Table 3 ORs for the association between TyG and stroke stratified by gender, alcohol and cigarette consumption, depression, sleep duration and settlements.

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

Factors

Q1

Q2

Q3

Q4

P for interaction

Gender

0.563

 Male

1.00 (reference)

1.10 (0.74, 1.61)

1.26 (0.86, 1.85)

1.69 (1.13, 2.53)**

 

 Female

1.00 (reference)

1.30 (0.84, 2.02)

1.50 (0.99, 2.31)

1.18 (0.76, 1.87)

 

Alcohol consumption

0.765

 More than once a month

1.00 (reference)

0.98 (0.54, 1.76)

1.15 (0.64, 2.07)

1.44 (0.79, 2.65)

 

 Less than once a month

1.00 (reference)

1.23 (0.88, 1.71)

1.43 (1.04, 1.98)*

1.35 (0.96, 1.90)

 

Cigarette consumption

0.120

 Current-smoker

1.00 (reference)

0.73 (0.41, 1.26)

1.24 (0.73, 2.09)

1.18 (0.66, 2.08)

 

 Non-smoker

1.00 (reference)

1.44 (1.03, 2.03)*

1.49 (1.07, 2.10)*

1.51 (1.07, 2.16)*

 

Depression

0.610

 Yes

1.00 (reference)

1.00 (0.64, 1.56)

1.33 (0.87, 2.04)

1.41 (0.91, 2.20)

 

 No

1.00 (reference)

1.29 (0.89, 1.89)

1.41 (0.98, 2.06)

1.39 (0.93, 2.08)

 

Sleep duration

0.369

 < 6 h

1.00 (reference)

0.86 (0.57, 1.28)

1.14 (0.78, 1.67)

1.03 (0.68, 1.56)

 

 6–8 h

1.00 (reference)

1.92 (1.19, 3.13)**

1.96 (1.21, 3.22)**

2.23 (1.37, 3.71)**

 

 > 8 h

1.00 (reference)

0.99 (0.41, 2.35)

1.00 (0.43, 2.35)

1.33 (0.54, 3.31)

 

Settlement

0.885

 Rural area

1.00 (reference)

0.99 (0.54, 1.86)

1.18 (0.67, 2.15)

1.13 (0.63, 2.08)

 

 Suburb area

1.00 (reference)

1.24 (0.90, 1.71)

1.42 (1.03, 1.96)*

1.49 (1.06, 2.10)*

 

Diabetes

0.363

 Yes

1.00 (reference)

1.01 (0.39, 2.82)

0.91 (0.38, 2.43)

0.77 (0.34, 1.98)

 

 No

1.00 (reference)

1.17 (0.86, 1.58)

1.39 (1.03, 1.88)*

1.57 (1.14, 2.17)**

 

Hypertesion

0.802

 Yes

1.00 (reference)

1.13 (0.73, 1.78)

1.29 (0.84, 1.99)

1.25 (0.80, 1.99)

 

 No

1.00 (reference)

1.17 (0.81, 1.70)

1.40 (0.97, 2.04)

1.44 (0.98, 2.14)

 
  1. Q: quartile; OR: odds ratio; TyG: triglyceride‑glucose index; *P < 0.05, **P < 0.01, ***P < 0.001; Covariates were adjusted as model 4.