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Improving Medication Adherence Through a Health Literacy-based Intervention for Coronary Heart Disease Patients

The Chinese University of Hong Kong logo

The Chinese University of Hong Kong

Status

Unknown

Conditions

Coronary Disease

Treatments

Behavioral: Health literacy-based intervention

Study type

Interventional

Funder types

Other

Identifiers

NCT04004546
4750368

Details and patient eligibility

About

This is a multi-center pilot study to examine the effectiveness of a health literacy-based intervention to improve medication adherence and self-efficacy of medication use among individuals with coronary heart disease (CHD). The specific aims are to: i) develop a health literacy-based intervention to improve medication adherence for CHD individuals with low health literacy and ii) evaluate the effects of a health literacy-based intervention on improving medication adherence and self-efficacy in CHD individuals.

Full description

The project will be conducted in 2 phases. Phase 1 is to develop the health literacy-based intervention that consists of a video and an education booklet. Phase 2 is to conduct a pilot study to evaluate the effectiveness of the intervention. A total of 60 participants with low health literacy and diagnosed with CHD will be recruited in two settings. Data will be collected at baseline and 4-weeks after enrollment. The following data will be collected:

At baseline: Socio-demographic information (e.g. age, gender, education level, income, past medical history, social support), health literacy (eligibility screening at time of recruitment), CHD knowledge, medication adherence, and medication self-efficacy.

4-weeks after enrollment: medication self-efficacy and medication adherence.

Enrollment

60 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Aged ≥18 years and diagnosed with CHD.
  • Currently receiving pharmacological therapy such as statins, anti-platelet and/or blood thinner, beta-blockers, calcium channel blockers, nitroglycerin, and angiotensin- converting enzyme inhibitors (ACE).
  • Low health literacy score of 9 or less as measured using the short-form Mandarin Health Literacy Scale (s-MHLS).

Exclusion criteria

  • History of significant cognitive impairment, psychiatric disorders, and aphasia.
  • Without access to a telephone or unable to give telephone contact.
  • Currently enrolled in another program or clinical trial.

Trial design

Primary purpose

Supportive Care

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

60 participants in 2 patient groups

Intervention group
Experimental group
Description:
At baseline: video and education booklet. 2-weeks after enrollment: telephone call by nurse.
Treatment:
Behavioral: Health literacy-based intervention
Control group
No Intervention group
Description:
Usual care

Trial contacts and locations

2

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Central trial contact

Elaine Siow, PhD

Data sourced from clinicaltrials.gov

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