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Table 2 Summary measures of test accuracy of Xpert MTB/RIF studies

From: Diagnostic accuracy of nucleic acid amplification tests (NAATs) in urine for genitourinary tuberculosis: a systematic review and meta-analysis

Test property Summary measure of test accuracy a (95% CI) Test for heterogeneity b p-value
Sensitivity 0·87 (0·66–0·96) 1
Specificity 0·91 (0·84–0·95) 0·27
Diagnostic odds ratio 58·16 (15·75–214·92) 0·43
LR+ 9·66(4·12–19·2) 0·31
LR- 0·15(0·04–0·40) 0·36
  1. aRandom effects model b χ2 test for heterogeneity