Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Assay specificity
| Population | % specificity (95% CI) by test |
P value | |
|---|---|---|---|
| QFT-GIT | QFT-Plus | ||
| Total study population (n = 262) | 98.9 (96.7, 99.8) | 98.1 (95.6, 99.4) | 0.45 |
| Non-NTM subgroup (n = 211) | 99.1 (96.6, 99.9) | 98.1 (95.2, 99.5) | 0.67 |
| NTM subgroup (n = 51) | 99.5 (97.4, 100) | 98.0 (89.6, 100) | 0.17 |
