Table 3 Threshold effect analysis.
Two-stage regression models | All-cause mortality | CVD mortality |
---|---|---|
HR(95%) P value | HR(95%) P value | |
Inflection point (K) | -0.0564 | -0.0573 |
< K | 0.82 (0.72, 0.92) < 0.001 | 0.78 (0.57, 1.07) 0.126 |
> K | 1.36 (1.20, 1.53) < 0.001 | 1.44 (1.11, 1.88) 0.007 |
Log-likelihood ratio test | < 0.001 | 0.003 |