Table 1.
APTIMA AC2 Chlamydia (CT) and Gonorrhea (GC) Results - Endocervical Swab vs. SurePath (SP) Samplesa
| SP CT positive (n = 167) | SP CT negative (n = 131) | SP CT Sensitivity/Specificity (%) | |
|---|---|---|---|
| CT Results | |||
| Swab CT Positive (n = 187) | 167 | 20 | Sensitivity 89.3 (95% CI 84.0-93.3) |
| ≤ 25 yr (n = 125) | 121 | 9 | Sensitivity 93.1 (95% CI 87.2-96.8) |
| > 25 yr (n = 62) | 46 | 11 | Sensitivity 80.7 (95% CI 68.1-90.0) |
| Swab CT negative (n = 111) | 0 | 111 | Specificity 100.0 (95% CI 96.7-100.0) |
| GC Results | |||
| Swab GC positive (n = 19) | 19 | 0 | Sensitivity 100.0 (95% CI 82.4-100.0) |
| Swab GC negative (n = 281) | 0 | 281 | Specificity 100.0 (95% CI 98.7-100.0) |
a
Two SP equivocal results, one endocervical swab CT positive, and one endocervical swab CT negative excluded