Characteristics | n (%) | Eastern (n=976) | Central (n=964) | Western (n=975) | |||||||||
Urban | Rural | Total | P value | Urban | Rural | Total | P value | Urban | Rural | Total | P value | ||
Gender** | |||||||||||||
Male | 1550 (53.2) | 260 (48.8) | 215 (48.5) | 475 (48.7) | 0.939 | 359 (57.6) | 219 (64.2) | 578 (60.0) | 0.046 | 314 (52.0) | 183 (49.3) | 497 (51.0) | 0.420 |
Female | 1365 (46.8) | 273 (51.2) | 228 (51.5) | 501 (51.3) | 264 (42.4) | 122 (35.8) | 386 (40.0) | 290 (48.0) | 188 (50.7) | 478 (49.0) | |||
Age (years)** | |||||||||||||
<30 | 796 (27.3) | 121 (22.7) | 81 (18.3) | 202 (20.7) | 0.015 | 162 (26.0) | 97 (28.4) | 259 (26.9) | 0.579 | 212 (35.1) | 123 (33.2) | 335 (34.4) | 0.181 |
30–45 | 1778 (61.0) | 357 (67.0) | 291 (65.7) | 648 (66.4) | 385 (61.8) | 199 (58.4) | 584 (60.6) | 342 (56.6) | 204 (55.0) | 546 (56.0) | |||
>45 | 341 (11.7) | 55 (10.3) | 71 (16.0) | 126 (12.9) | 76 (12.2) | 45 (13.2) | 121 (12.6) | 50 (8.3) | 44 (11.9) | 94 (9.6) | |||
Marital status* | |||||||||||||
Married | 2237 (76.7) | 410 (76.9) | 368 (83.1) | 778 (79.7) | 0.017 | 462 (74.2) | 271 (79.5) | 733 (76.0) | 0.065 | 431 (71.4) | 295 (79.5) | 726 (74.5) | 0.005 |
Not married | 678 (23.3) | 123 (23.1) | 75 (16.9) | 198 (20.3) | 161 (25.8) | 70 (20.5) | 231 (24.0) | 173 (28.6) | 76 (20.5) | 249 (25.5) | |||
Professional title** | |||||||||||||
Junior or below | 1368 (46.9) | 212 (39.8) | 171 (38.6) | 383 (39.2) | <0.001 | 285 (45.7) | 167 (49.0) | 452 (46.9) | 0.310 | 315 (52.2) | 218 (58.8) | 533 (54.7) | <0.001 |
Middle | 1024 (35.1) | 202 (37.9) | 212 (47.9) | 414 (42.4) | 205 (32.9) | 115 (33.7) | 320 (33.2) | 173 (28.6) | 117 (31.5) | 290 (29.7) | |||
Senior | 523 (17.9) | 119 (22.3) | 60 (13.5) | 179 (18.3) | 133 (21.3) | 59 (17.3) | 192 (19.9) | 116 (19.2) | 36 (9.7) | 152 (15.6) | |||
Monthly basic salary** (¥) | |||||||||||||
<5000 | 1395 (47.9) | 214 (40.2) | 293 (66.1) | 507 (51.9) | <0.001 | 306 (49.1) | 177 (51.9) | 483 (50.1) | <0.001 | 247 (40.9) | 158 (42.6) | 405 (41.5) | 0.261 |
5000–8000 | 1193 (40.9) | 213 (40.0) | 141 (31.8) | 354 (36.3) | 209 (33.5) | 144 (42.2) | 353 (36.6) | 298 (49.3) | 188 (50.7) | 486 (49.8) | |||
>8000 | 327 (11.2) | 106 (19.9) | 9 (2.0) | 115 (11.8) | 108 (17.3) | 20 (5.9) | 128 (13.3) | 59 (9.8) | 25 (6.7) | 84 (8.6) | |||
Weekly working hours** | |||||||||||||
≤40 | 324 (11.1) | 87 (16.3) | 36 (8.1) | 123 (12.6) | <0.001 | 68 (10.9) | 10 (2.9) | 78 (8.1) | <0.001 | 68 (11.3) | 55 (14.8) | 123 (12.6) | <0.001 |
41–60 | 1562 (53.6) | 295 (55.3) | 309 (69.8) | 604 (61.9) | 324 (52.0) | 132 (38.7) | 456 (47.3) | 345 (57.1) | 157 (42.3) | 502 (51.5) | |||
>60 | 1029 (35.3) | 151 (28.3) | 98 (22.1) | 249 (25.5) | 231 (37.1) | 199 (58.4) | 430 (44.6) | 191 (31.6) | 159 (42.9) | 350 (35.9) | |||
Night sleep deprivation* | |||||||||||||
Never | 212 (7.3) | 46 (8.6) | 32 (7.2) | 78 (8.0) | 0.008 | 55 (8.8) | 18 (5.3) | 73 (7.6) | <0.001 | 41 (6.8) | 20 (5.4) | 61 (6.3) | 0.603 |
Sometimes | 957 (32.8) | 206 (38.6) | 134 (30.2) | 340 (34.8) | 223 (35.8) | 62 (18.2) | 285 (29.6) | 208 (34.4) | 124 (33.4) | 332 (34.1) | |||
Frequent | 1746 (59.9) | 281 (52.7) | 277 (62.5) | 558 (57.2) | 345 (55.4) | 261 (76.5) | 606 (62.9) | 355 (58.8) | 227 (61.2) | 582 (59.7) | |||
Workplace violence** | |||||||||||||
Never | 427 (14.6) | 108 (20.3) | 72 (16.3) | 180 (18.4) | 0.117 | 119 (19.1) | 25 (7.3) | 144 (14.9) | <0.001 | 70 (11.6) | 33 (8.9) | 103 (10.6) | <0.001 |
Sometimes | 2003 (68.7) | 368 (69.0) | 309 (69.8) | 677 (69.4) | 421 (67.6) | 237 (69.5) | 658 (68.3) | 432 (71.5) | 236 (63.6) | 668 (68.5) | |||
Frequent | 485 (16.6) | 57 (10.7) | 62 (14.0) | 119 (12.2) | 83 (13.3) | 79 (23.2) | 162 (16.8) | 102 (16.9) | 102 (27.5) | 204 (20.9) |
*P<0.05 and **p<0.001 for regional differences.