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.
Analysis of the 2 × 2 contingency table for the utility of fogging as an index test for all participants
| Statistic | Value | 95% CI |
|---|---|---|
| Sensitivity | 71% | 54–85% |
| Specificity | 46% | 29–63% |
| Positive likelihood ratio | 1.32 | 0.91–1.9 |
| Odds ratio | 2.10 | 0.78–5.67 |
| p-value (2-tailed) | 0.22 | Not significant |
