Table 2.
Estimates of regression parameters for Cox’s models with Framingham study data
Model A (with HDL) | Model B (without HDL) | |||||
---|---|---|---|---|---|---|
Est.(1) | SE(2) | p(3) | Est. | SE | p | |
AGE/10 [yrs] | 0.54 | 0.07 | 0.00 | 0.53 | 0.07 | 0.00 |
Gender=Male | -0.41 | 0.12 | 0.00 | -0.63 | 0.11 | 0.00 |
SMK=Yes | 0.53 | 0.13 | 0.00 | 0.57 | 0.12 | 0.00 |
TC/102[mg/dL] | 0.40 | 0.15 | 0.01 | 0.34 | 0.15 | 0.03 |
SBP/10[mmHg] | 0.15 | 0.03 | 0.00 | 0.16 | 0.03 | 0.00 |
IxBP=Yes | 0.33 | 0.12 | 0.01 | 0.40 | 0.12 | 0.00 |
HDL/10 [mg/dL] | -0.21 | 0.04 | 0.00 | - | - | - |
C-index with τ = 10 (0.95 confidence interval) | ||||||
Conventional | 0.75 (0.73, 0.78) | 0.74 (0.72, 0.77) | ||||
New Method | 0.75 (0.72, 0.78) | 0.74 (0.71, 0.77) |
Estimate
Standard error estimate
p-value