Fig 1.
Fifty sites affiliated with All of Us volunteered for one of the three pilot arms. The horizontal bar shows the progression of activities completed at the site level, using the combination arm as an example.
Fig 2.
Propensity score distribution of the pilot arm and controls.
Table 1.
Differences in critical covariates based on pilot arms and controls.
Table 2.
Number of participants in each study arm in historically underrepresented and represented populations.
Fig 3.
Unadjusted completion rates (proportion) for follow-up surveys by study arm before, during, and after the study period.
Fig 4.
Unadjusted completion rates (proportion) of follow-up surveys by the study arm in historically underrepresented and represented biomedical research populations.
Fig 5.
Multivariable analysis with the covariates of follow-up survey completion.
Fig 6.
Odds Ratio with 95% confidence interval (dotted lines) of completion of follow-up surveys by age as a continuous variable.
Fig 7.
The interaction analyses for participant characteristics and different pilots.
Differences in completion of surveys in the pilot arms as compared to controls for race/ethnicity are in (a), the highest level of education attained is in (b), and Geography (urban vs. rural) is in (c).