Table 3.
Subgroup analysis of crude and adjusted hazard ratios (95% confidence intervals) of gallstone for renal stone according to age and sex in study I.
| Characteristics | Renal stone | |||
|---|---|---|---|---|
| Crude | P-value | Adjusted† | P-value | |
| Age <30 years old, men (n = 2,395) | ||||
| Gallstone | 2.22 (1.10–4.48) | 0.027* | 2.23 (1.10–4.50) | 0.026* |
| Control | 1.00 | 1.00 | ||
| Age <30 years old, women (n = 3,605) | ||||
| Gallstone | 2.68 (1.20–5.96) | 0.016* | 2.68 (1.20–5.96) | 0.016* |
| Control | 1.00 | 1.00 | ||
| Age ≥30 and <60 years old, men (n = 27,720) | ||||
| Gallstone | 1.90 (1.62–2.22) | <0.001* | 1.90 (1.62–2.23) | <0.001* |
| Control | 1.00 | 1.00 | ||
| Age ≥30 and <60 years old, women (n = 27,830) | ||||
| Gallstone | 2.30 (1.89–2.81) | <0.001* | 2.31 (1.89–2.82) | <0.001* |
| Control | 1.00 | 1.00 | ||
| Age ≥60 years old, men (n = 20,020) | ||||
| Gallstone | 1.62 (1.27–2.06) | <0.001* | 1.62 (1.27–2.06) | <0.001* |
| Control | 1.00 | 1.00 | ||
| Age ≥60 years old, women (n = 21,985) | ||||
| Gallstone | 1.78 (1.36–2.34) | <0.001* | 1.78 (1.36–2.33) | <0.001* |
| Control | 1.00 | 1.00 | ||
*Cox proportional hazard regression model, significance at P < 0.05.
†Adjusted model for age, sex, income, region of residence, hypertension, diabetes, and dyslipidemia.