Waist Size Plus BMI Predicts Mortality
A major long-term study of postmenopausal women found that waist circumference, when assessed alongside BMI, improved mortality risk prediction compared with BMI alone.
A prospective cohort study involving 139,213 U.S. postmenopausal women aged 50 to 79 demonstrated that integrating waist circumference (WC) measurements with body mass index (BMI) enhances long-term mortality risk prediction. Conducted as part of the Women's Health Initiative and spanning up to 24 years, the research revealed that women with large WC had a higher mortality risk, regardless of BMI category. The findings advocate for routine WC measurements in clinical practice, particularly among obese women, to improve obesity-related mortality risk assessment.
1. Study involved 139,213 U.S. postmenopausal women aged 50-79. 2. Examined impact of waist circumference on mortality risk. 3. Found 69,297 deaths during follow-up. 4. Predictive models incorporated BMI and waist circumference. 5. Elevated waist circumference suggests increased mortality risk. 6. Findings support routine waist circumference measurement in clinical practice.