Table. Demographic Characteristics of Physicians and Leaders.
| Variables | Participant groupa | P valueb | ||
|---|---|---|---|---|
| All physicians (n = 877) | Leaders (n = 57) | Nonleader physicians (n = 820) | ||
| Age group, y | ||||
| 30-39 | 239/768 (31.1) | 0 | 239/721 (33.1) | <.001 |
| 40-49 | 219/768 (28.5) | 5/47 (10.6) | 214/721 (29.7) | |
| 50-59 | 163/768 (21.2) | 23/47 (48.9) | 140/721 (19.4) | |
| ≥60 | 147/768 (19.1) | 19/47 (40.4) | 128/721 (17.8) | |
| Missing | 109/877 (12.4) | 10/57 (17.5) | 99/820 (12.1) | .32 |
| Sex | ||||
| Male | 409/850 (48.1) | 38/54 (70.4) | 371/796 (46.6) | .001 |
| Female | 441/850 (51.9) | 16/54 (29.6) | 425/796 (53.4) | |
| Missing | 27/877 (3.1) | 3/57 (5.3) | 24/820 (2.9) | .56 |
| Work hours per week | ||||
| Mean (SD) | 55.34 (15.55) | 68.4 (11.8) | 54.5 (15.4) | <.001 |
| Missing | 2/877 (0.2) | 1/57 (1.8) | 1/820 (0.1) | .13 |
| Clinician Self-valuation Scale scorec | ||||
| Mean (SD) | 4.84 (2.19) | 4.39 (2.28) | 4.87 (2.18) | .12 |
| Missing | 1/877 (0.1) | 0 | 1/820 (0.1) | >.99 |
| Sleep-Related Impairment Scale scored | ||||
| Mean (SD) | 3.28 (1.75) | 2.86 (1.68) | 3.31 (1.76) | .06 |
| Missing | 1/877 (0.1) | 0 | 1/820 (0.1) | >.99 |
| Burnout scoree | ||||
| Mean (SD) | 2.78 (1.88) | 2.14 (2.00) | 2.82 (1.86) | .02 |
| Missing | 3/877 (0.3) | 0 | 3/820 (0.4) | >.99 |
| Professional Fulfillment Index scoref | ||||
| Mean (SD) | 6.57 (2.03) | 7.44 (2.38) | 6.51 (1.99) | .005 |
| Mayo Clinic Participatory Management Leadership Index scoreg | ||||
| Mean (SD) | NA | 7.59 (2.32) | NA | NA |
| Missing | NA | 0 | NA | NA |
Abbreviation: NA, not applicable.
Unless otherwise indicated, data are expressed as number/total number (percentage) of physicians with available data. Percentages have been rounded and may not total 100.
Calculated using Welsh t test for continuous variable and χ2 test for categorical variables.
Scores range from 0 to 16, with higher scores indicating more favorable self-valuation.
Scores range from 0 to 10, with higher scores indicating greater impairment.
Scores range from 0 to 10, with higher scores indicating greater burnout.
Scores range from 0 to 10, with higher scores indicating greater professional fulfillment.
Independently rated by the physicians that leader supervised. Scores range from 0 to 10, with higher scores indicating more favorable leadership behavior.