Using community health workers to improve hypertension care in refugee communities

High blood pressure is a common, treatable risk factor in Australia, yet diagnosis, medication access and follow-up can be difficult for people facing language barriers, disrupted settlement, financial pressure or limited trust in institutions. Refugee communities are not homogeneous, so a useful local response must begin with each community’s strengths, health beliefs and priorities.

Community health workers are trusted, locally connected workers who help people understand health information, reach services and act on care plans. Working alongside GPs, nurses, pharmacists and interpreters, they can turn a blood pressure reading into ongoing care rather than an isolated screening result.

In Brisbane and across Queensland, this role can connect culturally diverse neighbourhoods with mainstream health services while preserving community ownership. Durable programs combine practical support, consistent clinical governance and evaluation instead of relying on short campaigns or expecting unpaid volunteers to carry a complex care burden.

Why blood pressure control depends on local trust

Routine care can miss practical obstacles: unfamiliar terminology, medicines stored inconsistently, transport barriers, crowded households, competing work demands or beliefs about symptoms and treatment. Community health workers can identify these barriers without assuming that every refugee has the same needs or preferences.

A trusted worker may explain why monitoring matters, arrange a GP appointment, check whether a person can afford and obtain medicines, and follow up without judgement. Multilingual education can be strengthened with organisations such as Rumah Hijau, while local health services should review all materials for clinical accuracy and cultural relevance.

The community health worker role in daily practice

Workers can deliver brief, reliable education on salt, activity, sleep, alcohol, smoking and medication use; demonstrate blood pressure measurement; support home monitoring; and help people prepare for clinical appointments. Their value lies in sustained relationships and practical navigation, often alongside peer groups, faith organisations, schools, libraries and community centres.

The role needs a written scope and supervision. Unless separately authorised and trained, workers should not diagnose, prescribe, alter medication doses or interpret symptoms as a substitute for clinical assessment. A clear referral pathway protects the community member and the worker while keeping care person-centred.

Designing care around language, culture and routines

Culturally diverse Brisbane neighbourhoods such as Logan, Inala and Archerfield include families who communicate across several languages and navigate unfamiliar health systems. Ask each person which language they prefer, who can join discussions, what information they want recorded and how they prefer to be contacted. Avoid assumptions based on nationality, religion or migration history.

Professional interpreting should be available for history taking, consent and treatment discussions. People can request an interpreter in public health services, while general practices can use the Telephone Interpretering Service; community workers can help arrange this without acting as interpreters themselves.

Privacy and trust also depend on restraint. Collect only necessary information, restrict access by role and align processes with the Privacy Act 1988 and relevant Queensland health-records requirements, including the Information Privacy Act 1991 for public-sector services.

Measuring blood pressure and supporting treatment

Accurate measurement starts with a validated upper-arm cuff of suitable size, five minutes of quiet seated rest, feet supported and the arm at heart level. Two readings taken about a minute apart are more useful than one rushed result. Training, a clean shared device and a calm setting matter, especially in busy community venues.

A validated home monitor can extend that support, but affordability, cuff size and technique should be checked. Pharmacy and online markets in Australia offer many models, so device validation and clear instructions are essential. Workers can help build a medication routine around work, child care and travel rather than demanding an ideal schedule.

Home readings should complement, not replace, clinical review. Medication changes belong with an authorised prescriber. Any very high reading accompanied by chest pain, breathlessness, neurological symptoms or a severe headache requires urgent assessment under local escalation protocols.

Connecting community work with Queensland primary care

Community workers should have a named clinical partner, agreed referral criteria and a secure way to report concerns. A person can be referred to a GP for assessment, a Medicare-subsidised consultation and an appropriate chronic disease management arrangement. Local Primary Health Networks can also help connect community organisations with practices and allied health.

Sponsorship and grant opportunities should be assessed against program goals and eligibility. Existing humanitarian networks may be approached, including through Fundacja Karpacka, while local commissioning, philanthropy and research funding may provide other pathways. Budgets must fund worker time, interpreter access, transport, equipment and evaluation.

Choosing a delivery model that fits the community

No single model reaches everyone equally. Compare peer-led, clinical-connector and venue-based approaches against local needs, worker capability, service availability and the mix of people who are not comfortable using digital or public screening services.

A blended approach may work best: peers for trust, trained clinical workers for support and accredited interpreters for formal consultations. Offer home visits, phone support and in-person sessions so access does not depend on owning a smartphone or being comfortable in a group.

Build a funded pathway that can grow

Start with a community advisory group, define the worker’s qualifications and supervision, and establish consent, privacy, incident and complaints processes before outreach begins. Record indicators such as blood pressure control, completed reviews, medicine access, referral completion and patient-reported confidence. Disaggregate results carefully and use small numbers only where disclosure cannot identify participants.

Funding should cover multi-year coordination, worker wellbeing, professional development, cultural review and evaluation, not just equipment. A staged pilot can test recruitment, message clarity and referral reliability before expansion. If you are ready to act, contact Brisbane Diamantina Health Partners to convene community workers, clinicians, interpreters and local partners around one coordinated hypertension pathway.