The Effectiveness of Comic-based Learning Materials on Nursing Students' Knowledge, Attitudes, and Confidence in Dementia Care

November 2, 2026 updated by: Taipei Medical University

This randomized controlled trial aims to evaluate the effectiveness of comic-based dementia care educational materials in improving nursing students' knowledge, attitudes, and confidence in dementia care. A total of 84 nursing students will be recruited from a university in northern Taiwan and randomly assigned to either an experimental group receiving comic-based educational materials or a control group receiving text-based educational materials. Outcomes will be assessed at baseline, immediately after the intervention, and one month after the intervention.

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Detailed Description

The increasing prevalence of dementia highlights the importance of preparing nursing students with adequate dementia care knowledge, positive attitudes, and confidence. Although various educational interventions have been implemented, limitations remain in their accessibility and dissemination. Comic-based educational materials may offer an accessible and engaging approach to dementia education; however, evidence regarding their effectiveness remains limited.

A randomized controlled trial will be conducted among 84 nursing students recruited through convenience sampling from Taipei Medical University. After providing written informed consent and completing baseline assessments, participants will be randomly assigned to two parallel groups using block randomization with a block size of four. The allocation sequence will be prepared by an independent individual not involved in recruitment or intervention delivery. Assignments will be concealed in sequentially numbered, opaque envelopes and opened in enrollment order.

The experimental group will read a researcher-developed comic-based dementia care handbook, while the control group will read printed text-based educational materials covering the same content. Both groups will study independently in a quiet classroom for 60 minutes, after which materials will be collected to minimize contamination.

Dementia knowledge will be assessed using the Traditional Chinese version of the Dementia Knowledge Assessment Scale (DKAS-TC), attitudes toward dementia using the Chinese version of the Dementia Attitudes Scale (DAS-C), and confidence in dementia care using the Taiwanese version of the Confidence in Dementia Scale (CODE-TW). These outcomes will be assessed at baseline, immediately after the intervention, and one month after the intervention. Learning materials satisfaction will be assessed immediately after the intervention.

Data will be analyzed using descriptive statistics, t-tests, chi-square tests, and generalized estimating equations (GEE).

Study Type

Interventional

Enrollment (Estimated)

84

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Nursing students aged 18 to 65 years.
  2. Have not previously completed any dementia-related courses.
  3. Able to read Chinese. Exclusion Criteria: No.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Comic-Based Dementia Education

Participants will independently read a researcher-developed comic-based dementia care handbook for 60 minutes in a quiet classroom. Materials will be collected immediately afterward.

Participants will independently read a researcher-developed comic-based dementia care handbook for 60 minutes in a quiet classroom. The handbook presents dementia-related knowledge, communication strategies, and care principles through illustrated scenarios and dialogues. Educational materials will be collected immediately after the session.

Active Comparator: Text-Based Dementia Education

Participants will independently read researcher-developed printed text-based dementia educational materials for 60 minutes in a quiet classroom. Materials will be collected immediately afterward.

Participants will independently read researcher-developed printed text-based dementia care educational materials for 60 minutes in a quiet classroom. The materials cover the same educational content as the comic-based handbook, including dementia-related knowledge, communication strategies, and care principles. Educational materials will be collected immediately after the session.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Dementia Knowledge Assessed by the DKAS-TC
Time Frame: Baseline, immediately after the intervention, and one month after the intervention.

Dementia knowledge will be assessed using the Traditional Chinese version of the Dementia Knowledge Assessment Scale (DKAS-TC). The scale consists of 25 items covering causes and characteristics, communication and behavior, care considerations, and risks and health promotion. A partial-credit scoring system is used, with each item scored from 0 to 2. Total scores range from 0 to 50, with higher scores indicating greater dementia knowledge.

Baseline, immediately after the intervention, and one month after the intervention.
Attitudes Toward Dementia Assessed by the DAS-C
Time Frame: Baseline, immediately after the intervention, and one month after the intervention.

Attitudes toward dementia will be assessed using the Chinese version of the Dementia Attitudes Scale (DAS-C). The scale consists of 17 items rated on a five-point Likert scale, including three reverse-scored items. Total scores range from 17 to 85, with higher scores indicating more positive attitudes toward people living with dementia.

Baseline, immediately after the intervention, and one month after the intervention.
Confidence in Dementia Care Assessed by the CODE-TW
Time Frame: Baseline, immediately after the intervention, and one month after the intervention.

Confidence in dementia care will be assessed using the Taiwanese version of the Confidence in Dementia Scale (CODE-TW). The scale consists of 9 items rated on a five-point Likert scale, assessing confidence in recognizing and understanding dementia, communication and interaction, and care management. Total scores range from 9 to 45, with higher scores indicating greater confidence in dementia care.

Baseline, immediately after the intervention, and one month after the intervention.

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Learning Materials Satisfaction
Time Frame: Immediately after the 60-minute educational intervention. Measure Description

Learning materials satisfaction will be assessed using a 10-item questionnaire developed by Chao et al. (2021). Each item is rated on a five-point Likert scale, ranging from 1 (strongly disagree) to 5 (strongly agree). Total scores range from 10 to 50, with higher scores indicating greater satisfaction with the assigned educational materials.

Immediately after the 60-minute educational intervention. Measure Description

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Yeu-Hui Chuang, Taipei Medical University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

November 9, 2026

Primary Completion (Estimated)

October 31, 2027

Study Completion (Estimated)

October 31, 2027

Study Registration Dates

First Submitted

November 2, 2026

First Submitted That Met QC Criteria

November 2, 2026

First Posted (Actual)

November 6, 2026

Study Record Updates

Last Update Posted (Actual)

November 6, 2026

Last Update Submitted That Met QC Criteria

November 2, 2026

Last Verified

November 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • N202609028

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Individual participant data will not be shared with other researchers to protect participant confidentiality.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.