Impact of Community-Based Hypertension Screening on Blood Pressure Management and the Role of Socioeconomic Status.

When stratified by socioeconomic status, regarding systolic blood pressure measured 1 year later, the impact of screening was 5.52 mm Hg (95% CI, −1.55 to 12.59) for individuals with primary or lower education, 0.80 mm Hg (95% CI, −4.00 to 5.59) for middle education, and −7.39 mm Hg (95% CI, −12.03 to −2.75) for high school or above education, with a significant trend observed ( P for interaction=0.002).

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