Demographic characteristics of patients who underwent total hip arthroplasty as an inpatient or outpatient procedure
| Characteristic | No. (%) of participants* | |
|---|---|---|
| Inpatients n = 56 | Outpatients n = 49 | |
| Height, mean ± SD, in (cm) | 67.2 ± 3.4 (170.7 ± 8.6) | 67.6 ± 3.8 (171.7 ± 9.6) |
| Weight, mean ± SD, lb (kg) | 175.7 ± 40.0 (79.7 ± 18.1) | 172.7 ± 37.9 (78.3 ± 17.2) |
| Body mass index, mean ± SD | 27.2 ± 5.0 | 26.3 ± 4.1 |
| Age, mean ± SD, yr | 63.6 ± 10.5 | 64.6 ± 9.4 |
| Male sex | 27 (48) | 27 (55) |
| Contralateral hip symptoms | 18 (32) | 13 (26) |
| Contralateral THA | 9 (16) | 12 (24) |
| Smoker | 4 (7) | 5 (10) |
| ASA score | ||
| 1 | 7 (12) | 7 (14) |
| 2 | 27 (48) | 28 (57) |
| 3 | 22 (39) | 14 (29) |
| Charlson Comorbidity Index score | ||
| 0 | 41 (73) | 40 (82) |
| 1 | 14 (25) | 8 (16) |
| 2 | 1 (2) | 1 (2) |
ASA = American Society of Anesthesiologists; SD = standard deviation, THA = total hip arthroplasty.
↵* Except where noted otherwise.