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A study to collect Normal values for different components of vision among school children

Development of Normative Data using Test for Visual Perceptual Skills -4 (TVPS-4) among school children of age 10-15 years in Udupi taluk - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/04/086063
Enrollment
840
Registered
2025-04-30
Start date
Unknown
Completion date
Unknown
Last updated
2025-05-26

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

Conditions

None listed

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil

Sponsors

Manipal Academy of Higher Education
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Children in the age group 10-15 years from English and Kannada medium of government-aided and unaided schools 2. Both genders 3. Presenting visual acuity of 6/6 or better 4. Near visual acuity of N6

Exclusion criteria

Exclusion criteria: 1. History of developmental delay as reported by a teacher or observed by an examiner. 2. Presence of tropia 3. Child unable to follow instructions and perform the test

Design outcomes

Primary

MeasureTime frame
To develop normative data of visual perception using TVPS-4 in school children between 10-15 years in Udupi taluk.Timepoint: 1 year, 6 months—

Secondary

MeasureTime frame
NILTimepoint: NIL—

Countries

India

Contacts

Public ContactDr Krithica S

Manipal College of Health Professions

krithica.s@manipal.edu8861330980

Outcome results

None listed

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