Blood Pressure (Nov 2021)

Impact of a screening protocol for blood pressure level for hypertension in the Korean community health survey

  • Jinho Shin,
  • Ju-Han Kim,
  • Jeong Hun Shin,
  • Mi Hyang Jung,
  • Jung-Woo Son,
  • Eun Mi Lee,
  • Yu Mi Kim,
  • Jung Sun Cho,
  • Jung Hyun Choi,
  • Hack-Lyoung Kim,
  • Seon Kui Lee,
  • Sun Hye Choi,
  • Sang Hyun Ihm

DOI
https://doi.org/10.1080/08037051.2021.1997094
Journal volume & issue
Vol. 30, no. 6
pp. 403 – 410

Abstract

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Purpose A community program is an efficient model for improving the management of chronic diseases such as hypertension, diabetes, and dyslipidemia. A specific blood pressure (BP) measurement protocol was developed for community settings in which BP was measured by the interviewer at the interviewee’s home. Materials and methods In the 2018 Korean Community Health Survey, BP was measured twice at a five-minute interval after a five-minute resting period at the beginning of the survey. In 2019, BP was measured at the end of the survey after a two-minute rest and was obtained as three measurements at one-minute intervals. As factors related to BP level, stressful stimuli within 30 min before BP measurement such as smoking, caffeine, and/or exercise; duration of rest; and survey year were analysed. Results The mean age of participants was 55.2 years, and females accounted for 55.4% of the participants (n = 399,838). Stressful stimuli were observed in 21.9% of the participants in 2018 (n = 188,440) and 11.3% in 2019 (n = 211,398). Duration of rest was 0 min (2.1%), two minutes (55.0%), and five minutes (47.9%). When adjusted for age, sex, body mass index, antihypertensive medication, the arm of measurement, survey year (beta= −4.092), stressful stimuli (beta = 0.834), and resting time (beta = −1.296 per one minute of rest) were significant factors for mean systolic BP. A two-minute rest was not a significant factor in mean BP. The differences in adjusted mean systolic BPs were significant for rest times of five minutes vs. two minutes (3.1 mmHg, p < 0.0001), for stressful stimuli (0.8 mmHg, p < 0.0001), and for survey year (127.8 ± 0.2 mmHg vs. 122.2 ± 0.3 mmHg for 2018 vs. 2019, p < 0.0001). Conclusion For the community-based home visit survey, avoidance of stressful stimuli, five-minute rest, and allocation of BP measurement in the last part of the survey was useful for obtaining a stable BP level.

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