Skip to main content
. 2020 Oct 30;46(4):728–739. doi: 10.1007/s10900-020-00939-0

Fig. 1.

Fig. 1

Patient selection flow diagram. Note: All samples represent those who received a message and did not have recent contact with Atrium Health; *Combined Analytic Sample was used in regression analysis to estimate outcomes: calling the ROC-line, scheduling a health care appointment, and receiving a COVID-19 test during the campaign