5D and 2D ultrasound will be done for pregnant women within 72hours before preterm delivery to determine estimated fetal weight by ultrasound. The estimated fetal weight by 5D and 2D ultrasound will be compared to the actual birth weight to determine accuracy of 5D ultrasound in predicting actual birth weight .
Study Type
OBSERVATIONAL
Enrollment
100
Ain Shams Maternity Hospital
Cairo, Egypt
RECRUITINGAccuracy of 5D ultrasound in predicting actual birth weight in preterm fetuses
Sensitivity specificity positive predictive value and negative predictive values will be determined
Time frame: 72hours
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