Demographic characteristics
| All (n=5440) (n (%)) | Anaesthetics (n=2005) (n (%)) | Emergency medicine (n=2955) (n (%)) | Intensive care (n=920) (n (%)) | |
| Age (years) | ||||
| 20–25 | 204 (3.8) | 5 (0.2) | 182 (6.2) | 17 (1.9) |
| 26–30 | 1373 (25.3) | 355 (17.7) | 882 (29.9) | 221 (24.1) |
| 31–35 | 1313 (24.2) | 477 (23.8) | 702 (23.8) | 258 (28.1) |
| 36–40 | 865 (15.9) | 331 (16.5) | 458 (15.5) | 154 (16.8) |
| 41–45 | 659 (12.1) | 277 (13.8) | 337 (11.4) | 85 (9.3) |
| 46–50 | 447 (8.2) | 219 (10.9) | 203 (6.9) | 82 (8.9) |
| 51–55 | 315 (5.8) | 182 (9.1) | 108 (3.7) | 55 (6.0) |
| 56–60 | 174 (3.2) | 102 (5.1) | 56 (1.9) | 31 (3.4) |
| 61–65 | 72 (1.3) | 48 (2.4) | 20 (0.7) | 11 (1.2) |
| 66–70 | 8 (0.1) | 6 (0.3) | 1 (0.0) | 3 (0.3) |
| >70 | 3 (0.1) | 1 (0.0) | 2 (0.1) | 0 (0.0) |
| Missing | 7 | 2 | 4 | 3 |
| Gender | ||||
| Male | 2648 (50.4) | 986 (50.8) | 1421 (49.8) | 490 (55.2) |
| Female | 2601 (49.5) | 953 (49.1) | 1427 (50.0) | 396 (44.6) |
| Other | 9 (0.2) | 2 (0.1) | 6 (0.2) | 1 (0.1) |
| Missing | 182 | 64 | 101 | 33 |
| Seniority | ||||
| Junior doctor | 2033 (37.4) | 515 (25.7) | 1308 (44.3) | 327 (35.5) |
| Middle grade doctor | 1254 (23.1) | 463 (23.1) | 658 (22.3) | 248 (27.0) |
| Senior doctor (consultant grade) | 1694 (31.1) | 892 (44.5) | 676 (22.9) | 284 (30.9) |
| Other senior doctor | 459 (8.4) | 135 (6.7) | 313 (10.6) | 61 (6.6) |
| Nation | ||||
| England | 4310 (79.2) | 1593 (79.5) | 2313 (78.3) | 738 (80.2) |
| Northern Ireland | 167 (3.1) | 83 (4.1) | 64 (2.2) | 39 (4.2) |
| Ireland | 416 (7.6) | 85 (4.2) | 317 (10.7) | 55 (6.0) |
| Scotland | 367 (6.7) | 120 (6.0) | 228 (7.7) | 47 (5.1) |
| Wales | 180 (3.3) | 124 (6.2) | 33 (1.1) | 41 (4.5) |
| Geographical region (England) | ||||
| East Midlands | 303 (5.6) | 138 (6.9) | 133 (4.5) | 47 (5.1) |
| East of England | 327 (6.0) | 123 (6.1) | 179 (6.1) | 54 (5.9) |
| London | 818 (15.0) | 201 (10.0) | 560 (19.0) | 88 (9.6) |
| North East | 210 (3.9) | 73 (3.6) | 112 (3.8) | 47 (5.1) |
| North West | 596 (11.0) | 246 (12.3) | 270 (9.1) | 128 (13.9) |
| South East | 629 (11.6) | 196 (9.8) | 402 (13.6) | 84 (9.1) |
| South West | 686 (12.6) | 279 (13.9) | 318 (10.8) | 126 (13.7) |
| West Midlands | 340 (6.2) | 146 (7.3) | 161 (5.4) | 78 (8.5) |
| Yorkshire and the Humber | 401 (7.4) | 191 (9.5) | 178 (6.0) | 86 (9.3) |
| Geographical region (Ireland) | ||||
| Dublin | 221 (4.1) | 37 (1.8) | 173 (5.9) | 27 (2.9) |
| Rest of Ireland | 195 (3.6) | 48 (2.4) | 144 (4.9) | 28 (3.0) |
| Redeployed | ||||
| No | 4920 (90.7) | 1628 (81.4) | 2830 (96.1) | 865 (94.2) |
| Yes | 506 (9.3) | 373 (18.6) | 116 (3.9) | 53 (5.8) |
| Missing | 14 | 4 | 9 | 2 |
| GHQ-12 (0-1-2-3) | ||||
| Median (Q1Q3) | 13 (10–17) | 14 (11–18) | 13 (10–16) | 14 (11–17) |
| Mean | 14.0 | 14.7 | 13.5 | 14.2 |
| Missing | 222 | 86 | 114 | 37 |
| GHQ-12 (0-0-1-1) | ||||
| ≤3 | 2813 (53.9) | 913 (47.6) | 1663 (58.5) | 439 (49.7) |
| >3 | 2405 (46.1) | 1006 (52.4) | 1178 (41.5) | 444 (50.3) |
| Missing | 222 | 86 | 114 | 37 |
GHQ-12, General Health Questionnaire-12.