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Table 3 Sensitivity and specificity of FASTT as a predictor of birth weight > 4000 g and birth weight < 2500 g

From: Ultrasound measurement of fetal abdominal subcutaneous tissue thickness as a predictor of large versus small fetuses for gestational age

 AUCP valueCutoff point (mm)Sensitivity (%)Specificity (%)NPV (%)PPV (%)
Birth weight > 4000 g(LGA)0.920.001≥ 9.290.988.98782
Birth weight < 2500 g(SGA)0.900.002≤ 4.586.9928487