Table 2 Univariate association between baseline characteristics and short stay (< 36 h) THA
From: Predicting short stay total hip arthroplasty by use of the timed up and go-test
| OR (95%CI) | p | |
|---|---|---|
| Age | 0.92 (0.91–0.93) | 0.000 |
| Sex (male) | 2.70 (2.17–3.37) | 0.000 |
| ASA score | ||
| I | reference | |
| II | 0.46 (0.37–0.59) | 0.000 |
| III/IV | 0.17 (0.12–0.25) | 0.000 |
| TUG | 0.84 (0.81–0.87) | 0.000 |
| HOOS-PS | 1.00 (1.00–1.00) | 0.382 |
| BMI | 0.98 (0.95–1.00) | 0.058 |
| Anesthesia (spinal) | 0.95 (0.77–1.16) | 0.592 |
| Social status | ||
| Living together | reference | |
| Help nearby | 0.42 (0.28–0.63) | 0.000 |
| Living alone | 0.19 (.013–0.27) | 0.000 |