Table 3 Summary of results
From: DAIR for periprosthetic joint infections—One week to save the joint?
Characteristic | n (%) | Success (%) | Odds ratio (95 confidence interval), P-value | |
|---|---|---|---|---|
Unadjusted | Adjusted | |||
Age | ||||
Minimum–Maximum | 37.3–92.4 | - | 1.00 (0.96–1.05), 0.900 | - |
Median (LQ–UQ) | 70 (59–78) | |||
Mean (Standard deviation) | 68.7 (12.6) | |||
Gender | ||||
Male | 39 (60.9) | 28 (71.8) | - | |
Female | 25 (39.1) | 16 (64.0) | 0.70 (0.24–2.04), 0.512 | |
Surgeon | 0.339 | 0.303 | ||
Arthroplasty | 24 (37.5) | 19 (79.2) | Reference category | Reference category |
Revision | 26 (40.6) | 17 (65.4) | 0.50 (0.14–1.78), 0.282 | 0.46 (0.10–2.15), 0.326 |
Non-arthroplasty | 14 (21.9) | 8 (60.0) | 0.35 (0.08–1.49), 0.156 | 0.28 (0.05–1.48), 0.134 |
Organism prior to DAIR | ||||
No | 41 (64.1) | 28 (68.3) | - | |
Yes | 23 (35.9) | 16 (69.6) | 1.06 (0.35–3.20), 0.916 | |
Symptom duration | ||||
≤ 1 Week | 20 (31.7) | 18 (90.0) | Reference category | |
> 1 Week | 43 (68.3) | 25 (58.1) | 0.15 (0.03–0.75), 0.021 | 0.11 (0.02–0.78), 0.027 |
KLIC score | 0.057 | 0.066 | ||
0–2 | 21 (32.8) | 13 (61.9) | Reference category | Reference category |
2.5–3.5 | 11 (17.2) | 8 (72.7) | 1.64 (0.33–8.07), 0.542 | 1.48 (0.25–8.57), 0.664 |
4–5 | 20 (31.3) | 18 (90.0) | 5.54 (1.01–30.5), 0.049 | 3.76 (0.58–24.3), 0.164 |
5.5–8.0 | 12 (18.8) | 5 (41.7) | 0.44 (0.10–1.87), 0.265 | 0.21 (0.03–1.54), 0.126 |