CompletedNot Applicable

The Effect of Health Belief Model-Based Education on Knowledge and Behavioral Changes Regarding Dementia in Older Adults

Turkey (Türkiye)66 participantsStarted 2026-02-23

Plain-language summary

While age is one of the strongest known risk factors for the onset of dementia, dementia is not an inevitable consequence of aging. Several modifiable risk factors, such as physical inactivity, obesity, diabetes, hypertension, smoking, excessive alcohol consumption, depression, and social isolation, increase the risk of developing dementia (WHO, 2025). Positive health beliefs and attitudes toward preventing or reducing the risk of dementia can encourage individuals to adopt healthy lifestyle behaviors (Vrijsen et al., 2021). Many studies in the literature have investigated the effects of lifestyle interventions on dementia prevention and reported that adhering to a healthy lifestyle can improve cognitive function and reduce or delay the risk of dementia (An et al., 2025; Siette 2023; Lee et al., 2022). The Health Belief Model argues that individuals' health behaviors are influenced by their beliefs, values, and attitudes (Gözüm \& Çapık, 2014). Considering individuals' beliefs and attitudes towards health, the education and treatment offered can be tailored to the individual and their benefit can be ensured (Gözüm \& Çapık, 2014; Li et al., 2022). Within the framework of the Health Belief Model, it has been stated that reducing the perceived barriers in individuals in the intervention process aimed at preventing dementia is a fundamental factor in strengthening their beliefs about dementia prevention and encouraging the development of healthy behavioral habits (Li et al., 2022). Therefore, it is thought that Health Belief Model-based education applied to the elderly may have an effect on individuals' level of knowledge about dementia and their motivation to change behaviors to reduce the risk of dementia.

Who can participate

Age range

60 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Individuals who are: * 60 years of age and older, * Registered with the Active Living Center and actively using its services, * Not diagnosed with dementia, * Not visually and/or hearing impaired, * Possessing reading comprehension skills, * Possessing Turkish speaking and comprehension skills, * Not having a psychiatric diagnosis, * Not taking psychiatric medication, * Not having previously participated in a dementia-related training program, and who volunteer to participate in the study will be included. Exclusion Criteria: * Individuals who do not meet any of the research inclusion criteria, * Individuals who have not attended at least two sessions of the Training Program, * Individuals who refuse to participate in/wish to withdraw from the Training Program will be excluded from the research by the researcher.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Dementia Knowledge Scale

Timeframe: Up to 8 weeks

Trial details

NCT IDNCT07505693

SponsorHasan Kalyoncu University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2026-04-22

View on ClinicalTrials.gov More Aged 60 Years or Older trials