Abstract
Aims
We sought to examine whether waist-to-thigh ratio (WTR) performed better than waist-to-height
ratio (WHtR), waist-to-hip ratio (WHpR), waist circumference (WC), or body mass index
(BMI) in relation to diabetes among US adults.
Methods
Data of 6277 men and nonpregnant women 20 years or older from the Third National Health
and Nutrition Examination Survey (1988–1994) were analyzed.
Results
In men, AUC of WTR (0.83) was larger than that of WHtR (0.78) (P = 0.003), WHpR (0.79) (P < 0.001), WC (0.76) (P < 0.001), and BMI (0.72) (P < 0.001) for diabetes. In women, the AUC of WTR (0.80) was similar to that of WHtR (0.80)
(P = 0.89), WHpR (0.79) (P = 0.55), and WC (0.78) (P = 0.36), but larger than that of BMI (0.73) (P = 0.03) for diabetes. After adjustment for potential confounders, WTR had the strongest
association with diabetes in men (OR, 2.13; 95% CI, 1.57–2.88; per 1 SD increment),
whereas WHpR had the strongest association with diabetes in women (OR, 1.94; 95% CI,
1.60–2.35).
Conclusions
WTR performed better than other four indices in men and WTR performed similarly to
WHtR, WHpR, and waist circumference, but better than BMI in women for the association
with diabetes.
Abbreviations:
AUC (area under curve), BMI (body mass index), CDC (Centers for Disease Control and Prevention), CI (confidence interval), CRP (C-reactive protein), NHANES (Third National Health and Nutrition Examination Survey), OR (odds ratio), SD (standard deviation), SE (standard error), WC (waist circumference), WHO (World Health Organization), WHpR (waist-to-hip ratio), WHtR (waist-to-height ratio), WTR (waist-to-thigh ratio)Keywords
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Article info
Publication history
Published online: March 15, 2010
Accepted:
February 18,
2010
Received in revised form:
February 17,
2010
Received:
August 24,
2009
Footnotes
☆The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention.
Identification
Copyright
Published by Elsevier Inc.