Model F statistic | Model P-value | Model R2 (mean) | Job role | Practice list size | Antisocial hours | Admin hours | Extra roles | On call | Patients per day | Patient contact hours | Supportive practice | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Safe practitioner | 1.90 | 0.035 | 0.101 | −0.047 | −0.100 | −0.149 | 0.323a | 0.095 | −0.010 | 0.028 | −0.005 | −0.003 |
PSI | 1.14 | 0.318 | n/a | 1.131 | 1.000 | 0.987 | 0.973 | 0.961 | 0.987b | 0.996 | 1.01 | 1.039 |
Adverse eventd | 0.61 | 0.837 | n/a | 1.154 | 1.000 | 0.953 | 0.990 | 0.990 | 0.997 | 0.998 | 0.996 | 1.048 |
Near missd | 1.36 | 0.179 | n/a | 1.060 | 1.000 | 0.984 | 0.976 | 0.959 | 0.983c | 1.015 | 1.008 | 1.072 |
OLBI | 7.90 | <0.001 | 0.313 | −0.113 | 0.077 | −0.000 | 0.205c | 0.092 | −0.100 | 0.132b | 0.027 | −0.413a |
OLBI: D | 6.60 | <0.001 | 0.275 | −0.126 | 0.028 | −0.069 | 0.165b | 0.066 | −0.105 | 0.154b | 0.046 | −0.396a |
OLBI: E | 5.77 | <0.001 | 0.249 | −0.078 | 0.106 | 0.063 | 0.200c | 0.097 | −0.075 | 0.085 | 0.004 | −0.346a |
GHQ-12 | 5.87 | <0.001 | 0.252 | −0.129 | 0.026 | −0.049 | 0.233c | 0.077 | 0.067 | 0.026 | 0.120 | −0.301a |
QoL | 9.20 | <0.001 | 0.345 | −0.001 | 0.026 | 0.026 | −0.227c | −0.210a | 0.033 | −0.137b | −0.237a | 0.339a |
Variables listed vertically indicate model outcome variables. Variables listed horizontally indicate predictor variables. Bold font indicates significant models and variables.
↵a Variable made a significant independent contribution to the model at P<0.001.
↵b Variable made a significant independent contribution to the model at P < 0.05.
↵c Variable made a significant independent contribution to the model at P < 0.01.
↵d Logistic regression. GHQ = general health questionnaire. n/a = not applicable. OLBI = Oldenburg burnout inventory. OLBI: D = Oldenburg burnout inventory: disengagement. OLBI: E = Oldenburg burnout inventory: exhaustion. PSI = patient safety incident. QoL = quality of life. All regressions controlled for age, sex, and years in practice. Statistics represent mean standardised β coefficients for linear regressions, odds ratios for logistic regressions.