Table 2 Association between TyG index and adverse outcomes
Variables | Total incidence | Quintiles of TyG index | p for trend | ||||
|---|---|---|---|---|---|---|---|
1st quintile (6.10–8.33) | 2nd quintile (8.33–8.67) | 3rd quintile (8.67–9.97) | 4th quintile (9.97–9.37) | 5th quintile (9.37–12.03) | |||
All-cause mortality | |||||||
Events/sample size | 759/3321 | 180/665 | 157/664 | 134/664 | 137/664 | 151/664 | |
Incidence per 1,000 PYs (95% CI) | 26.17 (24.37–28.09) | 31.70 (27.39–36.68) | 27.40 (23.44–32.04) | 22.77 (19.22–26.97) | 23.38 (19.78–27.65) | 25.79 (21.99–30.25) | |
Crude HR (95% CI) | – | 1.40 (1.12–1.75) | 1.20 (0.96–1.52) | Ref. | 1.03 (0.81–1.31) | 1.13 (0.90–1.43) | 0.019 |
Model 1a: adjusted HR (95% CI) | – | 1.05 (0.84–1.33) | 1.03 (0.82–1.29) | Ref. | 1.09 (0.85–1.38) | 1.47 (1.17–1.86) | 0.007 |
Model 2b: adjusted HR (95% CI) | – | 1.18 (0.93–1.50) | 1.12 (0.89–1.41) | Ref. | 1.14 (0.89–1.45) | 1.38 (1.07–1.77) | 0.270 |
MACEs | |||||||
Events/sample size | 1291/3321 | 281/665 | 257/664 | 235/664 | 235/664 | 283/664 | |
Incidence per 1,000 PYs (95% CI) | 49.17 (46.56–51.92) | 54.76 (48.72–61.55) | 49.08 (43.44–55.47) | 43.97 (38.70–49.97) | 43.75 (38.50–49.72) | 54.69 (48.68–61.45) | |
Crude HR (95% CI) | – | 1.25 (1.05–1.49) | 1.12 (0.94–1.34) | Ref. | 1.01 (0.83–1.20) | 1.25 (1.05–1.49) | 0.558 |
Model 1a: adjusted HR (95% CI) | – | 1.01 (0.85–1.21) | 0.99 (0.83–1.18) | Ref. | 1.01 (0.84–1.21) | 1.45 (1.22–1.72) | 0.001 |
Model 2b: adjusted HR (95% CI) | – | 1.10 (0.92–1.31) | 1.07 (0.90–1.28) | Ref. | 1.02 (0.85–1.23) | 1.36 (1.13–1.64) | 0.101 |