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Table 2
Comparison of patients managed in an outpatient or inpatient setting in 2022.
| Outpatient (n = 84) | Inpatient (n = 200) | p-Value | |
|---|---|---|---|
| Gender | 0.94 | ||
| Women | 42 (50%) | 99 (49.5%) | |
| Men | 42 (50%) | 101 (50.5%) | |
| Age (years) | 65.1 ± 7.8 [32.0–81.5] | 69.4 ± 8.2 [12.0–88.0] | <0.005 |
| BMI (kg/cm)2 | 26.1 ± 2.9 [18.7–37.1] | 26.0 ± 3.4 [17.5–38.9] | 0.92 |
| Etiology | 0.62 | ||
| Primary osteoarthritis | 77 (91.7%) | 187 (93.5%) | |
| Osteonecrosis | 3 (3.5%) | 9 (4.5%) | |
| Post-traumatic | 2 (2.4%) | 2 (1%) | |
| Dysplasia | 2 (2.4%) | 2 (1%) | |
| Pre-operative HHS (/100) | 59.3 ± 2.2 [45.5–64.0] | 59.4 ± 2.3 [50.0–64.5] | 0.84 |
| ASA score | 1.6 ± 0.5 [1.0–3.0] | 2.0 ± 0.4 [1.0–4.0] | <0.005 |
| Devane activity score | 3.6 ± 0.5 [2.0–5.0] | 3.7 ± 0.5 [2.0–5.0] | 0.73 |
| DMS (joys) | 0 | 2.0 ± 1.1 [1.0–12.0] | <0.005 |
| Rehospitalisation < 2 months | 1 (1.2%) | 3 (1.5%) | 1 |
| Aetiology of rehospitalisation | 1 | ||
| Acute sepsis | 1 (1.2%) | 0 | |
| Haematoma | 0 | 1 (0.5%) | |
| Transfusion | 0 | 1 (0.5%) | |
| Fall | 0 | 1 (0.5%) | |
| Pulmonary embolism | |||
| HHS 2 months (/100) | 82.7 ± 1.4 [78.8–90.0] | 82.2 ± 1.6 [70.0–90.6] | 0.68 |
| Satisfaction 2 months | 0.41 | ||
| Very satisfied | 76 (90.5%) | 171 (85.5%) | |
| Satisfied | 8 (9.5%) | 25 (12.5%) | |
| Disappointed | 0 | 4 (2%) |
BMI: body mass index, HHS: Harris Hip Score, ASA: American Society of Anesthesiologists, LOS: average length of stay.
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