Table 2 Study variables associated with the prevalence of total knee joint replacements
TKR (n = 315) | p value | TKR | p value | |
|---|---|---|---|---|
Multivariate 1 | Multivariate 2 | |||
Age (per year) | 0.99 (0.97–1.01) | 0.33 | 0.98 (0.96–1.01) | 0.18 |
Female sex | 1.20 (0.94–1.54) | 0.15 | 1.21 (0.92–1.59) | 0.18 |
BMI (per unit) | 1.13 (1.10–1.16) | <0.0001 | 1,13 (1.10–1.16) | <0.0001 |
Finger length ratio (1–3) | 1.40 (1.16–1.68) | <0.0001 | 1.40 (1.17–1.69) | <0.0001 |
Hand OA severity (0–4) | 1.23 (1.13–1.34) | <0.0001 | 1.22 (1.12–1.33) | <0.0001 |
BMD (per 10 percent of predicted) | 1.04 (1.00–1.08) | 0.03 | 1,04 (1.01–1.08) | 0.02 |
Education (1–4) | 0.94 (0.82–1.08) | 0.42 | ||
Smoking history (1–3) | 0.90 (0.75–1.09) | 0.28 | ||
hs-CRP | 1.00 (0.98–1.02) | 0.97 | ||
Cholesterol | 0.93 (0.81–1.06) | 0.27 | ||
Triglycerides | 0.81 (0.66–1.01) | 0.06 | ||
Statin use | 0.96 (0.69–1.34) | 0.82 | ||
AUC (95 % CI): | 0.71 (0.67–0.73) | 0.71 (0.67–0.73) | ||
R 2 : Cragg-Uhler (Nagelkerke): | 0.08 | 0.08 |