{"id":"https://openalex.org/W3035290751","doi":"https://doi.org/10.1136/bmjopen-2019-033639","title":"Vision Screening Assessment (VISA) tool: diagnostic accuracy validation of a novel screening tool in detecting visual impairment among stroke survivors","display_name":"Vision Screening Assessment (VISA) tool: diagnostic accuracy validation of a novel screening tool in detecting visual impairment among stroke survivors","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3035290751","doi":"https://doi.org/10.1136/bmjopen-2019-033639","mag":"3035290751","pmid":"https://pubmed.ncbi.nlm.nih.gov/32532765","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/7295409"},"language":"en","primary_location":{"id":"doi:10.1136/bmjopen-2019-033639","doi":"https://doi.org/10.1136/bmjopen-2019-033639","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmjopen-2019-033639","pdf_url":"https://bmjopen.bmj.com/content/bmjopen/10/6/e033639.full.pdf","source":{"id":"https://openalex.org/S79054089","display_name":"BMJ Open","issn_l":"2044-6055","issn":["2044-6055"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319945","host_organization_name":"BMJ","host_organization_lineage":["https://openalex.org/P4310319945"],"host_organization_lineage_names":["BMJ"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://bmjopen.bmj.com/content/bmjopen/10/6/e033639.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047139038","display_name":"Fiona J. Rowe","orcid":"https://orcid.org/0000-0001-9210-9131","observed_orcids":["https://orcid.org/0000-0001-9210-9131"]},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Fiona J Rowe","raw_affiliation_strings":["Health Services Research, University of Liverpool, Liverpool, UK","Health Services Research","University of Liverpool"],"raw_orcid":"https://orcid.org/0000-0001-9210-9131","affiliations":[{"raw_affiliation_string":"Health Services Research, University of Liverpool, Liverpool, UK","institution_ids":["https://openalex.org/I146655781"]},{"raw_affiliation_string":"Health Services Research","institution_ids":[]},{"raw_affiliation_string":"University of Liverpool","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021022929","display_name":"Lauren Rachel Hepworth","orcid":"https://orcid.org/0000-0001-8542-9815","observed_orcids":["https://orcid.org/0000-0001-8542-9815"]},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lauren Hepworth","raw_affiliation_strings":["Health Services Research, University of Liverpool, Liverpool, UK","Health Services Research","University of Liverpool"],"raw_orcid":"https://orcid.org/0000-0001-8542-9815","affiliations":[{"raw_affiliation_string":"Health Services Research, University of Liverpool, Liverpool, UK","institution_ids":["https://openalex.org/I146655781"]},{"raw_affiliation_string":"Health Services Research","institution_ids":[]},{"raw_affiliation_string":"University of Liverpool","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025396391","display_name":"Claire Howard","orcid":"https://orcid.org/0000-0002-2806-9144","observed_orcids":["https://orcid.org/0000-0002-2806-9144"]},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Claire Howard","raw_affiliation_strings":["Health Services Research, University of Liverpool, Liverpool, UK","Health Services Research","University of Liverpool"],"raw_orcid":"https://orcid.org/0000-0002-2806-9144","affiliations":[{"raw_affiliation_string":"Health Services Research, University of Liverpool, Liverpool, UK","institution_ids":["https://openalex.org/I146655781"]},{"raw_affiliation_string":"Health Services Research","institution_ids":[]},{"raw_affiliation_string":"University of Liverpool","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011034007","display_name":"Alison Bruce","orcid":"https://orcid.org/0000-0002-6028-6587","observed_orcids":["https://orcid.org/0000-0002-6028-6587"]},"institutions":[{"id":"https://openalex.org/I4210166758","display_name":"Bradford Teaching Hospitals NHS Foundation Trust","ror":"https://ror.org/05gekvn04","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210166758"]},{"id":"https://openalex.org/I4405265246","display_name":"Bradford Institute for Health Research","ror":"https://ror.org/048xj8s16","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4405265246"]},{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alison Bruce","raw_affiliation_strings":["Bradford Institute for Health Research, Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK","Health Sciences, University of York, York, UK","Bradford Institute for Health Research","Bradford Teaching Hospitals NHS Foundation Trust","Health Sciences","University of York"],"raw_orcid":"https://orcid.org/0000-0002-6028-6587","affiliations":[{"raw_affiliation_string":"Bradford Institute for Health Research, Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK","institution_ids":["https://openalex.org/I4210166758","https://openalex.org/I4405265246"]},{"raw_affiliation_string":"Health Sciences, University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"Bradford Institute for Health Research","institution_ids":["https://openalex.org/I4405265246"]},{"raw_affiliation_string":"Bradford Teaching Hospitals NHS Foundation Trust","institution_ids":["https://openalex.org/I4210166758"]},{"raw_affiliation_string":"Health Sciences","institution_ids":[]},{"raw_affiliation_string":"University of York","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053840362","display_name":"Victoria Smerdon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1328336097","display_name":"Arrowe Park Hospital","ror":"https://ror.org/00mp5cm68","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1328336097","https://openalex.org/I4210163040"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Victoria Smerdon","raw_affiliation_strings":["Orthoptics, Arrowe Park Hospital, Wirral, UK","Arrowe Park Hospital","Orthoptics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orthoptics, Arrowe Park Hospital, Wirral, UK","institution_ids":["https://openalex.org/I1328336097"]},{"raw_affiliation_string":"Arrowe Park Hospital","institution_ids":["https://openalex.org/I1328336097"]},{"raw_affiliation_string":"Orthoptics","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024107224","display_name":"Terry R. Payne","orcid":"https://orcid.org/0000-0002-0106-8731","observed_orcids":["https://orcid.org/0000-0002-0106-8731"]},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Terry Payne","raw_affiliation_strings":["Computer Science, University of Liverpool, Liverpool, Merseyside, UK","Computer Science","University of Liverpool"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science, University of Liverpool, Liverpool, Merseyside, UK","institution_ids":["https://openalex.org/I146655781"]},{"raw_affiliation_string":"Computer Science","institution_ids":[]},{"raw_affiliation_string":"University of Liverpool","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045997033","display_name":"Phil Jimmieson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Phil Jimmieson","raw_affiliation_strings":["Computer Science, University of Liverpool, Liverpool, Merseyside, UK","Computer Science","University of Liverpool"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science, University of Liverpool, Liverpool, Merseyside, UK","institution_ids":["https://openalex.org/I146655781"]},{"raw_affiliation_string":"Computer Science","institution_ids":[]},{"raw_affiliation_string":"University of Liverpool","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085320265","display_name":"Girvan Burnside","orcid":"https://orcid.org/0000-0001-7398-1346","observed_orcids":["https://orcid.org/0000-0001-7398-1346"]},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Girvan Burnside","raw_affiliation_strings":["Biostatistics, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK","Biostatistics","University of Liverpool Faculty of Health and Life Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biostatistics, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK","institution_ids":["https://openalex.org/I146655781"]},{"raw_affiliation_string":"Biostatistics","institution_ids":[]},{"raw_affiliation_string":"University of Liverpool Faculty of Health and Life Sciences","institution_ids":["https://openalex.org/I146655781"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5047139038"],"corresponding_institution_ids":["https://openalex.org/I146655781"],"apc_list":{"value":1500,"currency":"GBP","value_usd":1839},"apc_paid":{"value":1500,"currency":"GBP","value_usd":1839},"fwci":3.3932,"has_fulltext":true,"cited_by_count":36,"citation_normalized_percentile":{"value":0.93242812,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"10","issue":"6","first_page":"e033639","last_page":"e033639"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10381","display_name":"Ophthalmology and Visual Impairment Studies","score":0.2685999870300293,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10381","display_name":"Ophthalmology and Visual Impairment Studies","score":0.2685999870300293,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10510","display_name":"Stroke Rehabilitation and Recovery","score":0.24269999563694,"subfield":{"id":"https://openalex.org/subfields/2742","display_name":"Rehabilitation"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12608","display_name":"Spatial Neglect and Hemispheric Dysfunction","score":0.08919999748468399,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/stroke-survivors","display_name":"stroke survivors","score":0.7160000205039978},{"id":"https://openalex.org/keywords/visual-impairment-screening","display_name":"visual impairment screening","score":0.8740000128746033},{"id":"https://openalex.org/keywords/diagnostic-accuracy","display_name":"diagnostic accuracy","score":0.7009999752044678},{"id":"https://openalex.org/keywords/mobile-health-apps","display_name":"mobile health apps","score":0.5609999895095825},{"id":"https://openalex.org/keywords/visual-acuity","display_name":"visual acuity","score":0.7289999723434448},{"id":"https://openalex.org/keywords/eye-movements","display_name":"eye movements","score":0.7329999804496765},{"id":"https://openalex.org/keywords/visual-field","display_name":"visual field","score":0.8009999990463257},{"id":"https://openalex.org/keywords/visual-inattention","display_name":"visual inattention","score":0.9599999785423279},{"id":"https://openalex.org/keywords/ocular-alignment","display_name":"ocular alignment","score":0.625},{"id":"https://openalex.org/keywords/sensitivity-and-specificity","display_name":"sensitivity and specificity","score":0.6850000023841858}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8164528608322144},{"id":"https://openalex.org/C2781372952","wikidata":"https://www.wikidata.org/wiki/Q737460","display_name":"Visual impairment","level":2,"score":0.7221947908401489},{"id":"https://openalex.org/C2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","level":2,"score":0.6156710982322693},{"id":"https://openalex.org/C2778257484","wikidata":"https://www.wikidata.org/wiki/Q555066","display_name":"Visual acuity","level":2,"score":0.5610980987548828},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.4806017577648163},{"id":"https://openalex.org/C119767625","wikidata":"https://www.wikidata.org/wiki/Q618211","display_name":"Optometry","level":1,"score":0.32914066314697266},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.15575996041297913},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.13659432530403137},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.10220006108283997},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014786","descriptor_name":"Vision Disorders","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D014786","descriptor_name":"Vision Disorders","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D015351","descriptor_name":"Vision Screening","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D017741","descriptor_name":"Survivors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D020521","descriptor_name":"Stroke","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.1136/bmjopen-2019-033639","doi":"https://doi.org/10.1136/bmjopen-2019-033639","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmjopen-2019-033639","pdf_url":"https://bmjopen.bmj.com/content/bmjopen/10/6/e033639.full.pdf","source":{"id":"https://openalex.org/S79054089","display_name":"BMJ Open","issn_l":"2044-6055","issn":["2044-6055"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319945","host_organization_name":"BMJ","host_organization_lineage":["https://openalex.org/P4310319945"],"host_organization_lineage_names":["BMJ"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open","raw_type":"journal-article"},{"id":"pmid:32532765","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32532765","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ open","raw_type":"Comparative Study"},{"id":"pmh:oai:pubmedcentral.nih.gov:7295409","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC7295409/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:bcbf2ae2c1fd4ae5859ecae1a11bf30e","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/bcbf2ae2c1fd4ae5859ecae1a11bf30e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMJ Open, Vol 10, Iss 6 (2020)","raw_type":"article"},{"id":"pmh:oai:open-archive.highwire.org:bmjopen:10/6/e033639","doi":null,"is_oa":false,"landing_page_url":"http://bmjopen.bmj.com/cgi/content/short/10/6/e033639","pdf_url":null,"source":{"id":"https://openalex.org/S4406923041","display_name":"HighWire Press Open Archive","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"TEXT"}],"best_oa_location":{"id":"doi:10.1136/bmjopen-2019-033639","doi":"https://doi.org/10.1136/bmjopen-2019-033639","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmjopen-2019-033639","pdf_url":"https://bmjopen.bmj.com/content/bmjopen/10/6/e033639.full.pdf","source":{"id":"https://openalex.org/S79054089","display_name":"BMJ Open","issn_l":"2044-6055","issn":["2044-6055"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319945","host_organization_name":"BMJ","host_organization_lineage":["https://openalex.org/P4310319945"],"host_organization_lineage_names":["BMJ"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G6408091439","display_name":"Impact of Visual Impairment after Stroke (IVIS)","funder_award_id":"CDF-2012-05-126","funder_id":"https://openalex.org/F4320319990","funder_display_name":"National Institute for Health and Care Research"}],"funders":[{"id":"https://openalex.org/F4320319990","display_name":"National Institute for Health and Care Research","ror":"https://ror.org/0187kwz08"},{"id":"https://openalex.org/F4320320323","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3035290751.pdf","grobid_xml":"https://content.openalex.org/works/W3035290751.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W4287045","https://openalex.org/W1679065609","https://openalex.org/W1974737911","https://openalex.org/W1997755128","https://openalex.org/W1999666423","https://openalex.org/W1999783040","https://openalex.org/W2015795623","https://openalex.org/W2039747543","https://openalex.org/W2063329153","https://openalex.org/W2071767768","https://openalex.org/W2086255383","https://openalex.org/W2151854438","https://openalex.org/W2170371289","https://openalex.org/W2524912836","https://openalex.org/W2552427739","https://openalex.org/W2554140915","https://openalex.org/W2564711337","https://openalex.org/W2604538468","https://openalex.org/W2763588684","https://openalex.org/W2792904722","https://openalex.org/W2795270763","https://openalex.org/W2902186783","https://openalex.org/W2921763112"],"related_works":["https://openalex.org/W2792904722","https://openalex.org/W7162781204","https://openalex.org/W4286494046","https://openalex.org/W7160451187","https://openalex.org/W2323683261","https://openalex.org/W2972520035","https://openalex.org/W6958275488","https://openalex.org/W4400964499","https://openalex.org/W4410589358","https://openalex.org/W7124367843"],"abstract_inverted_index":{"PURPOSE:":[0],"Screening":[1,35],"for":[2,23,40,99,163,171,179,217,234],"visual":[3,50,113,119,122,134,224,238],"problems":[4,12],"in":[5,52,64,81,240,258],"stroke":[6,24,44,53,141,165,173,241,269],"survivors":[7,142],"is":[8,79,256],"not":[9],"standardised.":[10],"Visual":[11],"that":[13],"remain":[14],"undetected":[15],"or":[16,83,131,260],"poorly":[17],"identified":[18],"can":[19],"create":[20],"unmet":[21],"needs":[22],"survivors.":[25,54,166,242],"We":[26,56],"report":[27],"the":[28,43,69,105,129,249],"validation":[29,228],"of":[30,49,133,155,184,200,219,232,236,251],"a":[31,58,73],"new":[32],"Vision":[33],"Impairment":[34],"Assessment":[36],"(VISA)":[37],"tool":[38,71],"intended":[39],"use":[41],"by":[42,150],"team":[45],"to":[46,67],"improve":[47],"identification":[48],"impairment":[51,239],"METHODS:":[55],"conducted":[57],"prospective":[59],"case":[60,111],"cohort":[61],"comparative":[62],"study":[63,229],"four":[65],"centres":[66],"validate":[68],"VISA":[70,78,103,167,175,185,201,233,255],"against":[72],"specialist":[74],"reference":[75,107,146,158],"vision":[76,108,147,159],"assessment.":[77],"available":[80,257],"print":[82,168,186,259],"as":[84,261],"an":[85,262],"app":[86,176,202,263],"(Medicines":[87],"and":[88,104,121,139,157,182,189,198,205,222,244],"Healthcare":[89],"products":[90],"Regulatory":[91],"Agency":[92],"regulatory":[93],"approved);":[94],"these":[95],"were":[96,143,246],"used":[97],"equally":[98],"two":[100],"groups.":[101],"Both":[102],"comprehensive":[106],"assessment":[109,148,160],"measured":[110],"history,":[112],"acuity,":[114],"eye":[115,117,220],"alignment,":[116],"movements,":[118],"field":[120],"inattention.":[123],"The":[124],"primary":[125],"outcome":[126],"measure":[127],"was":[128,149,161,169,177,187,194,203,210,215],"presence":[130],"absence":[132],"impairment.":[135],"RESULTS:":[136],"Two":[137],"hundred":[138],"twenty-one":[140],"screened.":[144],"Specialist":[145],"experienced":[151],"orthoptists.":[152],"Full":[153],"completion":[154],"screening":[156,218,235,253],"achieved":[162],"201":[164],"completed":[170,178],"101":[172],"survivors;":[174],"100.":[180],"Sensitivity":[181,197,243],"specificity":[183,199,245],"97.67%":[188],"66.67%,":[190],"respectively.":[191,207],"Overall":[192,208],"agreement":[193,209,214],"substantial;":[195,211],"K=0.648.":[196],"88.31%":[204],"86.96%,":[206],"K=0.690.":[212],"Lowest":[213],"found":[216],"movement":[221],"near":[223],"acuity.":[225],"CONCLUSIONS:":[226],"This":[227],"indicates":[230],"acceptability":[231],"potential":[237],"high":[247],"indicating":[248],"accuracy":[250],"this":[252],"tool.":[254],"allowing":[264],"versatile":[265],"uptake":[266],"across":[267],"multiple":[268],"settings.":[270]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2020-06-19T00:00:00"}