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. Author manuscript; available in PMC: 2020 May 1.
Published in final edited form as: Acad Emerg Med. 2019 Feb 19;26(5):517–527. doi: 10.1111/acem.13691

Figure 5 – All study blood pressures over time.

Figure 5 –

All systolic blood pressures, by week of study. Week 1 is the baseline in the emergency department, Weeks 2-4 are the screening period, Weeks 5-16 are weekly text messaging-based responses in the intervention group, and Week 17 is the final in-person follow up visit. Patients who were not eligible (due to SBP under 140) or did not respond to texts are indicated with a plus sign, the intervention group is indicated with triangles, and the control group with circles.