Table 4 Crude and adjusted hazard ratios (95% confidence intervals) of renal stone for gallstone in study II.

From: Bidirectional association between gallstones and renal stones: Two longitudinal follow-up studies using a national sample cohort

Characteristics

Gallstone

Crude

P-value

Adjusted

P-value

Renal stone

1.97 (1.81–2.14)

<0.001*

1.97 (1.81–2.15)

<0.001*

Control

1.00

 

1.00

 
  1. *Cox proportional hazard regression model, significance at P < 0.05.
  2. Adjusted model for age, sex, income, region of residence, hypertension, diabetes, and dyslipidemia.