characteristics is symphysis fundal height measurement. The value of low birthweight
is 8.5% and the value of high birthweight is 1.8%. The best predictive symphysis fundal height
value for low birthweight infant is < 30 cm. with the sensitivity of 88.9%, specificity of 79.7%,
PPV 98.2%, NPV 39.4%. The best predictive symphysis fundal height value for high birthweight
infant is > 38 cm. with the sensitivity of 97.3%, specificity of 96.4%, PPV 34.3%, NPV 99.9%.
The level of symphysis fundal height > 38 cm. associated with has increase risk for cesarean
section and shoulder dystocia.