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.
Association between Ct values and transmission risk among close contacts linked to 1 index case.
| Ct values | Univariable analysis | P value | Multivariable analysis a | P value |
|---|---|---|---|---|
| Odds Ratio (95% CI) | Odds Ratio (95% CI) | |||
| ORF1ab geneN gene | 0.93 (0.88-0.99)0.93 (0.88-0.99) | 0.0180.017 | 0.92(0.86-0.98)0.91 (0.85-0.97) | 0.0090.004 |
Multivariable analysis adjusted for age, sex, contact types and contact frequency.
