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.
Contrast estimates for aim one.
| Contrast | Estimate | SE | df | t | P |
| Control pre vs intervention pre | 0.00 | 0.03 | 1048.17 | 0.10 | >.999 |
| Control pre vs control post | –0.04 | 0.01 | 1000.00 | –5.11 | <.001 |
| Intervention pre vs intervention post | –0.07 | 0.01 | 1000.00 | –8.23 | <.001 |
| Control post vs intervention post | –0.02 | 0.03 | 1048.17 | –0.69 | .90 |
| Difference-in-difference (control pre-post) vs (intervention pre-post) | 0.03 | 0.01 | 1000.00 | 2.16 | .031 |
