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. 2020 Feb 19;21:202. doi: 10.1186/s13063-019-4029-5

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© The Author(s). 2020

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 1 — Recruitment, enrolment, and measures for the Caregiver Outcomes of Alzheimer’s Disease Screening (COADS) trial. ABC Aging Brain Care (Program), ADRD Alzheimer’s disease and related dementias, base baseline, EMR electronic medical record, HRQOL health-related quality of life, IQCODE Informant Questionnaire on Cognitive Decline in the Elderly, PC primary care, PCP primary care physician, Rx prescription