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February 11, 2026Open Access

Evaluating a Community Health Worker-Led Hypertension Programme on Blood Pressure Control in Peri-Urban Ibadan, Ghana: A Community-Based Study

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Why the study?

Hypertension control rates remain low in peri-urban Ghana, and robust evidence for the effectiveness of community health workers in managing hypertension within Ghana is limited.

Does a structured CHW-led hypertension management programme improve blood pressure control in adults with hypertension in a peri-urban setting?

Population

Adults diagnosed with hypertension in peri-urban communities of Ibadan, Ghana

Comparison

Structured CHW-led management programme vs standard clinic-based care

Design

Community-based quasi-experimental study

Follow-up

six-month period

Key result

A structured community health worker-led hypertension programme increased blood pressure control from 41.2% to 68.4% in adults with hypertension in peri-urban Ghana over six months (p<0.001).

Authors

KAKwame Kusi Agyemang

Discussion

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Overview

May support CHW-led programs in similar LMIC settings; leaves open need for RCTs to confirm scalability.

Key Points

  • This research aims to evaluate the effectiveness of a community health worker-led programme on blood pressure control among hypertensive individuals in peri-urban Ghana.
  • Community-based quasi-experimental design
  • Participants diagnosed with hypertension
  • Intervention group received regular home visits and health education
  • Control group received standard clinic-based care
  • Data analyzed using chi-square tests and logistic regression
  • 68.4% of the intervention group achieved controlled blood pressure compared to 41.2% in the control group
  • Statistical significance found (p<0.001)
  • Intervention independently associated with improved blood pressure control

Structured PICO

Does a structured CHW-led hypertension management programme improve blood pressure control in adults with hypertension in a peri-urban setting?

P
Population
Adults diagnosed with hypertension in peri-urban communities of Ibadan, Ghana
I
Intervention
Structured, community health worker (CHW)-led hypertension management programme (regular home visits, monitoring, health education, and adherence support over 6 months)
C
Comparator
Standard clinic-based care
O
Outcome
Proportion of participants achieving controlled blood pressure (<140/90 mmHg)surrogate

Main Result

Absolute Event Rate: 68.4% vs 41.2%

p-value: p=<0.001

A structured community health worker-led programme significantly improves blood pressure control in resource-constrained peri-urban settings.

Limitations

  • Study was quasi-experimental, not randomized controlled trial, limiting causal inference.
  • Sample size and demographic details not reported limiting generalizability.
  • Only short-term (6 months) outcomes assessed, longer-term effectiveness unknown.
  • Blinding and allocation concealment details not reported.
  • Results based on an abstract-only publication, full methodology and data unavailable for detailed assessment.

Cite This Study

Kwame Kusi Agyemang (2001) studied Adults with diagnosed hypertension living in peri-urban communities of Ibadan, Ghana. Structured community health worker-led hypertension management programme vs. Standard clinic-based care was evaluated on Proportion of participants achieving controlled blood pressure defined as <140/90 mmHg (p=<0.001). A structured community health worker-led hypertension programme increased blood pressure control from 41.2% to 68.4% in adults with hypertension in peri-urban Ghana over six months (p<0.001).

synapsesocial.com/papers/698c1c22267fb587c655e5cbhttps://doi.org/10.5281/zenodo.18531392
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