Domain | Specific measurement | Specific metric | Method of aggregation | Timepoint | Data source |
---|---|---|---|---|---|
Clinical Effectiveness | HbA1c | Change from baseline | Proportion of participants with a decrease of at least 1 percentage point | 6 and 12 months post enrollment | EMR |
Fidelity | Active RGM Usage | Value at intervention completion | Binary value (Y/N: at least one upload of data within a 30-day period and at least 16 blood glucose entries within a 30-day period) | 6 months after enrollment or rerandomizationa | Glooko Reports |
DSMT attendance | Value at intervention completion | Binary value (Y/N: attended at least three of four sessions) | 6 months after enrollment or rerandomizationa | DSMT Attendance Sheets | |
Adherence to CHW engagement | Value at intervention completion | Binary value (Y/N: completed initial education session, SDoH screener, and at least three meetings with CHW) | 6 months after enrollment or rerandomizationa | CHW Log Sheet | |
Appropriateness | Perceived appropriateness, fit, and compatibility with patient population and organization from the perspectives of Center staff and patients | Qualitative self-reported experiences | N/A | Between 3 and 6 months after enrollment or rerandomizationa | Center Staff Interviews Patient Focus Group Discussions |
Sustainability | Short Form-Diabetes Empowerment Scale (SF-DES) | Change from baseline | Mean | 6 and 12 months post enrollment | RedCAP Study Database |
Problem Areas in Diabetes (PAID) Survey | Change from baseline | Mean | 6 and 12 months post enrollment | RedCAP Study Database | |
Patient-Centeredness | Respect for patients’ values, preferences, and expressed needs Coordinated and integrated Provide Information, communication, and education Ensure physical comfort Provide emotional support Involve family and friends | Qualitative self-reported experiences | N/A | Between 3 and 6 months after enrollment or rerandomizationa | Patient Focus Group Discussions |
Covariates | Race/ethnicity, Age, Sex, Zip code, Insurance status | Value | Distribution across categories | Baseline | EMR RedCAP Study Database |