Your privacy, your choice

We use essential cookies to make sure the site can function. We also use optional cookies for advertising, personalisation of content, usage analysis, and social media.

By accepting optional cookies, you consent to the processing of your personal data - including transfers to third parties. Some third parties are outside of the European Economic Area, with varying standards of data protection.

See our privacy policy for more information on the use of your personal data.

for further information and to change your choices.

Skip to main content

Table 3 Diagnostic efficacy of ROC analysis of obesity-related indices for diarrhea and constipation

From: Association of the body roundness index with chronic diarrhea and chronic constipation: findings based on the National Health and Nutrition Examination Survey 2005–2010 data

Anthropometric

Measures

Best

thresholds

Sensitivity

Specificity

AUC (95%CI)

P for difference

in AUC

Diarrhea

 BRI

6.083

0.469

0.688

0.601 (0.581–0.621)

Reference

 BMI

29.515

0.503

0.606

0.569 (0.549–0.589)

< 0.001

 WC

92.450

0.749

0.360

0.572 (0.552–0.592)

< 0.001

Constipation

 BRI

4.719

0.493

0.420

0.537 (0.516–0.557)

Reference

 BMI

26.185

0.447

0.359

0.551 (0.530–0.572)

0.002

 WC

92.150

0.464

0.336

0.570 (0.549–0.590)

< 0.001

  1. BRI body roundness index, BMI body mass index, WC waist circumference, T tertiles, AUC area under the curve