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"Effect of fluctuation in lighting among subjects with learning disability"

"Effect of flicker on visual discomfort among subjects with specific learning disability"

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2020/07/026332
Enrollment
32
Registered
2020-07-02
Start date
Unknown
Completion date
Unknown
Last updated
2023-07-25

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

Conditions

Health Condition 1: F810- Specific reading disorder

Interventions

Intervention1: Reading under different lighting condition: Subjects with specific learning disabilities will be asked to read Wilkins reading rate test chart under 2 different lighting condition.Subje

Sponsors

Manipal Academy of higher education
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Willingness to participate 2.Ability to read all 15 words present in Willkins reading rate test chart correctly 3.Monocular presenting visual acuity better than or equal to 6/6 and N6 4.Subjects aged between 7 to 20 year

Exclusion criteria

Exclusion criteria: 1.Presence of strabismus or other ocular anomalies on external examination 2.Subjects with known ocular pathology 3.Previous history of ocular surgery

Design outcomes

Primary

MeasureTime frame
Rate of reading in words per minuteTimepoint: Twice in a year—

Secondary

MeasureTime frame
Change in rate of reading in percentageTimepoint: Twice in a year—

Countries

India

Contacts

Public ContactAshwitha H Gamsa

Manipal Academy of Higher education

krithica.s@manipal.edu8861330980

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026