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.
Relationship between COVID-19 vaccination and continuous variables.
| Vaccination | Statistical test | p-Value | Effect size | ||||
|---|---|---|---|---|---|---|---|
| Unvaccinated patients | Vaccinated patients | ||||||
| M | SD | M | SD | ||||
| Age (years) | 50.7 | 14.0 | 54.4 | 12.0 | t(195) = −1.881 | .061 | .292 (small to medium) |
| Illness duration (years) | 23.0 | 14.7 | 24.5 | 13.2 | t(194) = −0.724 | .470 | .110 (small) |
| Hospitalizations | 6.9 | 4.7 | 6.3 | 4.2 | t(192) = 0.511 | .610 | .137 (small) |
| Follow-up duration (years) | 3.0 | 4.5 | 2.7 | 3.6 | t(195) = 0.842 | .401 | .077 (small) |
