group | Non-return to work group | p-value | |
|---|---|---|---|
N = 1412 (% = 70.6) | N = 588 (% = 29.4) | ||
Occupational category | 0.0241 | ||
Non-manual | 151 (10.7) | 35 (36.0) | |
Manual | 1161 (82.2) | 513 (87.2) | |
Other | 100 (37.1) | 40 (36.8) | |
Size of enterprise (number of workers) | 0.0114 | ||
<5 | 305 (21.6) | 150 (25.5) | |
5 ~ 9 | 342 (24.2) | 154 (26.2) | |
10 ~ 29 | 368 (26.1) | 159 (27.0) | |
≥30 | 397 (28.1) | 125 (21.3) | |
Working status | < 0.0001 | ||
Regular | 851 (60.3) | 249 (42.4) | |
Temporary | 166 (11.8) | 102 (17.4) | |
Daily | 389 (27.6) | 236 (40.1) | |
Self-employed/employer | 6 (0.4) | 1 (0.1) | |
Type of employment | 0.0408 | ||
Full-time | 1365 (96.7) | 551 (94.7) | |
Part-time | 47 (3.3) | 31 (5.3) | |
Shift work | 0.2778 | ||
Yes | 167 (11.8) | 59 (10.0) | |
No | 1245 (88.2) | 529 (90.0) | |
Employment contract | 0.0003 | ||
Yes | 725 (51.4) | 250 (42.5) | |
No | 687 (48.7) | 338 (57.5) | |
Mean of working days per month | 21.81 ± 5.09 | 21.79 ± 5.92 | 0.9463 |
Mean of working hours per day | 9.40 ± 2.47 | 9.51 ± 2.50 | 0.3300 |