Table 5 ROC curves of obesity indices for discriminating infertility (age ≤ 35).

From: The nonlinear association between body roundness index and infertility in married women

Obesity indices

ROC area (AUC)

Best threshold

Specificity

Sensitivity

BRI

0.6546(0.5882, 0.7210)

5.6535

0.6729

0.6173

BMI

0.6412(0.5749, 0.7076)

30.5500

0.7124

0.5476

WWI

0.6449(0.5845, 0.7052)

11.2695

0.6716

0.5714

VAI

0.5808(0.5186, 0.6430)

0.8103

0.4583

0.7143