Waist Circumference as Measure of Abdominal Fat Compartments
Why the study?
How does waist circumference correlate with specific abdominal fat compartments and metabolic syndrome biomarkers across different genders and ethnicities?
Population
2,750 adults (1,538 women and 1,212 men, 50% Black) from the ethnically diverse Dallas Heart Study.
Design
Cross-sectional
Authors
Discussion
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Member takes
Implication
Waist circumference may miss intraperitoneal fat variation by gender and ethnicity; leaves open its independent metabolic associations.
Structured PICO
How does waist circumference correlate with specific abdominal fat compartments and metabolic syndrome biomarkers across different genders and ethnicities?
P
Population
2,750 adults (1,538 women and 1,212 men, 50% Black) from the ethnically diverse Dallas Heart Study.
I
Intervention
Measurement of waist circumference and magnetic resonance imaging of total abdominal fat, subcutaneous abdominal fat, and intraperitoneal fat.
O
Outcome
Correlations between waist circumference and abdominal fat compartments (total, subcutaneous, intraperitoneal), and their associations with triglycerides and HOMA2-IR.surrogate
Waist circumference reliably measures total abdominal fat, but its association with intraperitoneal fat depends on IPF/ASF ratios that vary significantly by gender and ethnicity.
Cite This Study
Grundy et al. (2013) studied this question.