Evaluation of a Program to Enhance Ophthalmic Compliance in Children and Adolescents With Special Needs

February 22, 2026 updated by: National Taiwan University Hospital

Evaluation of a Contextual, Behavioral, and Cognitive-based Program to Improve Ophthalmic Compliance in Children and Adolescents With Special Needs

The goal of this clinical trial is to learn about the effects of the structured program incorporating contextual, behavioral, and cognitive strategies to improve compliance of children and adolescents with special needs during examinations in specialized or general ophthalmic settings.

The main question it aims to answer is:

"Does this structured program increase ophthalmic examination compliance in children and adolescents with special needs?"

Participants will:

  1. Attend six individualized training sessions (one session every two weeks, each lasting one hour)
  2. Engage in activities to practice and enhance cooperation during ophthalmic examination
  3. Undergo pre- and post-program assessments to measure visal function, behavioral adaptation, and other intervention outcomes.

Study Overview

Detailed Description

This study investigates the effectiveness of a contextual, behavioral, and cognitive-based intervention program designed to enhance ophthalmic compliance in children and adolescents with special needs. The program includes six individualized training sessions conducted by occupational therapists with expertise in vision rehabilitation. These sessions integrate environmental adaptation, positive reinforcement, and cognitive strategies to improve the participants' cooperation during ophthalmic examinations.

Intervention Overview:

  1. Training Sessions: Each participant will attend six one-on-one sessions over three months, with each session lasting one hour. The frequency of sessions is adjustable but generally follows a biweekly schedule.
  2. Structured Strategies: The intervention incorporates contextual strategies (e.g., simulating clinic environments), behavioral reinforcement (e.g., use of rewards), and cognitive tools (e.g., animated instructions) to facilitate learning and generalization of ophthalmic procedures.
  3. Parental Involvement: Parents will be engaged throughout the intervention to ensure continuity of training at home.

Quality assurance plan :

  1. Regular site monitoring and auditing will be conducted to maintain data quality and protocol adherence.
  2. Systematic checks will compare collected data against predefined ranges and consistency rules, ensuring reliability.
  3. Missing data will be addressed using standard imputation techniques or sensitivity analyses, ensuring robustness of the results.

Sample Size Assessment:

The study includes a planned sample size of 50 participants, which is deemed sufficient to detect significant changes in primary outcomes with appropriate statistical power.

Analysis Plan:

Primary and secondary outcomes will be assessed using appropriate statistical methods to measure changes in compliance, visual function, and behavior after the intervention.

Study Type

Interventional

Enrollment (Actual)

20

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 Locations

      • Taipei, Taiwan
        • Department of Occupational Therapy, College of Medicine, National Taiwan University

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

  • Child
  • Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Aged between 2 and 18 years.
  2. Diagnosed with or suspected of having autism spectrum disorder, developmental delay, or intellectual disability.
  3. Experiencing difficulties cooperating with routine ophthalmologic examinations in general medical facilities due to cognitive, behavioral, or emotional challenges.

Exclusion Criteria:

  • Children and adolescents with developmental delays or disabilities who are capable of undergoing routine vision screenings during regular ophthalmologic visits or school health check-ups.

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: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Intervention to improve ophthalmic compliance
contextual, behavioral, and cognitive-based program for ophthalmic compliance

Key Features of the Intervention:

  1. Contextual Adaptation: Participants practice ophthalmic examination procedures in a simulated clinical environment to familiarize themselves with real-world conditions.
  2. Behavioral Strategies: Positive reinforcement, such as rewards (snacks, toys, or videos), is used to encourage participation and cooperation during sessions.
  3. Cognitive Support: Animated materials and interactive exercises are employed to teach the concepts required for visual tests, with take-home tasks for generalization.
  4. Individualized Goals: Individualized training plans and objectives are established collaboratively with caregivers based on participants' cognitive and behavioral profiles.

Duration and Frequency:

Six sessions, each lasting one hour, are conducted biweekly, with flexibility based on caregiver availability.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Visual Function Battery for Children With Special Needs (VFB-CSN)
Time Frame: Pre-intervention and post-intervention (within 6 months)
The Visual Function Battery for Children with Special Needs (VFB-CSN) is a standardized measure assessing multiple domains of visual function in children and adolescents with special needs. The VFB-CSN contains eight categories, namely visual reflex, ocular muscle balance, visual acuity, oculomotor, visual field, contrast sensitivity, colour/form vision, and visual attention. The total scores of the VFB-CSN ranges from 0 to 60. Higher scores indicate better visual function.
Pre-intervention and post-intervention (within 6 months)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Ophthalmic Visit Adaptation Questionnaire
Time Frame: Baseline (pre-intervention) and post-intervention (within 6 months).
The Ophthalmic Visit Adaptation Questionnaire was developed to assess adaptive behaviors and degrees of cooperation during ophthalmic examination in both special ophthanmic clinics and general ophthalmic clinics for children/adolescents with special needs. The questionnaire consists of 18 items, and each item is rated a 5-point Likert scale raning from 1 to 5, where higher scores indicate better adaptation and cooperation. The total score is calculated by summing the 18 item scores. Therefore, total scores range from 18 to 90 (scores on a scale).
Baseline (pre-intervention) and post-intervention (within 6 months).

Collaborators and Investigators

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

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 (Actual)

December 15, 2024

Primary Completion (Actual)

January 21, 2026

Study Completion (Actual)

January 21, 2026

Study Registration Dates

First Submitted

December 1, 2024

First Submitted That Met QC Criteria

December 1, 2024

First Posted (Actual)

December 4, 2024

Study Record Updates

Last Update Posted (Actual)

March 13, 2026

Last Update Submitted That Met QC Criteria

February 22, 2026

Last Verified

January 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

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.

Clinical Trials on Visual Rehabilitation

Clinical Trials on visual rehabilitation for ophthalmic compliance

Subscribe