Table 4.
Subgroup analysis
| NHHR | Nephrolithiasis | Nephrolithiasis recurrence | ||
|---|---|---|---|---|
| OR(95%CI), P-value | P for interaction | OR(95%CI), P-value | P for interaction | |
| Sex | 0.4571 | 0.4464 | ||
| Male | 1.04 (0.99, 1.09) 0.1221 | 1.08 (1.01, 1.16) 0.0277 | ||
| Female | 1.07 (1.01, 1.14) 0.0325 | 1.13 (1.03, 1.23) 0.0063 | ||
| BMI | 0.5341 | 0.6919 | ||
| Normal weight | 1.03 (0.92, 1.14) 0.6090 | 1.06 (0.89, 1.27) 0.4856 | ||
| Overweight | 1.01 (0.95, 1.08) 0.6755 | 1.05 (0.95, 1.16) 0.3062 | ||
| Obese | 1.06 (1.01, 1.11) 0.0223 | 1.10 (1.03, 1.18) 0.0037 | ||
| PIR | 0.2518 | 0.5233 | ||
| < 1 | 1.00 (0.93, 1.08) 0.9755 | 1.11 (1.02, 1.22) 0.0185 | ||
| 1–3 | 1.03 (0.98, 1.09) 0.2798 | 1.05 (0.96, 1.14) 0.2803 | ||
| > 3 | 1.09 (1.02, 1.16) 0.0152 | 1.12 (1.00, 1.24) 0.0458 | ||
| Diabetes | 0.7834 | 0.5237 | ||
| Yes | 1.05 (0.97, 1.13) 0.2285 | 1.05 (0.94, 1.18) 0.3913 | ||
| No | 1.04 (0.99, 1.08) 0.1053 | 1.09 (1.03, 1.16) 0.0031 | ||
| Hypertension | 0.8378 | 0.3268 | ||
| Yes | 1.03 (0.97, 1.08) 0.3320 | 1.05 (0.97, 1.13) 0.2459 | ||
| No | 1.03 (0.98, 1.09) 0.1947 | 1.10 (1.03, 1.18) 0.0060 | ||