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To find out the environmental Impact of patients visiting Base Hospital as compared to primary eye care centers(Vision centers)

Environmental Assessment of Community-Based Vision Centres Vs. Referral Centre Visits - Not applicable

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2024/01/061687
Enrollment
4848
Registered
2024-01-22
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-30

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

Conditions

Health Condition 1: Z048- Encounter for examination and observation for other specified reasons Health Condition 2: Z000- Encounter for general adult medical examination

Interventions

Intervention1: Nil: Nil Control Intervention1: Nil: Nil

Sponsors

University of Michigan
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Inclusion criteria (Vision centre participant) 1.Adult new patients attending their first synchronous telemedicine visits at a Vision Centre associated with Aravind Eye Hospital, Pondicherry 2.Patients residing in districts surrounding Pondicherry - Cuddalore, Villupuram and Kallakurichi which are also VC serviced areas. Inclusion criteria (Base hospital participant) 1.Adult new patients attending their first ophthalmic visit at Aravind Eye Hospital (AEH) in Pondicherry 2.Patients residing in districts surrounding Pondicherry - Cuddalore, Villupuram and Kallakurichi and within the defined VC service area

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
To quantify carbon emissions of Vision center visits versus base hospital visitsTimepoint: Baseline to 3 months

Secondary

MeasureTime frame
To assess the likelihood of presenting to the base hospital of patients who present to VC & are referred to the base hospital for additional evaluation. To identify the barriers to presentation to the base hospital for follow-up visits when referred from the Vision centers to the base hospital. Timepoint: Baseline to 3 months

Countries

India

Contacts

Public ContactDr S Kavitha

Aravind Eye Hospital

kavitha@aravind.org9894611575

Outcome results

None listed

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