Subgroup | No. of subjects | Odds ratio (95% CI) | P-value | P for interaction |
---|---|---|---|---|
Age, year | 0.9746 | |||
23—63 | 103 | 1.19 (0.80, 1.78) | 0.3945 | |
64—73 | 100 | 1.14 (0.75, 1.72) | 0.5362 | |
74—96 | 108 | 1.13 (0.77, 1.66) | 0.5264 | |
Gender | 0.3913 | |||
Male | 198 | 1.25 (0.88, 1.78) | 0.2117 | |
Female | 113 | 1.05 (0.74, 1.49) | 0.7701 | |
BMI, kg/m2 | 0.6970 | |||
15.63—21.61 | 103 | 1.04 (0.71, 1.53) | 0.8396 | |
21.64—23.83 | 100 | 1.27 (0.85, 1.90) | 0.2487 | |
23.88—33.33 | 108 | 1.21 (0.78, 1.89) | 0.3905 | |
Education | 0.2517 | |||
Undergraduate, college or above | 10 | 0.05 (0.00, 4.26) | 0.1910 | |
High school (including technical secondary school) | 19 | 1.10 (0.30, 4.10) | 0.8861 | |
Junior high school | 64 | 1.03 (0.68, 1.56) | 0.8915 | |
Primary school | 133 | 1.10 (0.88, 1.38) | 0.7321 | |
Illiteracy | 85 | 1.64 (0.99, 2.71) | 0.0555 | |
Smoking status, | 0.1512 | |||
Never-smoker | 218 | 1.08 (0.93, 1.24) | 0.5473 | |
Past smoker who has quit | 45 | 1.86 (0.95, 3.66) | 0.0710 | |
Current smoker | 48 | 0.78 (0.36, 1.67) | 0.5222 | |
Alcohol consumption | 0.6461 | |||
Yes | 73 | 1.29 (0.72, 2.33) | 0.3974 | |
No | 238 | 1.13 (0.84, 1.52) | 0.4316 | |
Hypertension | 0.4415 | |||
Yes | 185 | 1.24 (0.88, 1.75) | 0.2250 | |
No | 126 | 1.06 (0.75, 1.50) | 0.7476 | |
Diabetes mellitus | 0.2544 | |||
Yes | 58 | 1.34 (0.87, 2.08) | 0.1846 | |
No | 253 | 1.00 (0.71, 1.42) | 0.9931 | |
Hyperlipidemia | 0.6520 | |||
Yes | 11 | 1.34 (0.60, 2.97) | 0.4770 | |
No | 300 | 1.11 (0.83, 1.48) | 0.4737 | |
mRS score | 0.1269 | |||
0–2 | 270 | 1.17 (0.88, 1.58) | 0.2839 | |
3–4 | 41 | 0.65 (0.32, 1.35) | 0.2504 | |
NIHSS score | 0.7445 | |||
0 | 40 | 0.76 (0.28, 2.05) | 0.5844 | |
1 | 87 | 1.24 (0.79, 1.96) | 0.3477 | |
2 | 104 | 1.20 (0.82, 1.75) | 0.3424 | |
3 | 80 | 1.09 (0.74, 1.61) | 0.6744 |