{"id":"https://openalex.org/W4385197344","doi":"https://doi.org/10.1136/bmjophth-2023-001257","title":"Retinopathy of prematurity among infants admitted to two neonatal intensive care units in Ethiopia","display_name":"Retinopathy of prematurity among infants admitted to two neonatal intensive care units in Ethiopia","publication_year":2023,"publication_date":"2023-07-01","ids":{"openalex":"https://openalex.org/W4385197344","doi":"https://doi.org/10.1136/bmjophth-2023-001257","pmid":"https://pubmed.ncbi.nlm.nih.gov/37487673","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/10373681"},"language":"en","primary_location":{"id":"doi:10.1136/bmjophth-2023-001257","doi":"https://doi.org/10.1136/bmjophth-2023-001257","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmjophth-2023-001257","pdf_url":"https://bmjophth.bmj.com/content/bmjophth/8/1/e001257.full.pdf","source":{"id":"https://openalex.org/S4210181307","display_name":"BMJ Open Ophthalmology","issn_l":"2397-3269","issn":["2397-3269"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-20","russia-white-list-2","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-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open Ophthalmology","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://bmjophth.bmj.com/content/bmjophth/8/1/e001257.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075164740","display_name":"Sadik Taju Sherief","orcid":"https://orcid.org/0000-0003-4614-4563","observed_orcids":["https://orcid.org/0000-0003-4614-4563"]},"institutions":[{"id":"https://openalex.org/I4537092","display_name":"Addis Ababa University","ror":"https://ror.org/038b8e254","country_code":"ET","type":"education","lineage":["https://openalex.org/I4537092"]}],"countries":["ET"],"is_corresponding":true,"raw_author_name":"Sadik Taju Sherief","raw_affiliation_strings":["Department of Ophthalmology, Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia"],"raw_orcid":"https://orcid.org/0000-0003-4614-4563","affiliations":[{"raw_affiliation_string":"Department of Ophthalmology, Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia","institution_ids":["https://openalex.org/I4537092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059341511","display_name":"Kalekirstos Taye","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4537092","display_name":"Addis Ababa University","ror":"https://ror.org/038b8e254","country_code":"ET","type":"education","lineage":["https://openalex.org/I4537092"]}],"countries":["ET"],"is_corresponding":false,"raw_author_name":"Kalekirstos Taye","raw_affiliation_strings":["Department of Ophthalmology, Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ophthalmology, Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia","institution_ids":["https://openalex.org/I4537092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088970458","display_name":"Tiliksew Teshome","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4537092","display_name":"Addis Ababa University","ror":"https://ror.org/038b8e254","country_code":"ET","type":"education","lineage":["https://openalex.org/I4537092"]}],"countries":["ET"],"is_corresponding":false,"raw_author_name":"Tiliksew Teshome","raw_affiliation_strings":["Department of Ophthalmology, Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ophthalmology, Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia","institution_ids":["https://openalex.org/I4537092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035921152","display_name":"Asrat G. Demtse","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4537092","display_name":"Addis Ababa University","ror":"https://ror.org/038b8e254","country_code":"ET","type":"education","lineage":["https://openalex.org/I4537092"]}],"countries":["ET"],"is_corresponding":false,"raw_author_name":"Asrat Demtse","raw_affiliation_strings":["Department of Paediatrics, Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Paediatrics, Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia","institution_ids":["https://openalex.org/I4537092"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023438771","display_name":"Clare Elizabeth Gilbert","orcid":"https://orcid.org/0000-0003-3514-6248","observed_orcids":["https://orcid.org/0000-0003-3514-6248"]},"institutions":[{"id":"https://openalex.org/I4210089966","display_name":"London School of Hygiene & Tropical Medicine","ror":"https://ror.org/00a0jsq62","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I4210089966"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Clare Gilbert","raw_affiliation_strings":["Department of Clinical Research, London School of Hygiene and Tropical Medicine, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Research, London School of Hygiene and Tropical Medicine, London, UK","institution_ids":["https://openalex.org/I4210089966"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5075164740"],"corresponding_institution_ids":["https://openalex.org/I4537092"],"apc_list":{"value":1700,"currency":"GBP","value_usd":2085},"apc_paid":{"value":1700,"currency":"GBP","value_usd":2085},"fwci":1.9295,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.84465919,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"8","issue":"1","first_page":"e001257","last_page":"e001257"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12484","display_name":"Retinopathy of Prematurity Studies","score":1.0,"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/T12484","display_name":"Retinopathy of Prematurity Studies","score":1.0,"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/T11184","display_name":"Neonatal and fetal brain pathology","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T11060","display_name":"Infant Development and Preterm Care","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/retinopathy-of-prematurity","display_name":"retinopathy of prematurity","score":1.0},{"id":"https://openalex.org/keywords/rop-prevalence","display_name":"ROP prevalence","score":0.6650000214576721},{"id":"https://openalex.org/keywords/risk-factors","display_name":"risk factors","score":0.8199999928474426},{"id":"https://openalex.org/keywords/extremely-preterm-infants","display_name":"extremely preterm infants","score":0.7419999837875366},{"id":"https://openalex.org/keywords/low-birth-weight","display_name":"low birth weight","score":0.8289999961853027},{"id":"https://openalex.org/keywords/gestational-age","display_name":"gestational age","score":0.9290000200271606},{"id":"https://openalex.org/keywords/oxygen-therapy-duration","display_name":"oxygen therapy duration","score":0.7960000038146973},{"id":"https://openalex.org/keywords/neonatal-intensive-care","display_name":"neonatal intensive care","score":0.8790000081062317},{"id":"https://openalex.org/keywords/ethiopia","display_name":"Ethiopia","score":0.8629999756813049}],"concepts":[{"id":"https://openalex.org/C2779918416","wikidata":"https://www.wikidata.org/wiki/Q1423087","display_name":"Retinopathy of prematurity","level":4,"score":0.9250013828277588},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8627415299415588},{"id":"https://openalex.org/C2987404301","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care","level":2,"score":0.7679723501205444},{"id":"https://openalex.org/C2778376644","wikidata":"https://www.wikidata.org/wiki/Q2253111","display_name":"Gestational age","level":3,"score":0.747957706451416},{"id":"https://openalex.org/C66322754","wikidata":"https://www.wikidata.org/wiki/Q4128476","display_name":"Birth weight","level":3,"score":0.6995469331741333},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.641291618347168},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.6219367384910583},{"id":"https://openalex.org/C2779083892","wikidata":"https://www.wikidata.org/wiki/Q6692979","display_name":"Low birth weight","level":3,"score":0.5280060768127441},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.20467084646224976},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.16087353229522705},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.08771651983261108},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D001724","descriptor_name":"Birth Weight","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005002","descriptor_name":"Ethiopia","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007223","descriptor_name":"Infant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007363","descriptor_name":"Intensive Care Units, Neonatal","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":"D012178","descriptor_name":"Retinopathy of Prematurity","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D019102","descriptor_name":"Infant, Very Low Birth Weight","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1136/bmjophth-2023-001257","doi":"https://doi.org/10.1136/bmjophth-2023-001257","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmjophth-2023-001257","pdf_url":"https://bmjophth.bmj.com/content/bmjophth/8/1/e001257.full.pdf","source":{"id":"https://openalex.org/S4210181307","display_name":"BMJ Open Ophthalmology","issn_l":"2397-3269","issn":["2397-3269"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-20","russia-white-list-2","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-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open Ophthalmology","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:10373681","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10373681","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10373681/pdf/bmjophth-2023-001257.pdf","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-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open Ophthalmol","raw_type":"Text"},{"id":"pmid:37487673","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37487673","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 ophthalmology","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:b9ff090be2564a59bc277151c96d00d6","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/b9ff090be2564a59bc277151c96d00d6","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 Ophthalmology, Vol 8, Iss 1 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1136/bmjophth-2023-001257","doi":"https://doi.org/10.1136/bmjophth-2023-001257","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmjophth-2023-001257","pdf_url":"https://bmjophth.bmj.com/content/bmjophth/8/1/e001257.full.pdf","source":{"id":"https://openalex.org/S4210181307","display_name":"BMJ Open Ophthalmology","issn_l":"2397-3269","issn":["2397-3269"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-20","russia-white-list-2","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-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ Open Ophthalmology","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":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4385197344.pdf","grobid_xml":"https://content.openalex.org/works/W4385197344.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1534793560","https://openalex.org/W1568285683","https://openalex.org/W1970865674","https://openalex.org/W1986637296","https://openalex.org/W1987661817","https://openalex.org/W2013364630","https://openalex.org/W2031687681","https://openalex.org/W2033299047","https://openalex.org/W2034908610","https://openalex.org/W2066337309","https://openalex.org/W2103228146","https://openalex.org/W2105006970","https://openalex.org/W2106681299","https://openalex.org/W2110580466","https://openalex.org/W2121819755","https://openalex.org/W2130569780","https://openalex.org/W2145755378","https://openalex.org/W2266428726","https://openalex.org/W2296316750","https://openalex.org/W2542715283","https://openalex.org/W2564717930","https://openalex.org/W2599771374","https://openalex.org/W2622078077","https://openalex.org/W2800328168","https://openalex.org/W2899173353","https://openalex.org/W2943944372","https://openalex.org/W2945188492","https://openalex.org/W2946914215","https://openalex.org/W2965522613","https://openalex.org/W3145865077","https://openalex.org/W3148465273","https://openalex.org/W3182791891","https://openalex.org/W3193618915","https://openalex.org/W3204506045","https://openalex.org/W3207489831","https://openalex.org/W4213306700","https://openalex.org/W4231086621","https://openalex.org/W4234937308"],"related_works":["https://openalex.org/W3194720835","https://openalex.org/W4298626947","https://openalex.org/W2793099737","https://openalex.org/W3122176373","https://openalex.org/W3047113528","https://openalex.org/W6889508146","https://openalex.org/W7150927227","https://openalex.org/W7008874443","https://openalex.org/W2964777058","https://openalex.org/W2768873164"],"abstract_inverted_index":{"OBJECTIVE:":[0],"This":[1],"study":[2],"was":[3,35,103],"conducted":[4,36],"to":[5,40,105,210],"determine":[6],"the":[7],"prevalence":[8],"and":[9,65,73,88,92,95,113,124,138,148,204,213],"risk":[10,155],"factors":[11,156],"for":[12,157],"retinopathy":[13],"of":[14,55,62,70,75,108,136,188,193],"prematurity":[15],"(ROP)":[16],"in":[17,24,43,179,201,215],"two":[18,44,114],"neonatal":[19,89,91],"intensive":[20],"care":[21],"units":[22],"(NICUs)":[23],"Addis":[25],"Ababa,":[26],"Ethiopia.":[27,180],"METHODS":[28],"AND":[29],"ANALYSIS:":[30],"A":[31],"prospective":[32],"screening":[33,182],"survey":[34],"from":[37],"June":[38,41],"2019":[39],"2020":[42],"level":[45,202],"3":[46],"public":[47],"NICUs.":[48,206,219],"Infants":[49],"with":[50,67,78,167,186,218],"a":[51,68,177],"birth":[52],"weight":[53],"(BW)":[54],"\u22641500":[56],"g":[57,72,190],"or":[58,162,191],"gestational":[59],"age":[60],"(GA)":[61],"\u226432":[63],"weeks":[64,77,128],"those":[66],"BW":[69,187],">1500":[71],"GA":[74,147],">32":[76],"an":[79],"unstable":[80],"clinical":[81],"course":[82],"were":[83,98,116,153,170],"included.":[84],"Data":[85],"on":[86,151],"demographic":[87],"characteristics,":[90],"maternal":[93],"comorbidities,":[94],"therapeutic":[96],"interventions":[97],"collected.":[99],"Logistic":[100],"regression":[101],"analysis":[102],"used":[104],"identify":[106],"predictors":[107],"ROP.":[109,143],"RESULTS:":[110],"Two":[111],"hundred":[112],"infants":[115],"included:":[117],"mean":[118,125],"BW:":[119],"1658g":[120],"(range:":[121,129],"700-2400":[122],"g)":[123],"GA:":[126],"32.4":[127],"26-34":[130],"weeks).":[131],"32.2%":[132],"had":[133,140],"any":[134],"stage":[135],"ROP,":[137],"6.4%":[139],"Type":[141],"1":[142,161],"Lower":[144],"BW,":[145],"smaller":[146],"total":[149],"days":[150],"oxygen":[152],"independent":[154],"severe":[158,168],"ROP":[159,169,173,181],"(Type":[160],"worse).":[163],"All":[164],"13":[165],"neonates":[166,185],"treated.":[171],"CONCLUSION:":[172],"is":[174],"emerging":[175],"as":[176],"concern":[178],"should":[183],"include":[184],"<1800":[189],"GAs":[192],"\u226433":[194],"weeks,":[195],"but":[196],"further":[197],"studies":[198],"are":[199],"needed":[200],"2":[203],"private":[205],"Screening":[207],"guidelines":[208],"need":[209],"be":[211],"developed":[212],"implemented":[214],"all":[216],"hospitals":[217]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2023-07-25T00:00:00"}
