Table 1 Characteristics of physicians in the baseline study sample, and associations between physician attrition and burnout
|  | Total (n = 472) | Did not leave (n = 411) | Left (n = 61) | |||
|---|---|---|---|---|---|---|
n (%) | n (%) | n (%) | ||||
Intent to leave within 2Â years Missing | 133 (28) 6 (1) | 100 (24) 4 (1) | 33 (54) 2 (3) | |||
Hours worked per week categories | ||||||
 Very high work hours (≥ 64 h) | 127 (27) | 109 (27) | 18 (30) | |||
 High work hours (51–63 h) | 143 (30) | 128 (31) | 15 (25) | |||
 Moderate work hours (41–50 h) | 111 (24) | 98 (24) | 14 (23) | |||
 Low works hours (≤40 h) | 85 (18) | 72 (18) | 13 (21) | |||
 Missing | 6 (1) | 5 (1) | 1 (2) | |||
Surgical specialty | 79 (17) | 65 (16) | 14 (23) | |||
Burned out | 123 (26) | 97 (24) | 26 (43) | |||
| Â | n | Mean (SD) | n | Mean (SD) | n | Mean (SD) |
Anxiety | 467 | 5.8 (2.6) | 407 | 5.7 (2.5) | 60 | 6.2 (3.0) |
Depression | 464 | 5.5 (2.5) | 404 | 5.4 (2.4) | 60 | 6.0 (3.1) |
Sleep-related impairment | 472 | 16.8 (6.6) | 411 | 16.7 (6.5) | 61 | 18.0 (7.3) |