| HR (95% CI) | P value |
---|---|---|
All-cause mortality | ||
 Fitting by the standard Cox proportional risk model | 1.16 (1.03, 1.31) | 0.017 |
 Fitting by the two-piecewise Cox proportional risk model | ||
 Inflection point | 9.104 | |
 TyG index < 9.104 | 0.58 (0.38, 0.90) | 0.015 |
 TyG index ≥ 9.104 | 1.35 (1.17, 1.55) |  < 0.001 |
 P for Log-likelihood ratio |  < 0.001 | |
Cardiovascular mortality | ||
 Fitting by the standard Cox proportional risk model | 1.39 (1.14, 1.71) | 0.001 |
 Fitting by the two-piecewise Cox proportional risk model | ||
 Inflection point | 8.758 | |
 TyG index < 8.758 | 0.39 (0.12, 1.27) | 0.119 |
 TyG index ≥ 8.758 | 1.54 (1.25, 1.90) |  < 0.001 |
 P for Log-likelihood ratio | 0.001 |