Skip to main content

Table 3 Comparison between both groups as regards to the perinatal risk factors and indications for referral

From: Clinical utility of fetal echocardiography: an Egyptian center experience

  Group A (n = 47) Group B (n = 54) Chi square X2 P
Abnormal Cardiac configuration by obstetric US 31 15 14.769 0.000*
Fetal arrhythmia by obstetric US 7 8.641 0.003*
No perinatal risk factors 23 12 6.914 0.009*
Perinatal risk factors 24 42 7.919 0.005*
 One risk factor 14 17 0.34 0.854
 Two risk factors 7 12 0.884 0.347
 ≥ 3 risk factors 3 13 5.899 0.151
  1. US ultrasound
  2. P < 0.05 considered significant