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Table 3 Results of sensitivity and specificity analyses for the SDA method, including 95% Confidence Intervals (CI)

From: Comparing urine samples and cervical swabs for Chlamydia testing in a female population by means of Strand Displacement Assay (SDA)

  % sensitivity 95% CI % specificity 95% CI
Cervix 89.0 (78.8, 98.6) 99.2 (98.3, 100)
Urine 90.2 (78.1, 95.5) 98.3 (96.4, 100)
difference
(C-U)
-1.2 (-12.3, 16.2) 1.0 (-1.3, 3.3)