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.
Characteristics of study subjects.
| Characteristics | CoV− | CoV+ | CoV Rec | p-valuea |
| N | 18 | 16 | 21 | |
| Age (years), mean (SD) | 36.055 (8.39) | 39.75 (14.68) | 45.5 (13.81) | 0.4836 |
| Male Sex, n (%) | 9 (50) | 8 (50) | 10 (47.62) | 0.0667 |
| Smoker, n (%) | 9 (50) | 3 (18.75) | 6 (28.57) | 0.9333 |
| Caucasian** | 9 (50) | 13 (81.75) | 20 (90.23) | >0.9999 |
aKruskal-Wallis test. **p < 0.05 per Chi-square test.
