Table 2.
The distribution of five types of WPV across various occupational characteristics.
| Occupational variables | n = 3,781 N (%) | PA | EA | T | VSH | SA |
|---|---|---|---|---|---|---|
| N (%) | N (%) | N (%) | N (%) | N (%) | ||
| Level of hospital | ||||||
| Primary hospital | 69 (1.8) | 4 (5.8) | 22 (31.9) | 7 (10.1) | 7 (10.1) | 3 (4.3) |
| Secondary hospital | 1,028 (27.2) | 208 (20.2) | 577 (56.1) | 314 (30.5) | 171 (16.6) | 92 (8.9) |
| Tertiary hospital | 2,684 (71.0) | 401 (14.9) | 1,281 (47.7) | 733 (27.3) | 434 (16.2) | 201 (7.5) |
| p value | < 0.01 | < 0.01 | < 0.01 | 0.37 | 0.18 | |
| Department | ||||||
| Emergency department | 445 (11.8) | 217 (48.8) | 287 (64.5) | 201 (45.2) | 139 (31.2) | 92 (20.7) |
| Mental health | 344 (9.1) | 65 (18.9) | 226 (65.7) | 148 (43.0) | 79 (23.0) | 35 (10.2) |
| Pediatrics | 236 (6.2) | 69 (29.2) | 105 (44.5) | 59 (25.0) | 23 (9.7) | 18 (7.6) |
| Gynecology and obstetrics | 232 (6.1) | 20 (8.6) | 98 (42.2) | 51 (22.0) | 27 (11.6) | 10 (4.3) |
| Intensive care unit | 159 (4.2) | 15 (9.4) | 89 (56.0) | 51 (32.1) | 26 (16.3) | 4 (2.5) |
| Internal medicine | 1,005 (26.6) | 104 (10.3) | 513 (51.0) | 262 (26.1) | 130 (12.9) | 63 (6.3) |
| Surgical department | 782 (20.7) | 87 (11.1) | 398 (50.9) | 190 (24.3) | 126 (16.1) | 51 (6.5) |
| Operating room | 125 (3.3) | 5 (4.0) | 21 (16.8) | 17 (13.6) | 12 (9.6) | 4 (3.2) |
| General practice | 140 (3.7) | 12 (8.6) | 40 (28.6) | 21 (15.0) | 9 (6.4) | 4 (2.8) |
| Diagnosis and subsidiary | 313 (8.3) | 19 (6.1) | 103 (32.9) | 54 (17.3) | 41 (13.1) | 15 (4.8) |
| p value | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | |
| Profession | ||||||
| Doctor | 1,029 (27.2) | 165 (16.0) | 524 (50.9) | 334 (32.5) | 198 (19.2) | 69 (6.7) |
| Nurse | 2,752 (72.8) | 448 (16.3) | 1,356 (49.3) | 720 (26.2) | 414 (15.0) | 227 (8.2) |
| p value | 0.86 | 0.37 | < 0.01 | < 0.01 | 0.10 | |
| Professional title | ||||||
| Primary | 2,276 (60.2) | 368 (16.2) | 1,130 (49.6) | 547 (24.0) | 328 (14.4) | 184 (8.1) |
| Intermediate | 1,062 (28.1) | 168 (15.8) | 523 (49.2) | 347 (32.7) | 170 (16.0) | 76 (7.2) |
| Senior | 443 (11.7) | 77 (17.4) | 227 (51.2) | 160 (36.1) | 114 (25.7) | 36 (8.1) |
| p value | 0.75 | 0.82 | < 0.01 | < 0.01 | 0.63 | |
| Years of experience | ||||||
| < 5 | 1,448 (38.3) | 244 (16.9) | 706 (48.8) | 311 (21.5) | 205 (14.2) | 120 (8.3) |
| 6 ~ 10 | 1,070 (28.3) | 151 (14.1) | 543 (50.7) | 309 (28.9) | 149 (13.9) | 75 (7.0) |
| 11 ~ 20 | 805 (21.3) | 141 (17.5) | 422 (52.4) | 282 (35.0) | 165 (20.5) | 73 (9.1) |
| > 20 | 458 (12.1) | 77 (16.8) | 209 (45.6) | 152 (33.2) | 93 (20.3) | 28 (6.1) |
| p value | 0.17 | 0.09 | < 0.01 | < 0.01 | 0.17 | |
| Work schedule | ||||||
| Shift | 2,820 (74.6) | 507 (18.0) | 1,508 (53.5) | 814 (28.9) | 480 (17.0) | 248 (8.8) |
| Non-shift | 961 (25.4) | 106 (11.0) | 372 (38.7) | 240 (25.0) | 132 (13.7) | 48 (5.0) |
| p value | < 0.01 | < 0.01 | 0.02 | 0.02 | < 0.01 | |
| Weekly working hours | ||||||
| > 50 h | 574 (15.2) | 103 (17.9) | 352 (61.3) | 183 (31.9) | 127 (22.1) | 48 (8.4) |
| 40 ~ 50 h | 2,238 (59.2) | 338 (15.1) | 1,108 (49.5) | 604 (27.0) | 329 (14.7) | 168 (7.5) |
| < 40 h | 969 (25.6) | 172 (17.7) | 420 (43.3) | 267 (27.6) | 154 (15.9) | 80 (8.3) |
| p value | 0.08 | < 0.01 | 0.06 | < 0.01 | 0.67 | |