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.
Data are reported as estimated marginal mean (SE).
| Pre | Post | 3 months | 6 months | 9 months | |
| MORE | 16.12 (1.01) |
11.74 (0.87) |
11.28 (0.91) |
10.44 (1.01) |
11.22 (1.08) |
| SG | 17.20 (0.94) |
15.34 (0.85) |
14.30 (0.90) |
12.81 (0.95) |
13.29 (1.03) |
