CORRECTED TABLE 3.
Model 1 |
Model 2 |
|||
Adjusted HR (95% CI) | P | Adjusted HR (95% CI) | P | |
All-cause mortality2 | ||||
Below ln (1400 mg/d) | 0.78 (0.51, 1.20) | 0.2 | 0.96 (0.64, 1.43) | 0.8 |
At or above ln (1400 mg/d) | 1.75 (1.05, 2.94) | 0.03 | 1.89 (1.03, 3.46) | 0.04 |
CVD mortality2 | ||||
Below ln (1400 mg/d) | 0.89 (0.42, 1.88) | 0.8 | 0.99 (0.46, 2.14) | 1.0 |
At or above ln (1400 mg/d) | 0.94 (0.26, 3.37) | 0.9 | 1.02 (0.29, 3.58) | 1.0 |
Cox proportional hazards regression was used to estimate HRs of mortality by absolute phosphorus intake. Absolute phosphorus intake was log-transformed to achieve a more normal distribution and modeled continuously by using linear splines with a knot at ln (1400 mg/d) on the basis of evidence of a nonlinear relation. Model 1 was adjusted for age, sex, race, ethnicity, poverty:income ratio, and total energy intake. Model 2 was adjusted as for model 1 covariates and for BMI, systolic blood pressure, current and former smoking, physical activity, non-HDL cholesterol, log albumin:creatinine ratio, estimated glomerular filtration rate, and low vitamin D concentration. CVD, cardiovascular disease.
Continuous [per 1-unit increase in ln (phosphorus intake, mg/d)].