From: Do pessimists report worse outcomes after total hip arthroplasty?
Total Obs | Yes Events | Variable | Level | Yes Events/Trials | Odds Ratio | 95% CI for Odds Ratio | p-value |
---|---|---|---|---|---|---|---|
2687 | 196 | Gender | Female | 104/1437 = 7.2% | |||
Male | 92/1250 = 7.4% | 1.02 | (0.74,1.41) | 0.91 | |||
2687 | 196 | Age Category | ≤60 | 43/796 = 5.4% | |||
61–70 | 61/731 = 8.3% | 1.59 | (1.03,2.48) | 0.04 | |||
71–80 | 71/902 = 7.9% | 1.50 | (0.97,2.32) | 0.07 | |||
>80 | 21/258 = 8.1% | 1.55 | (0.86,2.79) | 0.14 | |||
2652 | 193 | BMI Category | <25 | 53/777 = 6.8% | |||
25–29.9 | 77/1024 = 7.5% | 1.11 | (0.77,1.61) | 0.58 | |||
30–34.9 | 51/576 = 8.9% | 1.33 | (0.87,2.04) | 0.19 | |||
35–39.9 | 6/183 = 3.3% | 0.46 | (0.20,1.10) | 0.08 | |||
≥40 | 6/92 = 6.5% | 0.95 | (0.35,2.57) | 0.92 | |||
2679 | 196 | ASA Score | 1–2 | 90/1384 = 6.5% | |||
3–4 | 106/1295 = 8.2% | 1.28 | (0.95,1.73) | 0.10 | |||
2682 | 196 | Charlson Index (5 point increase) | N/A | N/A | 2.23 | (1.60,3.11) | <0.01 |
2049 | 157 | Income Category | >$45K | 37/480 = 7.7% | |||
≤$35K | 41/604 = 6.8% | 0.87 | (0.54,1.41) | 0.58 | |||
>$35K–$45K | 79/965 = 8.2% | 1.07 | (0.70,1.63) | 0.76 | |||
2575 | 184 | Distance Category | 0–100 miles | 77/829 = 9.3% | |||
>100–500 miles | 77/1426 = 5.4% | 0.56 | (0.39,0.80) | <0.01 | |||
>500 miles or Non-US | 30/320 = 9.4% | 1.01 | (0.62,1.65) | 0.97 | |||
2687 | 196 | Operative Diagnosis | Loosening/Wear or Osteolysis | 146/1959 = 7.5% | |||
Dislocation, Bone or Prosthesis Fracture, Instability, Non-Union | 34/447 = 7.6% | 1.02 | (0.69,1.52) | 0.91 | |||
Failed Prior Arthroplasty with Components Removed or Infection | 16/281 = 5.7% | 0.75 | (0.43,1.32) | 0.32 |