Why the study?
Does ultrasound measurement at 8 standardized sites accurately estimate mean subcutaneous fat thickness compared to 216 random sites?
Population
10 participants with BMI <28.5 kg/m² and subcutaneous adipose tissue means ranging from 3 mm to 10 mm
Comparison
Ultrasound measurement of subcutaneous adipose… vs Ultrasound measurement at 216 randomly selected…
Design
Cross-sectional
Authors
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Eight-site SAT ultrasound may not capture mean thickness for fat mass; leaves open need for expanded protocols in body composition studies.
Does ultrasound measurement at 8 standardized sites accurately estimate mean subcutaneous fat thickness compared to 216 random sites?
A calibration factor of 0.65 is required to accurately estimate whole-body subcutaneous fat mass when using 8 standardized ultrasound measurement sites.
Störchle et al. (2018) studied this question.