Table 2 ORs (95% CI) for prevalent stroke by quartiles of TyG.

From: Higher triglyceride‑glucose index is associated with increased risk of stroke among middle-aged and elderly Chinese: a national longitudinal study

Quartiles of TyG

Q1

Q2

Q3

Q4

P for trend

Cases

116

134

177

192

–

Ratios (%)

4.14

4.78

6.33

6.86

–

Model 1

1.00 (reference)

1.16 (0.90, 1.50)

1.56 (1.23, 1.99)***

1.70 (1.35, 2.16)***

< 0.01

Model 2

1.00 (reference)

1.20 (0.93, 1.56)

1.67 (1.31, 2.15)***

1.85 (1.45, 2.37)***

< 0.001

Model 3

1.00 (reference)

1.18 (0.90, 1.56)

1.52 (1.17, 1.99)**

1.74 (1.35, 2.27)***

< 0.001

Model 4

1.00 (reference)

1.17 (0.88, 1.56)

1.36 (1.03, 1.80)*

1.38 (1.03, 1.86)*

0.027

  1. Q: quartile; n: number; OR: odd ratio; TyG: triglyceride‑glucose index; Model 1: univariable logistic regression; Model 2: adjusted by age grade, gender, marital and region; Model 3: further adjusted by sleep, nap, smoke, drink and depression; Model 4: further adjusted by hyperuricemia, BUN, LDL, total cholesterol, heart disease, hepatic disease, renal disease, digestive disease, arthritis, DM, HP, and BMI. *P < 0.05, **P < 0.01, ***P < 0.001.
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