Table 5. Multiple regression analysis of the length of postoperative hospital stay (overall and according to sex).
†: Partial regression coefficient ‡: Standardized partial regression coefficient
§: Bipolar hip arthroplasty
| Overall (n=98) | Male (n=29) | Female (n=69) | |||||||||||
| Reference | B† | Β‡ | p-value | 95% CI | B | β | p-value | 95% CI | B | β | p-value | 95% CI | |
| Number of teeth | ≥20 | 13.03 | 0.17 | 0.09 | -1.92, 28.0 | 4.31 | 0.06 | 0.74 | -21.7, 30.4 | 15.48 | 0.20 | 0.11 | -3.46, 34.4 |
| Age | <75 | 25.40 | 0.28 | 0.01 | 7.51, 43.3 | 41.01 | 0.53 | 0.01 | 11.8, 70.2 | 17.53 | 0.19 | 0.15 | -6.27, 41.3 |
| Sex | Male | 4.60 | 0.07 | 0.49 | -8.47, 17.7 | ||||||||
| Surgical technique | BHA§ | 4.97 | 0.08 | 0.46 | -8.28, 18,2 | -5.89 | -0.10 | 0.60 | -28.8, 17.1 | 11.60 | 0.18 | 0.17 | -5.18, 28.4 |
| Residence | Home | -15.78 | -0.20 | 0.04 | -30.5, -1.02 | -22.06 | -0.34 | 0.08 | -46.7, 2.54 | -13.82 | -0.17 | 0.16 | -33.0, 5.38 |
| Adj. R-squared=0.14 | Adj. R-squared=0.19 | Adj. R-squared=0.11 | |||||||||||