Table 2.
Length of Inpatient Stay by Indicative Patient and Surgical Factors
| All patients | Length of stay (days) |
|---|---|
| Median (IQR) | 2 (2–4) |
| Mean (SD) | 4 (± 6) |
| Range | 0–71 |
| Median length of stay (IQR) | |
| Age (years): | |
| < 60 | 2 (1–3) |
| 60–69 | 2 (1–3) |
| 70–79 | 2 (2–4) |
| > 79 | 4 (2–8) |
| Sex: | |
| Male | 2 (1–3) |
| Female | 3 (2–5) |
| American Society of Anesthesiologists grade: | |
| 1 | 2 (1–2) |
| 2 | 2 (1–4) |
| 3 | 3 (2–7) |
| 4 | 8 (3–23) |
| Charlson Comorbidity Index score: | |
| 0–3 | 2 (1–3) |
| 3–6 | 4 (2–7) |
| 6–9 | 8 (4–15) |
| Procedure: | |
| Anatomical | 2 (1–3) |
| Reverse | 3 (2–7) |
| Hemi | 2 (2–6) |
| Revision | 3 (2–5) |
| Indication: | |
| Elective | 2 (2–4) |
| Trauma | 3 (2–8) |
| Previous surgery: | |
| Yes | 2 (2–4) |
| No | 2 (2–5) |
IQR, interquartile range.