Skip to main content
. 2019 Aug 14;4(9):910–917. doi: 10.1001/jamacardio.2019.2845

Figure. Cumulative Rate of Cardiovascular Disease (CVD) Events by High Nighttime and Daytime Blood Pressure (BP) Status .

Figure.

The cumulative probability of CVD events for participants with and without high nighttime BP (A) and high daytime BP (B) were calculated using the Kaplan-Meier method. High daytime BP was defined as daytime systolic BP (SBP) of 135 mm Hg or higher or diastolic BP (DBP) of 85 mm Hg or higher. High nighttime BP was defined as nighttime SBP of 120 mm Hg or higher or DBP of 70 mm Hg or higher. Log-rank tests were used to calculate P values.