Table 3.
Regression outputs indicating whether burnout and wellbeing variables explain safety outcomes (aim 2)
| Model F statistic | Model P-value | Model R2 (mean) | OLBI | OLBI: D | OLBI: E | GHQ-12 | QoL | |
|---|---|---|---|---|---|---|---|---|
| Safe practitionera | 3.58 | 0.002 | 0.091 | 0.267c | – | – | 0.019 | −0.014 |
| Safe practitionerb | 5.02 | <0.001 | 0.105 | – | 0.015 | 0.300d | – | – |
| PSIe | 1.33 | 0.242 | n/a | 1.012 | – | – | 0.881 | 1.078 |
| Adverse evente | 0.79 | 0.576 | n/a | 0.980 | – | – | 0.940 | 1.063 |
| Near misse | 1.44 | 0.196 | n/a | 1.021 | – | – | 0.856f | 1.070 |
Variables listed vertically indicate model outcome variables. Variables listed horizontally indicate predictor variables. Bold font indicates significant models and variables.
Model included only total OLBI score and not scores from the two separate scales.
Model included disengagement scores and exhaustion scores, but not total OLBI score.
Variable made a significant independent contribution to the model at P < 0.01.
Variable made a significant independent contribution to the model at P < 0.001.
Logistic regression.
Variable made a significant independent contribution to the model at P < 0.05. All regressions controlled for age, sex, and years in practice. Statistics represent mean standardised β coefficients for linear regressions, odds ratios for logistic regressions. 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.