Quality in Focus: Validation of a Sinhalese version of the Visual Function Questionnaire (VFQ )-25 for Sri Lankan populations

Supun Chameera Fonseka, Mangala Dharmapriya Bandara Dhanapala, Mapa Prabath Piyasena, Geshan Kavishka Gunawardana, Thimira Yomal Senadheera

Open source

DOI: 10.4038/cmj.v71i1.10187
Published: 2026-06-04
Container: Ceylon Medical Journal
Publisher: Sri Lanka Journals Online
Open access: unknown

Credibility signals

uncertain Score 64/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

supportingDOI registered: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
supportingDOI resolves: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredOpen access status: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication license: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication version: A publication version was supplied but is not scored. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
supportingMetadata completeness: All 6 scored descriptive metadata groups are present. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.4038/cmj.v71i1.10187,
  title = {Quality in Focus: Validation of a Sinhalese version of the Visual Function Questionnaire (VFQ )-25 for Sri Lankan populations},
  author = {Supun Chameera Fonseka and Mangala Dharmapriya Bandara Dhanapala and Mapa Prabath Piyasena and Geshan Kavishka Gunawardana and Thimira Yomal Senadheera},
  year = {2026},
  journal = {Ceylon Medical Journal},
  doi = {10.4038/cmj.v71i1.10187},
  url = {https://doi.org/10.4038/cmj.v71i1.10187}
}

RIS

TY  - JOUR
TI  - Quality in Focus: Validation of a Sinhalese version of the Visual Function Questionnaire (VFQ )-25 for Sri Lankan populations
AU  - Supun Chameera Fonseka
AU  - Mangala Dharmapriya Bandara Dhanapala
AU  - Mapa Prabath Piyasena
AU  - Geshan Kavishka Gunawardana
AU  - Thimira Yomal Senadheera
PY  - 2026
JO  - Ceylon Medical Journal
DO  - 10.4038/cmj.v71i1.10187
UR  - https://doi.org/10.4038/cmj.v71i1.10187
ER  -

APA

Fonseka, S. C., Dhanapala, M. D. B., Piyasena, M. P., Gunawardana, G. K., & Senadheera, T. Y. (2026). Quality in Focus: Validation of a Sinhalese version of the Visual Function Questionnaire (VFQ )-25 for Sri Lankan populations. Ceylon Medical Journal. https://doi.org/10.4038/cmj.v71i1.10187

Source records

crossref · retrieved 2026-11-03T12:48:40.239Z