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.
Participation proportions during main randomised phase (90 days from invite)
A: Participation proportion by randomised group; B-D: Participation by ethnicity: (B: Clinic group; C: Home-based group; D: Usual-care group.) Note that these graphs are on different scales to ensure that the detail within each is clear.
