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Table 1 Statistical results of quantitative data are shown in Table 1

From: Prediction of spontaneous closure of isolated ventricular septal defects in utero and postnatal life

   Group 1 Group 2 Group 3 P value
Birth weight M ± SD 3.095 ± 0.774 3.174 ± 0.535 3.499 ± 0.532 0.004*
  95% CI (2.851,3.339) (3.035,3.313) (3.155,3.359)  
Diameter M ± SD 3.422 ± 0.972 2.426 ± 0.599 2.292 ± 0.479 0.000*
  95%CI (3.146,3.698) (2.273,2.579) (2.154,2.429)  
Maternal age M ± SD 29.10 ± 4.610 28.43 ± 5.393 30.45 ± 4.282 0.245
Aortic diameter M ± SD 4.62 ± 0.585 4.74 ± 0.529 4.76 ± 0.437 0.193
Pulmonary artery diameter M ± SD 5.52 ± 0.542 5.66 ± 0.561 5.60 ± 0.481 0.469
Fetal heart rate M ± SD 145.65 ± 8.089 146.53 ± 6.427 146.92 ± 7.957 0.177