- 10/12/22 - 19 forms, 1 itemgroup, 12 items, 1 language
Itemgroup: pht000370.v2.p1
https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs000001.v3.p1 The Age-Related Eye Disease Study (AREDS) was initially designed as a long-term multi-center, prospective study of the clinical course of age-related macular degeneration (AMD) and age-related cataract. In addition to collecting natural history data, AREDS included a clinical trial of high-dose vitamin and mineral supplements for AMD and a clinical trial of high-dose vitamin supplements for cataract. AREDS participants were 55 to 80 years of age at enrollment and had to be free of any illness or condition that would make long-term follow-up or compliance with study medications unlikely or difficult. On the basis of fundus photographs graded by a central reading center, best-corrected visual acuity and ophthalmologic evaluations, 4,757 participants were enrolled in one of several AMD categories, including persons with no AMD. The clinical trials for AMD and cataract were conducted concurrently. AREDS participants were followed on the clinical trials for a median time of 6.5 years. Subsequent to the conclusion of the clinical trials, participants were followed for an additional 5 years and natural history data were collected. The AREDS research design is detailed in AREDS Report 1. AREDS Report 8 contains the mainline results from the AMD trial; AREDS Report 9 contains the results of the cataract trial. Blood samples were also collected from 3,700+ AREDS participants for genetic research. Genetic samples from 600 AREDS participants (200 controls, 200 Neovascular AMD cases, and 200 Geographic Atrophy cases) were selected using data available in March 2005 and then were evaluated with a genome-wide scan. These data, as well as selected phenotypic data, were made available in the dbGaP. DNA from AREDS participants, which is currently being stored in the AREDS Genetic Repository, is available for research purposes. However, not all of the 3,700+ AREDS participants who submitted a blood sample currently have DNA available. In addition to including the data from the genome-wide scan on the 600 original samples, this second version of the AREDS dbGaP database provides a comprehensive set of data tables with extensive clinical information collected for the 4,757 participants who participated in AREDS. The tables include information collected at enrollment/baseline, during study follow-up, fundus and lens pathology, nutritional estimates, quality of life measures and measures of morbidity and mortality. In November 2010, over 72,000 high quality fundus and lens photographs from 595 AREDS participants (of the original 600 selected for the genome-wide scan) were made available in the AREDS dbGaP. In addition to the genome-wide scan data, the fundus and lens grading data for these participants are also available in the AREDS dbGaP. Details about the ocular photographs that are available are found here. In January 2012, a measure of daily sunlight exposure was added in a separate "sunlight" table. Furthermore, the "followup" table has been revised. The visual acuity for the right eye was inadvertently missing at odd-numbered visits (01, 03, 05, etc.). This data is now part of the table. It is hoped that this resource will better help researchers understand two important diseases that affect an aging population. These data may be applied to examination and inference on genetic and genetic-environmental bases for age-related diseases of public health significance and may also help elucidate the clinical course of both conditions, generate hypotheses, and aid in the design of clinical trials of preventive interventions. *Definitions of Final AMD Phenotype Categories* Please see phd001138.1 for a detailed description of how AREDS participants' final AMD phenotype was categorized. *User's Guide for AREDS Phenotype Data* A detailed User's Guide for the AREDS phenotype data is available. This *User's Guide* is meant to be a comprehensive document which explains the complexities of the AREDS data. *It is recommended that all researchers using AREDS phenotype data make use of this User's Guide*.

pht000371.v2.p1

1 itemgroup 25 items

pht000001.v2.p1

1 itemgroup 142 items

pht000372.v2.p1

1 itemgroup 56 items

pht000379.v2.p1

1 itemgroup 21 items

pht000380.v2.p1

1 itemgroup 7 items

pht000381.v2.p1

1 itemgroup 44 items
- 9/20/21 - 1 form, 8 itemgroups, 33 items, 1 language
Itemgroups: Administrative Data, Demographic factors, Baseline visual status, Ocular Comorbidities, Prior ophthalmic interventions, Technical Factors, Treatment Variables, Intra-operative Complications
- 5/28/20 - 1 form, 3 itemgroups, 21 items, 6 languages
Itemgroups: Administrative Data, Questionnaire Number, Questionnaire
9 Question Short Form of CATQUEST: questionnaire for use in cataract surgery care To be used prior to and 3 months after cataract surgery. Forms used for ODM-files available for download from http://www.eurequo.org/category/downloads/catquest . With Permission from Mats Lundström (free to use, with no license demands). Publications: original Swedish (long) Version: Lundström M, Stenevi U, Thorburn W, Roos P. Catquest questionnaire for use in cataract surgery care: assessment of surgical outcomes. J Cataract Refract Surg. 1998 Jul;24(7):968-74. Swedish Short Form: Lundström M, Pesudovs K. Catquest-9SF patient outcomes questionnaire: nine-item short-form Rasch-scaled revision of the Catquest questionnaire. J Cataract Refract Surg. 2009 Mar;35(3):504-13. doi: 10.1016/j.jcrs.2008.11.038. English Translation (Australia): Gothwal VK1, Wright TA, Lamoureux EL, Lundström M, Pesudovs K. Catquest questionnaire: re-validation in an Australian cataract population. Clin Exp Ophthalmol. 2009 Nov;37(8):785-94. doi: 10.1111/j.1442-9071.2009.02133.x. German Translation: K. Gerstmeyer, A. Harrer, N. Hirnschall, K. Pesudovs, M. Lundstrom, O. Findl: Validierung der deutschen Version des schwedischen Catquest-9SF-Fragebogens. 2012, DGII Jahresband 2012, p. 214-222 Italian Translation: Skiadaresi E, Ravalico G, Polizzi S, Lundström M, González-Andrades M, McAlinden C. The Italian Catquest-9SF cataract questionnaire: translation, validation and application. Eye Vis (Lond). 2016 Apr 28;3:12. doi: 10.1186/s40662-016-0043-9. eCollection 2016. Spanish Translation: Lundström M, Llovet F, Llovet A, Martinez Del Pozo M, Mompean B, González JV, Pesudovs K. Validation of the Spanish Catquest-9SF in patients with a monofocal or trifocal intraocular lens. J Cataract Refract Surg. 2016 Dec;42(12):1791-1796. doi: 10.1016/j.jcrs.2016.10.011. Dutch Tranlsation (to be added): Visser MS, Dieleman M, Klijn S, Timman R, Lundström M, Busschbach JJ, Reus NJ. Validation, test-retest reliability and norm scores for the Dutch Catquest-9SF. Acta Ophthalmol. 2017 May;95(3):312-319. doi: 10.1111/aos.13287. Epub 2016 Oct 24.
- 4/30/20 - 1 form, 2 itemgroups, 11 items, 1 language
Itemgroups: Administrative Data, Patient-reported visual function
- 4/30/20 - 1 form, 3 itemgroups, 16 items, 1 language
Itemgroups: Administrative Data, Post-operative visual status, Post-operative complications
- 7/9/18 - 2 forms, 8 itemgroups, 17 items, 2 languages
Itemgroups: Administrative Data, Hospital number, Eye, Person Identifier, Preoperative K-value, Planned refraktion, Axis length, Lens formula

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