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Table 3 Univariate and multivariate analysis for postoperative RI and outcome of fPCA aneurysm

From: Clinical features and outcomes of PComA aneurysms originating from fetal posterior communicating arteries in a single institution

Dependent variable Independent variable Univariate Multivariate
P value t/χ2 P value Odds ratio (95% CI)
Radiological infarct Aneurysm size 0.015* − 2.482 0.214 1.096 (0.949–1.265)
fPCA type 0.027 5.873 0.06 0.264 (0.066–1.056)
Intraoperative temporary clipping 0.043& 4.794 0.193 0.343 (0.068–1.719)
3-month outcome Aneurysm size 0.016* − 2.492 0.056 1.235 (0.995–1.532)
Age 0.031* − 2.195 0.128 1.104 (0.972–1.255)
Hypertension 0.024& 5.301 0.029 24.462 (1.385–431.917)
Rupture 0.047& 4.514 0.044 57.966 (1.112–3020.66)
Postoperative radiological infarction 0.001& 12.611 0.043 6.033 (1.057–34.437)
  1. *t test
  2. &Fisher’s exact test