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. Author manuscript; available in PMC: 2018 Sep 14.
Published in final edited form as: Clin Res (Alex). 2018 Aug 14;32(7):https://www.acrpnet.org/2018/08/14/african-american-screening-and-enrollment-in-the-clear-iii-trial/.

Figure 2.

Figure 2

a. AA enrollment by city (%) compared to AA census data (%) for each city. Cities with a higher percentage of AAs enrolled more AAs into the trial (p-value: 0.004, R2: 0.17). b. AA screening by city (%) compared to AA census data (%) for each city. Cities with a higher percentage of AAs screened more AAs into the trial (p-value: <0.001, R2: 0.46). 95% confidence interval indicates the likely location of the true population parameter, and 95% predicted interval forecasts where to expect the next data point sampled.