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IRCT20241227064180N1 IRCT 2025-04-06 Iran University of Medical Sciences Investigating the effectiveness of occupational therapy interventions using transparent 3D digital pegboard on the visual perception skills of children Investigating the effectiveness of occupational therapy interventions using transparent 3D digital pegboard on the visual perception skills of children with specific learning disorder 7 to 12 years old 2025-02-03 anticipated 22 Complete https://irct.ir/trial/81383 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Simple randomization To do this, we use a table of random numbers. After determining the population frame, we assign a code to each individual in the population;(In concealment, each person's name or code is placed in numbered envelopes) then, using the table, we determine the control or intervention group, Blinding description: Since blinding is double-blind (evaluator and statistical analyst): The evaluator/assessor will not be aware of which group the participants belong to during the evaluation; The analyst will only have the data and will not receive information about the intervention and control groups. N/A Learning Disorder. Intervention 1: Intervention group: Control Group، Interventions are implemented based on a 20-session treatment protocol that was prepared under the supervision of professors at the Faculty of Rehabilitation at the University of Iran and reviewed by a panel of experts. Interventions for the intervention group will be implemented individually for 10 weeks, 2 sessions per week, and each session will last half an hour to 45 minutes. It should be noted that routine treatment and special training of the centers will continue for both groups. After the completion of the interventions, the post-test will be re-administered by the two aforementioned tests (by the first blind assessor). The results obtained from the two evaluation stages will be statistically analyzed and a follow-up will be conducted for both groups one month later.In the treatment plan written in the protocol, each of the subtests of the Test of Visual Perception Skills (TVPS) is the target of two to three treatment sessions. Note: The transparent 3D digital pegboard was patented with number 109288 on 1402/03/02; it is expected that visual perception skills such as visual discrimination, visual memory, spatial relationships, shape stability, visual sequencing, shape recognition from the background, visual completion, and specifically depth perception skills, 3D vision can be strengthened and improved through this pegboard. Intervention 2: Intervention group: The intervention group will be implemented based on a 20-session treatment protocol prepared under the supervision of professors of the Faculty of Rehabilitation of the University of Iran and reviewed by a panel of experts. The interventions will be implemented individually for 10 weeks, 2 sessions per week, and each session will last half an hour to 45 minutes. After the interventions are completed, the post-test will be re-administered using the two aforementioned tests (by the first blind evaluator). The results obtained from the two evaluation stages will be statistically analyzed, and a follow-up will be conducted for both groups one month later. In the treatment plan written in the protocol, each of the subtests of the visual perception skills test aims for two to three treatment sessions. According to the existing levels and the division of sessions, the first and second sessions focus on visual discrimination, the third and fourth sessions on form constancy, the fifth and sixth sessions on figure ground discrimination, the seventh to ninth sessions on spatial relations, the tenth to twelfth sessions on visual closure, the thirteenth to fifteenth sessions on sequential memory, the sixteenth to eighteenth sessions on visual memory, and the last two sessions on reviewing and proving what has been learned. An executive instruction is written for each session, and movement exercises are also included during the intervention to prevent the child from getting tired.All of the above goals are expected to be achieved by working with a digital pegboard. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no further information.
public Seyyed Perdam Shahebrahimi
No.8, First Floor, First Staircase, Block 13, Abadani & Maskan Complex, Abu Reihan Cross Roads, Tabriz
Tabriz Iran (Islamic Republic of) 5174633948 +98 41 3477 0074 p.shahebrahimi@yahoo.com Iran University of Medical Sciences scientific Elahe Hojati Abed
Faculty of Rehabilitation Sciences of Iran University of Medical Sciences, Madadkaran Street, Shah Nazari Street, Madar Square, Mirdamad, Tehran
Tehran Iran (Islamic Republic of) ۱۳۴۸۷ ۱۵۴۵۹ +98 21 2222 7124 Elahe_hojati@yahoo.com Iran University of Medical Sciences Iran (Islamic Republic of) Age 7 to 12 years Being Iranian and understanding the Persian language by the participants Parental consent Diagnosis of a learning disorder by a pediatrician or psychiatrist Ability to understand instructions, repeated explanation up to 3 times 7 years 12 years Both Problems with amblyopia and diplopia using the records available in the centers Absence of more than 3 consecutive sessions Any major life event or occurrence that prevents cooperation/participation in the research. Neurological disorder, especially seizures or active seizures in the past 6 months Motor problems in the upper limbs F81.9 Developmental disorder of scholastic skills, unspecified Rehabilitation Rehabilitation Intervention group: Control Group، Interventions are implemented based on a 20-session treatment protocol that was prepared under the supervision of professors at the Faculty of Rehabilitation at the University of Iran and reviewed by a panel of experts. Interventions for the intervention group will be implemented individually for 10 weeks, 2 sessions per week, and each session will last half an hour to 45 minutes. It should be noted that routine treatment and special training of the centers will continue for both groups. After the completion of the interventions, the post-test will be re-administered by the two aforementioned tests (by the first blind assessor). The results obtained from the two evaluation stages will be statistically analyzed and a follow-up will be conducted for both groups one month later.In the treatment plan written in the protocol, each of the subtests of the Test of Visual Perception Skills (TVPS) is the target of two to three treatment sessions. Note: The transparent 3D digital pegboard was patented with number 109288 on 1402/03/02; it is expected that visual perception skills such as visual discrimination, visual memory, spatial relationships, shape stability, visual sequencing, shape recognition from the background, visual completion, and specifically depth perception skills, 3D vision can be strengthened and improved through this pegboard. Intervention group: The intervention group will be implemented based on a 20-session treatment protocol prepared under the supervision of professors of the Faculty of Rehabilitation of the University of Iran and reviewed by a panel of experts. The interventions will be implemented individually for 10 weeks, 2 sessions per week, and each session will last half an hour to 45 minutes. After the interventions are completed, the post-test will be re-administered using the two aforementioned tests (by the first blind evaluator). The results obtained from the two evaluation stages will be statistically analyzed, and a follow-up will be conducted for both groups one month later. In the treatment plan written in the protocol, each of the subtests of the visual perception skills test aims for two to three treatment sessions. According to the existing levels and the division of sessions, the first and second sessions focus on visual discrimination, the third and fourth sessions on form constancy, the fifth and sixth sessions on figure ground discrimination, the seventh to ninth sessions on spatial relations, the tenth to twelfth sessions on visual closure, the thirteenth to fifteenth sessions on sequential memory, the sixteenth to eighteenth sessions on visual memory, and the last two sessions on reviewing and proving what has been learned. An executive instruction is written for each session, and movement exercises are also included during the intervention to prevent the child from getting tired.All of the above goals are expected to be achieved by working with a digital pegboard. Visual perception skill score in the Visual perception skills-Revised test. Timepoint: Assessment of visual perception skills before intervention, after intervention (end of week 10), one month after the end of the intervention. Method of measurement: Using the Visual Perception Skills-Revised Test. 3D vision skill score in the Stereo Fly Test. Timepoint: Assessment of 3D vision skills before intervention, after intervention (end of week 10), one month after the end of the intervention. Method of measurement: Using the Stereo Fly Test. Academic performance score. Timepoint: Assessment of academic performance before intervention, after intervention (end of week 10), one month after the end of the intervention. Method of measurement: Using academic transcripts. Academic performance score. Timepoint: Assessment of academic performance before intervention, after intervention (end of week 10), one month after the end of the intervention. Method of measurement: Using Advanced Progressive Matrices Test. Iran University of Medical Sciences Approved 2024-05-21 Research ethics committees of Iran University of Medical Sciences Iran University of Medical Sciences, Next to Milad Tower, Hemmat Highway, Tehran Tehran Tehran Iran (Islamic Republic of)