Table 6 Logistic regression models on body mass index (BMI)
|  | Normal (N = 54) | Overweight (N = 64) | Obesity I (N = 192) | Obesity II (N = 116) | ||||
|---|---|---|---|---|---|---|---|---|
Odds ratio (95% CI) | P value | Odds ratio (95% CI) | P value | Odds ratio (95% CI) | P value | Odds ratio (95% CI) | P value | |
Peri-prosthetic joint infection | ||||||||
Gouty arthritis | – | NS | – | NS | – | NS | 27.00 (2.99, 243.53) | 0.003 |