Figure 2.

Percentage of adult patients aged 18-75 years in 3 cohorts with severely uncontrolled hypertension who obtained a monthly blood pressure measurement during 15 months, Massachusetts. The measurement period was January 2018 through March 2019 for the 2017 cohort (n = 28 805), January 2019 through March 2020 for the 2018 cohort (n = 27 994), and January 2020 through March 2021 for the 2019 cohort (n = 25 907). Note that the last 3 measurement months of the 2017 and 2018 cohorts overlap with the first 3 measurement months of the subsequent cohort. Data source: MDPHnet.^15,18