Baseline Characteristics of All Enrolled Participants (ITT)
| Variable/Outcome | Overall N = 1601 | Waitlist N = 781 | Intervention N = 821 | P value2 |
|---|---|---|---|---|
| Age | 0.70 | |||
| Mean (SD) | 42.0 (8.4) | 42.1 (8.1) | 41.9 (8.7) | |
| Median (Range) | 40.0 (26.0 to 68.0) | 41.0 (31.0 to 65.0) | 40.0 (26.0 to 68.0) | |
| Years since training ended | 0.85 | |||
| Mean (SD) | 10.4 (8.2) | 10.4 (7.8) | 10.5 (8.6) | |
| Median (Range) | 8.0 (0.0 to 36.0) | 9.3 (0.0 to 30.0) | 8.0 (0.0 to 36.0) | |
| Department/Specialty | 0.89 | |||
| Family medicine | 65 (40.6%) | 32 (41.0%) | 33 (40.2%) | |
| Internal medicine | 54 (33.8%) | 28 (35.9%) | 26 (31.7%) | |
| OBGYN | 17 (10.6%) | 9 (11.5%) | 8 (9.8%) | |
| Pediatrics | 13 (8.1%) | 5 (6.4%) | 8 (9.8%) | |
| Physical medicine and rehab | 7 (4.4%) | 3 (3.8%) | 4 (4.9%) | |
| Other/Prefer not to answer | 4 (2.5%) | 1 (1.3%) | 3 (1.9%) | |
| Degree | 0.03 | |||
| MD or DO | 141 (88.1%) | 64 (82.1%) | 77 (93.9%) | |
| Other | 12 (7.5%) | 10 (12.8%) | 2 (2.4%) | |
| PhD | 4 (2.5%) | 3 (3.8%) | 1 (1.2%) | |
| PsyD | 3 (1.9%) | 1 (1.3%) | 2 (2.4%) | |
| Behavioral health clinician | 0.56 | |||
| No | 148 (92.5%) | 71 (91.0%) | 77 (94.0%) | |
| Yes | 12 (7.5%) | 5 (6.4%) | 7 | |
| Gender identity | 0.24 | |||
| Cis female | 131 (81.9%) | 67 (85.9%) | 64 (78.0%) | |
| Cis male | 27 (16.9%) | 11 (14.1%) | 16 (19.5%) | |
| Other | 2 (1.3%) | 0 (0.0%) | 2 (2.4%) | |
| Race and ethnic identity | 0.56 | |||
| Asian | 6 (3.8%) | 4 (5.2%) | 2 (2.5%) | |
| Hispanic or Latinx | 4 (2.5%) | 1 (1.3%) | 3 (3.7%) | |
| Other | 13 (8.2%) | 5 (6.5%) | 8 (9.9%) | |
| Unanswered | 2 (1.3%) | 1 (0.6%) | 1 (0.6%) | |
| White | 135 (85.4%) | 67 (87.0%) | 68 (84.0%) | |
| Clinical Full Time Equivalents (FTE) | 0.2 | |||
| >76% | 63 (39.4%) | 33 (42.3%) | 30 (36.6%) | |
| 51 to 75% | 41 (25.6%) | 15 (19.2%) | 26 (31.7%) | |
| 26 to 50% | 38 (23.8%) | 22 (28.2%) | 16 (19.5%) | |
| 0 to 25% | 18 (11.3%) | 8 (10.3%) | 10 (12.2%) | |
| Outcomes at Baseline | ||||
| Distress outcomes: | ||||
| Burnout | ||||
| MBI mmotional exhaustion scale | 0.7 | |||
| Mean (SD) | 30 (10) | 30 (11) | 30 (9) | |
| Median (IQR) | 31 (23, 37) | 32 (23, 38) | 31 (25, 37) | |
| Range | 6 to 52 | 6 to 52 | 7 to 49 | |
| MBI personal accomplishment scale | 0.4 | |||
| Mean (SD) | 37.6 (5.9) | 38.1 (5.7) | 37.1 (6.1) | |
| Median (IQR) | 38.0 (34.0, 42.3) | 39.0 (34.0, 43.0) | 38.0 (33.5, 42.0) | |
| Range | 22 to 48 | 24 to 48 | 22.0 to 48.0 | |
| MBI depersonalization scale | 0.6 | |||
| Mean (SD, range) | 9.4 (5.7) | 9.2 (6.0) | 9.5 (5.3) | |
| Median (IQR) | 9.0 (5.0, 13.0) | 8.0 (5.0, 13.0) | 9.5 (5.0, 12.8) | |
| Range | 0 to 24 | 0 to 24 | 0 to 22 | |
| Met definition for positive burnout | 104 (66%) | 48 (63%) | 56 (68%) | 0.5 |
| Imposter syndrome | ||||
| Young imposter syndrome scale | 0.4 | |||
| Mean (SD) | 4.83 (2.30) | 4.66 (2.28) | 4.99 (2.32) | |
| Median (IQR) | 5.0 (3.0, 7.0) | 5.00 (3.0, 6.0) | 5.00 (3.0, 7.0) | |
| Range | 0 to 8 | 0 to 8 | 0 to 8 | |
| Met definition for positive impostor syndrome | 89 (57%) | 42 (55%) | 47 (59%) | 0.6 |
| Moral injury | ||||
| Moral injury symptom scale | 0.2 | |||
| Mean (SD) | 39 (13) | 38 (12) | 41 (14) | |
| Median (IQR) | 38 (30, 49) | 37 (30, 45) | 39 (31, 51) | |
| Range | 11-79 | 11-66 | 15-79 | |
| Loneliness | ||||
| UCLA Loneliness scale | >0.9 | |||
| Mean (SD) | 4.91 (1.8) | 4.92 (1.8) | 4.89 (1.8) | |
| Median (IQR) | 5.00 (3.0, 6.0) | 5.00 (3.0, 6.0) | 5.00 (3.0, 6.0) | |
| Range | 3.0-9.0 | 3.0-9.0 | 3.0-9.0 | |
| Well-being outcomes | ||||
| Self-compassion | ||||
| Self compassion scale score | 0.9 | |||
| Mean (SD) | 36 (7) | 36 (7) | 36 (8) | |
| Median (IQR) | 35 (31, 40) | 36 (31, 40) | 35 (31, 40) | |
| Range | 17-57 | 22-55 | 17-57 | |
| Flourishing | ||||
| Secure flourishing index | 0.2 | |||
| Mean (SD) | 7.02 (1.1) | 7.13 (1.2) | 6.91 (1.1) | |
| Median (IQR) | 7.1 (6.3, 7.9) | 7.21 (6.5, 8.0) | 6.88 (6.2, 7.8) | |
| Range | 3.1-9.3 | 3.1-9.3 | 4.50-9.08 | |