{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["67(2)"],"submitter":["Bagga DK"],"pubmed_abstract":["<h4>Purpose</h4>To investigate distance and near contrast sensitivity (CS), as well as low-contrast visual acuities (LCVAs) at 5% and 2.5% contrasts across various eye diseases causing low vision, in children aged 5 to <16 years, and to study the repeatability of these measures.<h4>Methods</h4>In total, 782 children (age, mean ± SD, 10.23 ± 2.75 years) with low vision, visual acuity between 0.3 and 1.3 logMAR, or visual field with mean deviation worse than 12 dB were recruited. CS was assessed with Pelli-Robson distance and near tests. Visual acuity and LCVAs at 5% and 2.5% contrast were assessed using LEA symbols. In 134 children, data were collected again in approximately 3 months for repeatability measures. Bland-Altman 95% limits of agreement (LoAs) were used to assess repeatability.<h"],"journal":["Investigative ophthalmology & visual science"],"pagination":["38"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12924147"],"repository":["biostudies-literature"],"pubmed_title":["Contrast Sensitivity and Low-Contrast Visual Acuity in Children With Low Vision."],"pmcid":["PMC12924147"],"pubmed_authors":["Bagga DK","Idhayavannan IP","Jayaraman D","Raghuram A","Padmanabhan AAG","Shirodker SSS","Christy B"],"additional_accession":[]},"is_claimable":false,"name":"Contrast Sensitivity and Low-Contrast Visual Acuity in Children With Low Vision.","description":"<h4>Purpose</h4>To investigate distance and near contrast sensitivity (CS), as well as low-contrast visual acuities (LCVAs) at 5% and 2.5% contrasts across various eye diseases causing low vision, in children aged 5 to <16 years, and to study the repeatability of these measures.<h4>Methods</h4>In total, 782 children (age, mean ± SD, 10.23 ± 2.75 years) with low vision, visual acuity between 0.3 and 1.3 logMAR, or visual field with mean deviation worse than 12 dB were recruited. CS was assessed with Pelli-Robson distance and near tests. Visual acuity and LCVAs at 5% and 2.5% contrast were assessed using LEA symbols. In 134 children, data were collected again in approximately 3 months for repeatability measures. Bland-Altman 95% limits of agreement (LoAs) were used to assess repeatability.<h","dates":{"release":"2026-01-01T00:00:00Z","publication":"2026 Feb","modification":"2026-07-16T14:53:07.156Z","creation":"2026-07-09T11:03:07.186Z"},"accession":"S-EPMC12924147","cross_references":{"pubmed":["41711505"],"doi":["10.1167/iovs.67.2.38"]}}