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Table 4 Distribution of different risk factors among the two study groups

From: Reversed ophthalmic artery flow in patients with acute ischemic stroke and ipsilateral significant extracranial carotid artery stenosis, and its effect in functional outcome

  Ophthalmic artery Chi-square
Reversed flow Forward flow Total
n % n % n % X2 p-value
Smoker
 No 5 50.00 13 65.00 18 60.00 0.625 0.429
 Yes 5 50.00 7 35.00 12 40.00
Diabetes
 No 3 30.00 10 50.00 13 43.33 1.086 0.297
 Yes 7 70.00 10 50.00 17 56.67
Hypertension
 No 4 40.00 12 60.00 16 53.33 1.071 0.301
 Yes 6 60.00 8 40.00 14 46.67
Hyperlipidemia
 No 2 20.00 7 35.00 9 30.00 0.714 0.398
 Yes 8 80.00 13 65.00 21 70.00
  1. n: number, p value > 0.05 is considered non-significant