A single-blind randomized controlled trial conducted from February 2021 to December 2022. The study population consisted of 60 pregnant women with between 18 and 35 years old with gestational age of 32 weeks. An abdominal ultrasound was performed while listening to one song while wearing headphones in the experimental group preceding the biophysical profile assessment. As part of the control group, the same equipment was used and the same assessment protocol was followed, but music was not played during the test.
The goal of this clinical trial is to compare the timeing which assume for assesment of BPP in low risk pregnancy. The main question is the music can be shoetening the timing for BPP? Participants will in study froup will listening the music via headphone before and during the assessment and compre to control gruop which not listening to music during asseeement.