Table 1 Demographic characteristics of anesthesiologists with normal level or high level self-efficacy
From: The role of anesthesiologists’ perceived self-efficacy in anesthesia-related adverse events
|  | Unweighted (N = 1011) | Propensity score weightedb (N = 1066) | ||||
|---|---|---|---|---|---|---|
Characteristic | Normal level (n = 539) | High level (n = 472) | Std Diff (%)c | Normal level (n = 533) | High level (n = 533) | Std Diff (%)c |
Age, ya | Â | Â | 26.3 | Â | Â | 4.4 |
 Mean (SD) | 34.6 (7.7) | 36.6 (7.8) |  | 34.7 (7.8) | 35.0 (7.7) |  |
 Median (IQR) | 33 (28, 39) | 36 (30, 41) |  | 33(28, 39) | 33(28, 40) |  |
Years of experience, y | Â | Â | 20.7 | Â | Â | 4.4 |
 Mean (SD) | 9.8 (8.6) | 11.6 (8.5) |  | 9.9 (8.6) | 10.2 (8.5) |  |
 Median (IQR) | 7 (3, 15) | 10 (5, 16) |  | 7 (3, 15) | 8 (3, 15) |  |
Gender, NO. (%) | Â | Â | -19.2 | Â | Â | -2.3 |
 Male | 311 (57.7) | 316 (67.0) |  | 310 (58.2) | 316 (59.3) |  |
 Female | 228 (42.3) | 156 (33.0) |  | 223 (41.8) | 217 (40.7) |  |
Race, NO. (%) | Â | Â | -7.5 | Â | Â | -3.9 |
 Han | 514 (95.4) | 457 (96.8) |  | 510 (95.7) | 514 (96.4) |  |
 Non-Han | 25 (4.6) | 15 (3.2) |  | 23 (4.3) | 19 (3.6) |  |
BMI, Kg/m2 | Â | Â | 16.4 | Â | Â | 5.4 |
 Mean (SD) | 22.7(2.9) | 23.2 (3.0) |  | 22.7 (2.9) | 22.9 (3.2) |  |
 Median (IQR) | 22.6 (20.7, 24.5) | 23 (21, 25) |  | 22.7 (20.8, 24.7) | 22.9 (21.0, 24.8) |  |
Medical title, NO. (%) | Â | Â | 26.2 | Â | Â | 8.9 |
 Resident anesthesiologist | 259 (48.1) | 157 (33.3) |  | 254 (47.6) | 227 (42.6) |  |
 Attending anesthesiologist | 180 (33.4) | 204 (43.2) |  | 179 (33.6) | 197 (37.0) |  |
 Deputy/chief anesthesiologist | 100 (18.5) | 111 (23.5) |  | 100 (18.8) | 109 (20.4) |  |
Hospital ranking where working, NO. (%) | Â | Â | 17.2 | Â | Â | 1.4 |
 III-A | 362 (67.2) | 281 (59.5) |  | 357 (67.0) | 356 (66.8) |  |
 III-B | 52 (9.6) | 58 (12.3) |  | 52 (9.8) | 51 (9.5) |  |
 II-A | 92 (17.1) | 86 (18.2) |  | 92 (17.2) | 89 (16.7) |  |
 II-B | 21 (3.9) | 24 (5.1) |  | 21 (3.9) | 26 (4.9) |  |
 I | 12 (2.2) | 23 (4.9) |  | 11 (2.1) | 11 (2.1) |  |
Smoking, NO. (%) | Â | Â | -8.7 | Â | Â | -4.3 |
 Yes | 100 (18.6) | 104 (22.0) |  | 99 (18.6) | 108 (20.3) |  |
 No | 439 (81.4) | 368 (78.0) |  | 434 (81.4) | 425 (79.7) |  |
Drinking, NO. (%) | Â | Â | -8.1 | Â | Â | 7.3 |
 Yes | 226 (41.9) | 217 (46.0) |  | 224 (42.0) | 205 (38.5) |  |
 No | 313 (58.1) | 255 (54.0) |  | 309 (58.0) | 328 (61.5) |  |
Educational background, NO. (%) | Â | Â | -13.0 | Â | Â | 0.3 |
 College degree | 17 (3.1) | 24 (5.1) |  | 17 (3.2) | 20 (3.8) |  |
 Bachelor degree | 304 (56.4) | 286 (60.6) |  | 302 (56.7) | 302 (56.6) |  |
 Master degree | 197 (36.6) | 144 (30.5) |  | 196 (36.8) | 186 (34.9) |  |
 Doctor degree | 21 (3.9) | 18 (3.8) |  | 18 (3.3) | 25 (4.7) |  |
Overseas study experience, NO. (%) | Â | Â | -10.2 | Â | Â | -0.9 |
 Yes | 22 (4.1) | 30 (6.4) |  | 22 (4.1) | 23 (4.3) |  |
 No | 517 (95.9) | 442 (93.6) |  | 511 (95.9) | 510 (95.7) |  |
Marriage, NO. (%) | Â | Â | -30.0 | Â | Â | 0.0 |
 Yes | 367 (68.1) | 382 (80.9) |  | 366 (68.7) | 363 (68.1) |  |
 No | 66 (12.2) | 40 (8.5) |  | 66 (12.4) | 72 (13.5) |  |
 Lover | 106 (19.7) | 50 (10.6) |  | 101 (18.9) | 98 (18.4) |  |
Having children, NO. (%) | Â | Â | 26.5 | Â | Â | -0.4 |
 Yes | 316 (58.6) | 336 (71.2) |  | 315 (59.1) | 314 (58.91) |  |
 No | 223 (41.4) | 136 (28.8) |  | 218 (40.9) | 219 (41.1) |  |
Publishing scientific papers in English, NO. (%) | Â | Â | 11.2 | Â | Â | -5.7 |
 Yes | 74 (12.7) | 84 (17.8) |  | 72 (13.5) | 62 (11.6) |  |
 No | 465 (86.3) | 338 (82.2) |  | 461 (86.5) | 471 (88.4) |  |
Personal annual income/CNY, NO. (%) | Â | Â | 21.5 | Â | Â | 6.0 |
< 10,000 | 71 (13.1) | 38 (8.0) |  | 69 (12.9) | 60 (11.3) |  |
10,000–50,000 | 59 (11.0) | 37 (7.8) |  | 57 (10.7) | 48 (9.0) |  |
50,000–100,000 | 184 (34.1) | 154 (32.6) |  | 182 (34.2) | 213 (40.0) |  |
100,000–200,000 | 165 (30.6) | 181 (38.4) |  | 165 (31.0) | 136 (25.5) |  |
200,000–300,000 | 45 (8.4) | 48 (10.2) |  | 45 (8.4) | 52 (9.7) |  |
> 300,000 | 15 (2.8) | 14 (3.0) |  | 15 (2.8) | 24 (4.5) |  |
Patients severity reported by participants (ASA grading) | Â | Â | -1.0 | Â | Â | 7.1 |
 Participants reporting ARAEs | 178 | 118 |  | 177 | 111 |  |
 Patients severity: ASA-I | 12 (6.7) | 10 (8.5) |  | 12 (6.8) | 13 (11.7) |  |
 Patients severity: ASA-II | 53 (29.8) | 37 (31.3) |  | 53 (30.0) | 23 (20.7) |  |
 Patients severity: ASA-III | 113 (63.5) | 71 (60.2) |  | 112 (63.2) | 75 (67.6) |  |