Table 5.
Variables | Proposed method | Kang & Cai method | ||||||
---|---|---|---|---|---|---|---|---|
β̃M | SE | HR | 95% CI | β̂M | SE | HR | 95% CI | |
log(ferritin) on CHD | 0·145 | 0·0897 | 1·16 | (0·97, 1·38) | 0·092 | 0·0949 | 1·10 | (0·91, 1·32) |
log(ferritin) on Stroke | 0·172 | 0·1219 | 1·19 | (0·93, 1·51) | 0·186 | 0·1304 | 1·20 | (0·93, 1·56) |
Age | 0·071 | 0·0069 | 1·07 | (1·06, 1·09) | 0·069 | 0·0070 | 1·07 | (1·06, 1·09) |
Triglycerides | 0·239 | 0·0484 | 1·27 | (1·16, 1·40) | 0·232 | 0·0541 | 1·26 | (1·13, 1·40) |
Blood pressure treatment | 0·423 | 0·1633 | 1·53 | (1·11, 2·10) | 0·408 | 0·1727 | 1·50 | (1·07, 2·11) |
CHD, coronary heart disease; SE, standard error; HR, hazard ratio; CI, confidence interval.