Table I.

Ability of the RASUT to differentiate pelvic pathology from hip pathology

		Pelvic pathology (with or without hip pathology)	Hip pathology (only)	Athletic pubalgia	Other pelvic or hip pathology	Pelvic pathology requiring surgery	Pelvic pathology not requiring surgery
RASUT	Positive	50	27	35	42	26	24
	Negative	29	54	10	73	7	22
P value Fisher’s exact test		P < 0.001		P < 0.001		P = 0.019
Sensitivity (95% CI)		63% (52–74%)		78% (63–89%)		79% (61–91%)
Specificity (95% CI)		67% (55–77%)		63% (54–72%)		48% (33–63%)
Positive predictive accuracy		65% (57–72%)		45% (38–53%)		52% (44–60%)
Negative predictive accuracy		65% (57–72%)		88% (81–93%)		76% (60–87%)
Diagnostic odds ratio		3.45 (1.80–6.61)		6.08 (2.74–13.52)		3.41 (1.23–9.40)