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Table 4 Correlation of the sonographic variables

From: Evaluation of fetal subarachnoid space using transabdominal ultrasonography and normal values during pregnancy

Variable

R a

P

SCW versus anterior CCW

0.477

<0.0001

SCW versus lateral CCW

0.190

0.831

SCW versus posterolateral CCW

0.250

0.004

Anterior CCW versus lateral CCW

0.061

0.515

Anterior CCW versus posterolateral CCW

0.221

0.017

Lateral CCW versus posterolateral CCW

0.428

<0.0001

  1. SCW sinocortical width, CCW craniocortical width
  2. aSpearman correlation coefficient
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