Accuracy of the Ultrasound Estimate of the Amniotic Fluid Volume (Amniotic Fluid Index and Single Deepest Pocket) to Identify Actual Low, Normal, and High Amniotic Fluid Volumes as Determined by Quantile Regression.
Dawn S HughesEverett F MagannJulie R WhittingtonMichael P WendelAdam T SandlinSongthip T OunpraseuthPublished in: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine (2019)
Both the AFI and SDP identify actual normal AFVs by QR, with sensitivity higher than 90%. The SDP is superior for identification of oligohydramnios, and the AFI superior for identification of polyhydramnios.