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Psychometric validation techniques applied to the IND-VFQ-33 visual function questionnaire: the Hyderabad ocular morbidity in the elderly study (HOMES)

Crossref DOI link: https://doi.org/10.1186/s12874-021-01217-w

Published Online: 2021-02-05

Published Print: 2021-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Mitchell, William http://orcid.org/0000-0002-2122-6741
Marmamula, Srinivas

Zebardast, Nazlee

Ng, Weiwen

Locascio, Joseph J.

Kumbam, Thirupathi

Brahmanandam, Satya

Barrenkala, Navya Rekha
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Text and Data Mining valid from 2021-02-05

Version of Record valid from 2021-02-05
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Article History

Received: 15 September 2020

Accepted: 25 January 2021

First Online: 5 February 2021

Ethics approval and consent to participate

: The HOMES study design and procedures were approved by the Institutional Review Board of the Hyderabad Eye Research Foundation, India. The study was conducted in adherence to the Declaration of Helsinki. All participants provided written informed consent expressing their willingness to participate in the study.

: Not Applicable.

: None.

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