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Effects on the eye due to digital devices usage in children

DIGITAL EYE STRAIN IN CHILDREN- ASSESSMENT OF ORTHOPTIC PARAMETERS AND ITS CORRELATION WITH THE SCREEN TIME.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2020/09/028008
Enrollment
248
Registered
2020-09-24
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: H525- Disorders of accommodation

Interventions

None listed

Sponsors

Sankara Eye Hospital Bangalore
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: - Children between 8-18 years age group with i. Visual Acuity of 6/6 ii. Children with BCVA of 6/6 with spectacle usage for at least 1 month iii. With refractive errors -3.00 to +3.00 D, - Usage of digital devices at least for 1 hour per day and 1 month prior to the study.

Exclusion criteria

Exclusion criteria: - Children with eye disease like vernal keratoconjunctivitis, strabismus, cataract and amblyopia. - Children who have undergone any form of ocular surgery in the past. - Children with eye lid disorders like trichiasis, distichiasis, epiblepharon, lagophthalmos or ptosis. - Children with previously diagnosed accommodation/convergence problems - Children with any systemic conditions like diabetes, thyroid dysfunction, SLE, Rheumatoid arthritis, sarcoidosis, etc.

Design outcomes

Primary

MeasureTime frame
Type of convergence and accomodation problem arising in children due to digital device usage.Timepoint: at the end of the study

Secondary

MeasureTime frame
1)severity of symptoms increased with many device usage than single device usage. 2)severity increases in children associated with refractive error than those without refractive errors. 3)number of partial blink rate increases and total blink rate decreases with increase in the digital device use.Timepoint: at the end of the study

Countries

India

Contacts

Public ContactDr Vivek Molkere

Sankara Eye Hospital, Bangalore

meenagm@gmail.com9886283310

Outcome results

None listed

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