| LSM | least squares mean |
| CI | confidence interval |
| SD | standard deviation |
| PDQ-5-D | 5-item Perceived Deficits Questionnaire for Depression |
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.