Sierra Leone vs Zambia: Hypertension: effective treatment coverage (controlled hypertension)

Sierra Leone
8.1%
in 2019
Zambia
8.5%
in 2019
Sierra Leone rank
170th
Zambia rank
168th

Hypertension: effective treatment coverage (controlled hypertension) over time

  • Sierra Leone
  • Zambia
2468199020042019

How they compare

Zambia currently reports 8.5% against 8.1% in Sierra Leone, a difference of 0.4%.

The two have swapped places 1 time across 30 shared years of data; in 1990 it was Sierra Leone ahead.

Sierra Leone ranks 170th and Zambia ranks 168th of 193 countries.

Sierra Leone has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Sierra Leone Zambia Difference Ahead
1990s 1.7% 1.5% 0.2% Sierra Leone
2000s 2.7% 2.3% 0.4% Sierra Leone
2010s 5.8% 5.5% 0.3% Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher hypertension: effective treatment coverage (controlled hypertension), Sierra Leone or Zambia?
Zambia, at 8.5% against 8.1% in Sierra Leone as of 2019.
What is the difference in hypertension: effective treatment coverage (controlled hypertension) between Sierra Leone and Zambia?
0.4%, with Zambia ahead.
How many years of comparable data are there for Sierra Leone and Zambia?
30 years are reported by both, from 1990 to 2019.
How do Sierra Leone and Zambia rank globally for hypertension: effective treatment coverage (controlled hypertension)?
Sierra Leone ranks 170th and Zambia ranks 168th of 193 countries.
Where does this data come from?
World Health Organization, Global Health Observatory, published as Hypertension: effective treatment coverage (controlled hypertension) among adults aged 30-79 with hypertension, crude (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sierra Leone vs Zambia: Hypertension: effective treatment coverage (controlled hypertension). Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 11 September 2026, from https://health.statizoid.com/compare/hypertension-effective-treatment-coverage-controlled-hypertension-among-adults-aged-30-79-2/sierra-leone/zambia/

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About this data

Indicator
Hypertension: effective treatment coverage (controlled hypertension) among adults aged 30-79 with hypertension, crude (%)
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
212 places, 6,360 data points, 1990–2019
Last refreshed