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Comprehension of health education leaflets designed for patients with limited literacy – a randomized controlled trial

In adults with diabetes, is a simplified layout leaflet more effective than a standard trifold brochure in knowledge comprehension at 1 month?

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12612000761864
Acronym
EF217
Enrollment
200
Registered
2012-07-18
Start date
2012-08-01
Completion date
Unknown
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

Adults with diabetes will be divided into two groups: one group shall receive a printed leaflet about diabetes specially designed for persons with limited reading skills. The other group will receive a standard printed leaflet on diabetes. The effect on understanding will tested in both groups by a telephone interview after one month.

Interventions

A simplified format health education leaflet printed on A5 paper, one side only. The leaflet contains 8 information items related to diabetes including diet (e.g., fruit juice can raise blood sugar level) and exercise (e.g., exercise can lower blood sugar level). Each item is presented as a bullet point with a relevant color photograph. The leaflet shall be handed to the patient and discussed briefly (5 - 20 min) by the clinic nurse after baseline assessment (demographic and vital signs).

Sponsors

UAE University
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Educational / counselling / training
Masking
Blinded (masking used)

Eligibility

Sex/Gender
All
Age
18 Years to 100 Years
Healthy volunteers
No

Inclusion criteria

1. Adults: age more than 18 years 2. Clinical diagnosis of diabetes mellitus type 2 or 1.

Exclusion criteria

1. Pregnancy 2. Severe co-morbid medical conditions such as heart failure, organ transplant 3. Apparent visual, hearing or mental impairment

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026