Table 3.
Incremental predictive value of TyG-ABSI and related indices
| C-statistic (95%CI) | P value | Continunous NRI (95%CI) | P value | IDI (95%CI) | P value | |
|---|---|---|---|---|---|---|
| CVD | ||||||
| Basic model | 0.8336 (0.8241 ~ 0.8432) | Ref | Ref | |||
| Basic model + TyG-ABSI | 0.8346 (0.8251 ~ 0.8441) | 0.010 | 0.123 (0.071–0.175) | < 0.001 | 8e-04 (–1e-04–0.002) | 0.092 |
| Basic model + TyG | 0.8345 (0.8250 ~ 0.8440) | 0.037 | 0.097 (0.045–0.149) | < 0.001 | 9e-04 (–1e-04–0.002) | 0.082 |
| Basic model + TyG-WC | 0.8344 (0.8249 ~ 0.8439) | 0.046 | 0.105 (0.053–0.157) | < 0.001 | 5e-04 (–3e-04–0.001) | 0.240 |
| Basic model + TyG-WHtR | 0.8345 (0.8251 ~ 0.8441) | 0.023 | 0.115 (0.064–0.167) | < 0.001 | 0.001 (0.000–0.003) | 0.064 |
| Basic model + TyG-BMI | 0.8344 (0.8250 ~ 0.8440) | 0.035 | 0.084 (0.033–0.136) | 0.001 | 9e-04 (–1e-04–0.002) | 0.074 |
| Cardiovascular mortality | ||||||
| Basic model | 0.9166 (0.9001 ~ 0.9330) | Ref | Ref | |||
| Basic model + TyG-ABSI | 0.9182 (0.9019 ~ 0.9345) | 0.033 | 0.105 (0.003–0.154) | 0.044 | 0.004(0 ~ 0.01) | 0.080 |
| Basic model + TyG | 0.9168 (0.9004 ~ 0.9332) | 0.949 | 0.119 (–0.063–0.175) | 0.100 | 0.002(0 ~ 0.06) | 0.164 |
| Basic model + TyG-WC | 0.9180 (0.9018 ~ 0.9343) | 0.026 | 0.100 (–0.003–0.164) | 0.060 | 0.003(0 ~ 0.09) | 0.076 |
| Basic model + TyG-WHtR | 0.9181 (0.9017 ~ 0.9344) | 0.091 | 0.830 (–0.002–0.141) | 0.064 | 0.004(0 ~ 0.01) | 0.078 |
| Basic model + TyG-BMI | 0.9169 (0.9006 ~ 0.9333) | 0.749 | 0.111 (–0.041–0.173) | 0.080 | 0.002(0 ~ 0.07) | 0.076 |
| All-cause mortality | ||||||
| Basic model | 0.8936 (0.8809 ~ 0.9063) | Ref | Ref | |||
| Basic model + TyG-ABSI | 0.8961 (0.8836 ~ 0.9086) | 0.013 | 0.096 (0.046–0.136) | 0.004 | 0.006(0.002 ~ 0.01) | < 0.001 |
| Basic model + TyG | 0.8939 (0.8813 ~ 0.9066) | 0.613 | 0.077 (–0.009–0.120) | 0.068 | 0.002(0 ~ 0.05) | 0.104 |
| Basic model + TyG-WC | 0.8956 (0.8830 ~ 0.9081) | 0.047 | 0.093 (0.043–0.139) | 0.004 | 0.006(0.002 ~ 0.01) | < 0.001 |
| Basic model + TyG-WHtR | 0.8960 (0.8836 ~ 0.9087) | 0.013 | 0.092 (0.047–0.132) | 0.004 | 0.006(0.002 ~ 0.01) | < 0.001 |
| Basic model + TyG-BMI | 0.8941 (0.8554 ~ 0.8736) | 0.403 | 0.076 (–0.002–0.116) | 0.052 | 0.002(0 ~ 0.05) | 0.032 |
Basic model adjustment included: age, gender, race, marital status, education, PIR, smoking, alcohol use, cancer, CKD, BMI, energy intake, antidiabetic, statin, antihypertensive, TC, LDL-C, BUN, UA, Cr, ALT, AST, ALB, TBil