Table 1 SPIRIT flow diagram of BETTER HEALTH: Durham Cluster Randomized Trial
Timepoint | -t 1 | t 0 | t 1 (t 1 = t 0 + 6 months) |
|---|---|---|---|
Cluster randomization | X | ||
Individual enrollment | |||
Eligibility screen | X | ||
Informed consent | X | ||
Baseline assessments | |||
BETTER Health Survey (First Visit) [8] | X | ||
Determination of CDPS eligibility (Table 2) | |||
MOS Social Supports Scale [20] | X | ||
Income Security Survey [21] | X | ||
Food Security Survey [22] | X | ||
Intervention | |||
Prevention meeting | |||
Immediate intervention clusters | X | ||
Wait-list control clusters | X | ||
Outcome assessment | |||
BETTER Health Survey (Followup Visit) [8] | |||
Immediate intervention clusters | X | ||
Wait-list control clusters | X prior to prevention meeting |