Table 1.

Descriptive statistics

Variable	N^a	Mean (SD)	Range	Frequencies, n (%)
Age^a	223	47.86 (10.691)	27–66
Sex	227			Female, n = 135 (59.5), male, n = 89 (39.2), undisclosed, n = 3, (1.3)
Years in practice	227	17.97 (9.841)	0–55
Job role	227			Partner, n = 157 (69.2), locum, n = 12 (5.3), salaried, n = 41 (18.1), other, n = 13 (for example, in training) (5.7), undisclosed, n = 4, (1.8)
Practice location	227			Urban, n = 81, (35.7), suburban, n = 97 (42.7), rural, n = 36 (15.9), mixed, n = 13 (5.7)
Patient contact hours per week	227	23.278 (10.09)	0–50
Patients seen per day	222	32.77 (7.963)	9–51
Extra roles per week^a	214	4.322 (6.524)	0–35
Admin hours per week	227	11.850 (7.579)	0–36
Antisocial hours per week	227	9.22 (6.153)	0–36
On call per month^a	214	21.63 (28.339)	0–160
Supportive practice	227	6.33 (2.575)	0–10
Safe practice	227	2.26 (1.188)	0–4
Quality of life	227	5.80 (2.02)	0–10
GHQ-12^a	223	7.91 (2.605)	0–12	Possible case, n = 209, (93.72), no case, n = 14, (6.28)
OLBI: E^a	222	23.98 (3.952)	13–32	None, n =12, (5.41), mild, n = 48, (21.62), severe, n = 162, (72.97)
OLBI: D^a	224	21.48 (3.582)	13–32	None, n = 29 (12.95), mild, n = 84 (37.50), severe, n = 111 (49.55)
OLBI:^a total score	220	45.47 (6.729)	28–64
Adverse events	227			≥1, n = 36 (15.9), 0, n = 190 (83.7), missing data, n = 1 (0.4)
Near miss	227			≥1, n = 100 (44.1), 0, n =127 (55.9)

↵a Figures reported in Table 1 are prior to missing data being imputed, whereas the reported figures in the text are after missing data was imputed, which is why they are slightly different. GHQ = general health questionnaire. OLBI = Oldenburg burnout inventory. OLBI: D = Oldenburg burnout inventory: disengagement. OLBI: E = Oldenburg burnout inventory: exhaustion. SD = standard deviation.