May Measurement Month 2017-2019: results from Switzerland

Aikaterini Damianaki1, Wei Wang2, Thomas Beaney2,3

  • 1Service of Nephrology and hypertension, Lausanne University Hospital and University of Lausanne, Rue de Bugnon 17, 1005 Lausanne, Switzerland.

Insights

May Measurement Month screened over 3,600 people in Switzerland for high blood pressure. The campaign found one-third had hypertension, but less than half had controlled blood pressure.

Area of Science:

  • Cardiology
  • Public Health
  • Epidemiology

Background:

  • Arterial hypertension is a significant global health concern.
  • May Measurement Month (MMM) is an international campaign to increase public awareness of elevated blood pressure (BP).
  • The International Society of Hypertension and World Hypertension League endorse MMM.

Purpose of the Study:

  • To analyze the results of the May Measurement Month (MMM) screening campaign in Switzerland over three years (MMM17-MMM19).
  • To assess the prevalence, awareness, and control rates of arterial hypertension in the Swiss population.
  • To compare hypertension data from a public awareness campaign with existing epidemiological data.

Main Methods:

  • Collected blood pressure (BP) and demographic data from 3,635 participants in Switzerland during MMM17-MMM19.
  • BP measurements and hypertension definitions followed the standard MMM protocol.
  • Utilized European Society of Hypertension 2018 thresholds (<140/90 mmHg) to assess BP control.

Main Results:

  • Overall hypertension prevalence was 32.7%, with an awareness rate of 72.3%.
  • Of participants on medication, 60.9% had controlled BP.
  • Overall, 39.4% of all hypertensive patients achieved controlled BP; one-third had hypertension, two-thirds were aware, and less than half had controlled BP.

Conclusions:

  • The 3-year May Measurement Month campaign in Switzerland revealed a hypertension prevalence consistent with previous national epidemiological data.
  • Despite high awareness, a significant proportion of hypertensive individuals in Switzerland have uncontrolled blood pressure.
  • Public screening campaigns like MMM are valuable for assessing population-level hypertension status and control.

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