Models | Adjusted OR (95%CI) | P-value |
|---|
Model I |
One line slope | 1.00 (0.99, 1.01) | 0.351 |
Model II |
Turning point (K1, K2) | 108, 188 | |
< 108 slope 1 | 0.90 (0.85, 0.96) | 0.001 |
108–188 slope 2 | 1.02 (0.98, 1.05) | 0.288 |
> 188 slope 3 | 1.06 (1.00, 1.13) | 0.045 |
LRT test | < 0.001# | |
- Data are presented as OR (95% CI) and P-value; # indicates that model II is significant different from model I
- Model I, linear analysis; model II, nonlinear analysis. LRT, Logarithmic likelihood ratio test. (P < 0.05 means model II is significantly different from model I, which indicates a nonlinear relationship). All adjusted for age, sex, cerebrovascular disease, chronic renal failure, autologous blood (≥ 500 ml), cryoprecipitate, RBCs, plasma, platelet, surgery type, Marfan syndrome, operative time
