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.
Multiple comparisons(Mann-Whitney U test) among three groups.
| Variables | Group 1 | Group 2 | Mann-whitney U | Wilcoxon w | Z | p |
|---|---|---|---|---|---|---|
| GDS | APOE E2 | APOE E3 | 561.500 | 4747.500 | −3.201 | 0.001* |
| APOE E4 | 282.000 | 778.000 | −1.069 | 0.285 | ||
| APOE E3 | APOE E4 | 1164.000 | 5350.000 | −1.456 | 0.145 |
