Table 3.
Hazard ratios for cause-specific mortality by height category in children at time of ESRD onset
Adjusted Cox Modela Cause-Specific Mortality (n=13,218) | Short Stature (n=3418) | Tall Stature (n=370) | ||
---|---|---|---|---|
Hazard Ratiob (95% CI) | P Value | Hazard Ratiob (95% CI) | P Value | |
Cardiac death | 1.52 (1.23 to 1.88) | <0.001 | 1.19 (0.73 to 1.95) | 0.48 |
Infection-related death | 1.72 (1.29 to 2.29) | <0.001 | 1.25 (0.58 to 2.69) | 0.57 |
Malignancy-related death | 0.79 (0.44 to 1.44) | 0.44 | 2.59 (1.05 to 6.38) | 0.04 |
95% CI, 95% confidence interval.
All models were adjusted for age (categorical variable), sex, race, cause of ESRD, Medicaid status, median neighborhood income, calendar year of ESRD onset, and transplant as a time-dependent covariate.
Normal height is reference category with short stature defined as <3rd percentile and tall stature defined as >97th percentile using Centers for Disease Control and Prevention age-and sex-standardized height z-scores.