Table 5. Multivariate analyses for the prediction of future recommendation of the same hospital to others (‘Definitely recommend’ or ‘Other’).
| OR | Lower 95% CI | Upper 95% CI | P-value | |
|---|---|---|---|---|
| Sector | ||||
| Public | 1.63 | 0.19 | 14.26 | 0.66 |
| Private | 1 | - | - | - |
| Age | 0.99 | 0.96 | 1.01 | 0.28 |
| Body mass index | 0.99 | 0.95 | 1.02 | 0.38 |
| Surgery Type | ||||
| Total hip arthroplasty | 1.84 | 1.14 | 2.96 | 0.01 |
| Total knee arthroplasty | 1 | - | - | - |
| Oxford | 1.00 | 0.98 | 1.03 | 0.84 |
| EuroQol VAS | 1.01 | 1.00 | 1.03 | 0.14 |
| ASA | ||||
| 1,2 | 0.77 | 0.41 | 1.43 | 0.4 |
| 3,4 | 1 | - | - | - |
| Complication | ||||
| No complication | 2.13 | 1.28 | 4.17 | <0.01 |
| Complication | 1 | |||
| Education | ||||
| Year 10 and below | 1.22 | 0.82 | 1.81 | 0.33 |
| Year 11, Year 12, Tertiary | 1 | - | - | - |
VAS- visual analogue scale; ASA—American Society of Anesthesiology Model adjusted for between hospital effects of Age, BMI, Surgery Type, Oxford score, EQ5D, ASA, Complication and Education.