Consent and enumeration
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Yes
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Yes
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Community sensitisation
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Posters and announcement in churches and schools
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Posters and announcement in churches and schools
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Community screening
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Vision assessed at household level using Peek E- acuity by field worker
|
No vision assessment at household level
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Screening decision using Peek Screening App
|
No screening
|
Personalised text and weekly reminder messages for participants/carers in the relevant local language to attend appointments
|
No text message
|
Referral from community to PHC (triage centre)
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Self-referring participants and referrals by CV using Peek system?
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Self-referring participants
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Automatic referral through Peek system
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No referrals
|
Provision of triage
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Trained team composed of ophthalmic clinical officer, ophthalmic nurses and two field workers
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Trained team composed of ophthalmic clinical officer, ophthalmic nurses and two field workers
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Referral from triage centre to secondary care
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Paper referral
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Paper referral
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Automatic referral through Peek system and weekly reminder SMS
| |
Assessment of primary outcome
|
Same for both arms (trained field worker)
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Same for both arms (trained field worker)
|
Assessment of referrals
|
Ophthalmic clinical officer
|
Ophthalmic clinical officer
|