Table 4.
Threshold effect analysis of TyG index on recurrence-free survival and progression-free survival.
| Adjusted HR (95% CI) | P-value | |
|---|---|---|
| RFS | ||
| Inflection point | 9.186 | |
| TyG index < 9.186 | 3.37 (1.77 - 6.41) | <0.001 |
| TyG index ≥ 9.186 | 1.71 (0.50 - 5.87) | 0.39 |
| P for Loglikelihood ratio | 0.006 | |
| PFS | ||
| Inflection point | 9.168 | |
| TyG index < 9.168 | 3.54 (1.65 - 7.58) | 0.001 |
| TyG index ≥ 9.168 | 1.79 (0.38 - 8.52) | 0.46 |
| P for Loglikelihood ratio | 0.005 | |
Cox proportional hazard models were used to estimate HR and 95% CI. Adjusted for: Repeat TURBT, Gender, Hypertension, Diabetes, Smoking, Prior recurrence status, Tumor number, Pathology grade, T category, IVI times, Maximum tumour diameter, TC, HDL-C, Hb, Alb, Platelet count, Neutrophil count, Lymphocyte count, Age and BMI.