Quantitative Diagnostic Method for Biceps Long Head Tendinitis by Using Ultrasound

Table 3

Accuracy of quantitative ultrasonic parameters for diagnosing biceps tendinitis.

Diagnostic parameters	AUROC ± SE	95% CI	𝑃	Cut-off point	Youden index	Sensitivity (%)	Specificity (%)
Transverse ROI StdDev	0.856±0.022	0.814–0.898	<0.001	26.85	0.58	68	90
Longitudinal ROI StdDev	0.852±0.021	0.812–0.893	<0.001	21.25	0.53	81	73