Skip to main content

Advertisement

Table 3 Cox Regression model with caffeine (any vs. none)

From: Relationship between caffeine intake and autosomal dominant polycystic kidney disease progression: a retrospective analysis using the CRISP cohort

Risk Factor Estimate P-value Hazard Ratio (HR) (95% CI for HR)
Age 0.079 <  0.001 1.083 (1.034, 1.133)
Sex (Male) 0.175 0.583 1.191 (0.638, 2.224)
Race (White) − 1.030 0.069 0.357 (0.117, 1.085)
BMI 0.047 0.131 1.048 (0.986, 1.114)
Smoke (Yes) 1.042 0.017 2.836 (1.204, 6.683)
Hypertension (Yes) 1.528 0.003 4.611 (1.711, 12.426)
Gene typea
PKD1 + no truncation 0.375 0.273 1.455 (0.745, 2.841)
PKD2 + NMD −1.636 0.010 0.195 (0.057, 0.672)
Caffeine (Any) −0.587 0.096 0.556 (0.279, 1.110)
  1. aReference group: PKD1 + truncation. NMD refers to no mutation detected in the genetic analysis