TABLE 2.
Summary of assay sensitivity and specificitya
Pathogen | Total no. of samples tested | Total no. of positive samples | Assay | Sensitivity (%)
|
Specificity (%)
|
||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Before supplemental data analysis
|
After supplemental data analysis
|
Before supplemental data analysis
|
After supplemental data analysis
|
||||||||||||
Overall | M | F | Overall | M | F | Overall | M | F | Overall | M | F | ||||
C. trachomatis | 562 | 91 | Gen-Probe | 75.9 | 70.2 | 84.4 | 65.9 | 62.3 | 71.1 | 100 | 100 | 100 | 100 | 100 | 100 |
LCx (swab specimen) | 100 | 100 | 100 | 96.7 | 96.2 | 97.4 | 98.1 | 98.3 | 97.9 | 100 | 100 | 100 | |||
LCx (urine specimen) | 100 | 100 | 100 | 90.1 | 92.5 | 86.8 | 99.4 | 99.1 | 99.6 | 100 | 100 | 100 | |||
N. gonorrhoeae | 562 | 31 | Culture | 86.2 | 100 | 63.6 | 80.6 | 94.7 | 58.3 | 100 | 100 | 100 | 100 | 100 | 100 |
LCx (swab specimen) | 100 | 99.6 | 100 | 96.8 | 100 | 91.7 | 99.6 | 99.6 | 100 | 100 | 100 | 100 | |||
LCx (urine specimen) | 96.6 | 100 | 90.1 | 93.5 | 94.7 | 91.7 | 99.6 | 99.6 | 99.6 | 99.8 | 99.6 | 100 |
M, male; F, female.