Table 2 The F-V Ratio of Hemorrhagic and non-Hemorrhagic Hemisphere in Different Demographic Groups.

From: Difference in Cerebral Circulation Time between Subtypes of Moyamoya Disease and Moyamoya Syndrome

 

F-V Ratio (95% CI)

P value

Hemorrhagic

non- Hemorrhagic

Total patients

0.39 (0.36–0.42)

0.52 (0.49–0.54)

<0.001

Gender

  Male

0.37 (0.32–0.43)

0.54 (0.51–0.58)

0.001

  Female

0.40 (0.37–0.43)

0.49 (0.46–0.52)

0.008

Age

  Adults (≥18 y)

0.40 (0.37–0.42)

0.52 (0.49–0.54)

<0.001

  Children (<18 y)

0.28 (0.16–0.41)

0.51 (0.44–0.57)

0.024

Suzuki Stages

  Suzuki 1–2

0.37 (0.30–0.44)

0.41 (0.38–0.44)

0.258

  Suzuki 3–4

0.37 (0.34–0.39)

0.54 (0.51–0.57)

<0.001

  Suzuki 5

0.47 (0.37–0.58)

0.63 (0.56–0.71)

0.077

  1. Logistic regression (multivariate analysis) was used to analyze the differences of F-V ratio between hemorrhagic and non-hemorrhagic MMD in different demographic groups.
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