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Table 3 Adjusted odds ratios (OR) and 95% confidence intervals (CI) of different Stenosis degrees in each alcohol consumption subgroup

From: Alcohol consumption may be a risk factor for cerebrovascular stenosis in acute ischemic stroke and transient ischemic attack

 

Mild stenosis

 

Moderate stenosis

 

Severe stenosis

 

Occlusive

 

OR (95% CI)

P-value

 

OR (95% CI)

P-value

 

OR (95% CI)

P-value

 

OR (95% CI)

P-value

In all patientsa

           

Non-drinkers (Reference)

1.00

  

1.00

  

1.00

  

1.00

 

Occasional drinkers

0.49 (0.25, 96)

0.037*

 

0.75 (0.31, 1.81)

0.518

 

1.32 (0.66, 2.64)

0.434

 

1.07 (0.61, 1.87)

0.813

< 140 g/week

0.54 (0.16, 1.87)

0.329

 

1.05 (0.24, 4.54)

0.951

 

2.07 (0.64, 6.64)

0.223

 

1.34 (0.50, 3.56)

0.559

140–279 g/week

1.48 (0.57, 3.89)

0.422

 

4.28 (1.47, 12.49)

0.008*

 

4.24 (1.55, 11.64)

0.005*

 

3.87 (1.65, 9.06)

0.002*

≥ 280 g/week

0.89 (0.39, 2.03)

0.778

 

1.62 (0.59, 4.44)

0.347

 

1.75 (0.70, 4.40)

0.233

 

2.71 (1.36, 5.41)

0.005*

In male patientsb

           

Non-drinkers (Reference)

1.00

  

1.00

  

1.00

  

1.00

 

Occasional drinkers

0.37 (0.18, 0.75)

0.006*

 

0.81 (0.32, 2.09)

0.666

 

1.11 (0.53, 2.36)

0.780

 

0.96 (0.54, 1.73)

0.899

< 140 g/week

0.54 (0.16, 1.85)

0.328

 

1.20 (0.27, 5.35)

0.814

 

2.04 (0.62, 6.68)

0.241

 

1.25 (0.47, 3.35)

0.654

140–279 g/week

1.36 (0.51, 3.59)

0.501

 

4.60 (1.52, 13.98)

0.007*

 

3.84 (1.37, 10.75)

0.010*

 

3.60 (1.53, 8.50)

0.003*

≥ 280 g/week

0.84 (0.36, 1.95)

0.720

 

1.77 (0.62, 5.07)

0.288

 

1.63 (0.63, 4.19)

0.310

 

2.58 (1.28, 5.22)

0.008*

  1. aAdjusted for age, sex, body max index, hypertension (Non-hypertension group, untreated or irregular treatment group, regular treatment group), diabetes (Non-diabetes group, untreated or irregular treatment group, regular treatment group), coronary heart disease, antiplatelet treatment, statin treatment, smoking (Non-smokers, former smokers group, current smokers group), triglyceride, low density lipoprotein. b Adjusted for age, body max index, hypertension (Non-hypertension group, untreated or irregular treatment, regular treatment group), diabetes (Non-diabetes group, untreated or irregular treatment group, regular treatment group), coronary heart disease, antiplatelet treatment, statin treatment, smoking (Non-smokers, former smokers group, current smokers group), triglyceride, low density lipoprotein; *significant difference