Table 4.
Risk factor | Hazard ratio | SE (95% CI) | p value |
---|---|---|---|
Revision THA (versus primary) | 1.84 | 0.4 (1.2–2.9) | 0.007 |
Antibiotic spacer THA (versus primary) | 1.85 | 0.6 (1.0–3.5) | 0.062 |
Hospital stay over 5 days | 3.26 | 0.7 (2.1–5.1) | <0.001 |
Diabetes with complications | 11.55 | 6.8 (3.6–36.8) | <0.001 |
Cardiac valve disease | 2.52 | 0.9 (1.3–5.1) | 0.009 |
Substance abuse | 2.05 | 0.9 (0.9–4.8) | 0.094 |
CI = confidence interval.