Table 3.
Association between TyG index and hypertension in subgroups of age and gender
| Variables | Model 1 | Model 2 | Model 3 | |||
|---|---|---|---|---|---|---|
| OR (95% CI) | P | OR (95% CI) | P | OR (95% CI) | P | |
| < 65 years old (n = 3076) | ||||||
| TyG index | 1.60 (1.43–1.79) | < 0.001 | 1.20 (1.07–1.36) | 0.003 | 1.15 (1.01–1.32) | 0.062 |
| TyG index level | ||||||
| ≤8.41 | Ref | Ref | Ref | |||
| >8.41 | 1.73 (1.50–1.99) | < 0.001 | 1.24 (1.06–1.45) | 0.007 | 1.19 (1.01–1.39) | 0.040 |
| ≥ 65 years old (n = 337) | ||||||
| TyG index | 1.30 (0.88–1.92) | 0.194 | 1.01 (0.64–1.59) | 0.965 | 1.06 (0.65–1.72) | 0.825 |
| TyG index level | ||||||
| ≤8.41 | Ref | Ref | Ref | |||
| >8.41 | 1.46 (0.94–2.27) | 0.094 | 1.20 (0.74–1.96) | 0.464 | 1.20 (0.73-2.00) | 0.473 |
| Male (n = 1415) | ||||||
| TyG index | 1.38 (1.19–1.61) | < 0.001 | 1.13 (0.96–1.34) | 0.148 | 1.01 (0.82–1.24) | 0.924 |
| TyG index level | ||||||
| ≤8.41 | Ref | Ref | Ref | |||
| >8.41 | 1.36 (1.10–1.68) | 0.004 | 1.04 (0.83–1.31) | 0.728 | 0.92 (0.72–1.18) | 0.514 |
| Female (n = 1998) | ||||||
| TyG index | 1.75 (1.50–2.03) | < 0.001 | 1.22 (1.04–1.45) | 0.018 | 1.20 (1.01–1.45) | 0.055 |
| TyG index level | ||||||
| ≤8.41 | Ref | Ref | Ref | |||
| >8.41 | 1.96 (1.64–2.34) | < 0.001 | 1.38 (1.13–1.67) | 0.001 | 1.35 (1.10–1.65) | 0.004 |
TyG index: triglycerides-glucose index, OR: odds ratio, CI: confidence interval, Ref: reference
Model 1: crude model;
Model 2: adjusted for age (not included in age subgroup), gender (not included in gender subgroup), education level, BMI, marital status;
Model 3: adjusted for age (not included in age subgroup), gender (not included in gender subgroup), education level, BMI, marital status, smoking, drinking, DM, asthma, TC, and LDL.