{"id":"https://openalex.org/W29943994","doi":null,"title":"Respiratory symptoms and ventilatory function of the sawmillers in Ibadan, Nigeria.","display_name":"Respiratory symptoms and ventilatory function of the sawmillers in Ibadan, Nigeria.","publication_year":2000,"publication_date":"2000-06-01","ids":{"openalex":"https://openalex.org/W29943994","mag":"29943994","pmid":"https://pubmed.ncbi.nlm.nih.gov/11379437"},"language":"en","primary_location":{"id":"pmid:11379437","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11379437","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":"African journal of medicine and medical sciences","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021765828","display_name":"Olusimbo Ige","orcid":"https://orcid.org/0000-0001-5069-0829","observed_orcids":["https://orcid.org/0000-0001-5069-0829"]},"institutions":[{"id":"https://openalex.org/I2800598127","display_name":"University College Hospital, Ibadan","ror":"https://ror.org/022yvqh08","country_code":"NG","type":"healthcare","lineage":["https://openalex.org/I2800598127"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"O M Ige","raw_affiliation_strings":["Department of Medicine, University College Hospital, Ibadan, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, University College Hospital, Ibadan, Nigeria","institution_ids":["https://openalex.org/I2800598127"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034057617","display_name":"O B Onadeko","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"O B Onadeko","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4548,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.69045415,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"29","issue":"2","first_page":"101","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12208","display_name":"Occupational exposure and asthma","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/T12208","display_name":"Occupational exposure and asthma","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational 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/T10190","display_name":"Air Quality and Health Impacts","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13315","display_name":"Occupational Health and Safety in Workplaces","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational 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/sawmill-workers","display_name":"sawmill workers","score":0.8999999761581421},{"id":"https://openalex.org/keywords/occupational-lung-disease","display_name":"occupational lung disease","score":0.8320000171661377},{"id":"https://openalex.org/keywords/respiratory-symptoms","display_name":"respiratory symptoms","score":0.9430000185966492},{"id":"https://openalex.org/keywords/peak-expiratory-flow","display_name":"peak expiratory flow","score":0.8679999709129333},{"id":"https://openalex.org/keywords/spirometry","display_name":"spirometry","score":0.8339999914169312},{"id":"https://openalex.org/keywords/airway-obstruction","display_name":"airway obstruction","score":0.8820000290870667},{"id":"https://openalex.org/keywords/productive-cough","display_name":"productive cough","score":0.6200000047683716},{"id":"https://openalex.org/keywords/dyspnea","display_name":"dyspnea","score":0.7350000143051147},{"id":"https://openalex.org/keywords/wheezing","display_name":"wheezing","score":0.6940000057220459},{"id":"https://openalex.org/keywords/wood-dust","display_name":"wood dust","score":0.5130000114440918}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9714464545249939},{"id":"https://openalex.org/C2780333948","wikidata":"https://www.wikidata.org/wiki/Q653305","display_name":"Spirometry","level":3,"score":0.8115577697753906},{"id":"https://openalex.org/C534529494","wikidata":"https://www.wikidata.org/wiki/Q7891","display_name":"Respiratory system","level":2,"score":0.5634698867797852},{"id":"https://openalex.org/C2778333281","wikidata":"https://www.wikidata.org/wiki/Q4330029","display_name":"Airway obstruction","level":3,"score":0.5630319118499756},{"id":"https://openalex.org/C3018587741","wikidata":"https://www.wikidata.org/wiki/Q7886","display_name":"Lung function","level":3,"score":0.5256102085113525},{"id":"https://openalex.org/C2778311950","wikidata":"https://www.wikidata.org/wiki/Q7363","display_name":"Nose","level":2,"score":0.49378857016563416},{"id":"https://openalex.org/C75603125","wikidata":"https://www.wikidata.org/wiki/Q1877462","display_name":"Pulmonary function testing","level":2,"score":0.4532358646392822},{"id":"https://openalex.org/C2908933175","wikidata":"https://www.wikidata.org/wiki/Q1719529","display_name":"Peak flow meter","level":3,"score":0.44352298974990845},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.4191647171974182},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.34131038188934326},{"id":"https://openalex.org/C2777714996","wikidata":"https://www.wikidata.org/wiki/Q7886","display_name":"Lung","level":2,"score":0.3406946659088135},{"id":"https://openalex.org/C105922876","wikidata":"https://www.wikidata.org/wiki/Q1423981","display_name":"Airway","level":2,"score":0.32801148295402527},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.32156550884246826},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.31228378415107727},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.29148364067077637},{"id":"https://openalex.org/C2776042228","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma","level":2,"score":0.20620432496070862}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003371","descriptor_name":"Cough","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D003371","descriptor_name":"Cough","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D003371","descriptor_name":"Cough","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D004391","descriptor_name":"Dust","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true},{"descriptor_ui":"D004417","descriptor_name":"Dyspnea","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D004417","descriptor_name":"Dyspnea","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D004417","descriptor_name":"Dyspnea","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D005541","descriptor_name":"Forced Expiratory Volume","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":"D007221","descriptor_name":"Industry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"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":"D009549","descriptor_name":"Nigeria","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D009784","descriptor_name":"Occupational Diseases","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D009784","descriptor_name":"Occupational Diseases","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D009784","descriptor_name":"Occupational Diseases","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D010366","descriptor_name":"Peak Expiratory Flow Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011795","descriptor_name":"Surveys and Questionnaires","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012135","descriptor_name":"Respiratory Sounds","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D012135","descriptor_name":"Respiratory Sounds","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D012220","descriptor_name":"Rhinitis","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D012220","descriptor_name":"Rhinitis","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D012220","descriptor_name":"Rhinitis","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D013147","descriptor_name":"Spirometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014797","descriptor_name":"Vital Capacity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014934","descriptor_name":"Wood","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016022","descriptor_name":"Case-Control Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016273","descriptor_name":"Occupational Exposure","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true},{"descriptor_ui":"D016273","descriptor_name":"Occupational Exposure","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D017677","descriptor_name":"Age Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:11379437","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11379437","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":"African journal of medicine and medical sciences","raw_type":"Journal Article"},{"id":"mag:29943994","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11379437","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9940000176429749,"id":"https://metadata.un.org/sdg/3"},{"display_name":"Decent work and economic growth","score":0.48510000109672546,"id":"https://metadata.un.org/sdg/8"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2045692804","https://openalex.org/W2006889474","https://openalex.org/W3027976958","https://openalex.org/W2287795353","https://openalex.org/W1975347833","https://openalex.org/W2482440661","https://openalex.org/W2295492895","https://openalex.org/W2991249701","https://openalex.org/W3012949265","https://openalex.org/W2040807136"],"abstract_inverted_index":{"A":[0],"total":[1],"of":[2,18,36,59,117,126,132,147,159,194,201],"five":[3],"hundred":[4],"sawmillers":[5,81,134,172,191],"in":[6,70,124,169],"Ibadan":[7,42],"were":[8,25,46,49,104,121,165],"studied":[9,197],"to":[10,20],"assess":[11],"occupation-induced":[12],"lung":[13],"impairment":[14],"as":[15],"a":[16],"result":[17],"exposure":[19],"saw":[21],"dust.":[22],"Occupation-related":[23],"symptoms":[24,99,116,182],"recorded":[26],"using":[27,90],"structured":[28],"questionnaire.":[29],"Age":[30],"and":[31,52,54,61,82,107,110,119,162,192],"sex":[32],"matched":[33],"controls":[34],"consisting":[35],"500":[37],"University":[38],"College":[39],"Hospital":[40],"(UCH)":[41],"workers":[43,103],"or":[44],"students":[45],"used.":[47],"They":[48],"apparently":[50],"healthy":[51],"work":[53],"live":[55],"at":[56],"places":[57],"free":[58],"fumes":[60],"smoke.":[62],"Peak":[63],"expiratory":[64],"flow":[65],"rate":[66],"(PEFR)":[67],"was":[68,77,139],"measured":[69],"all":[71],"subjects.":[72,128,176],"However,":[73],"full":[74],"spirometry":[75],"work-up":[76],"done":[78],"on":[79],"120":[80,83],"control":[84,149,175],"subjects":[85,150,196],"that":[86,146,180],"had":[87],"been":[88],"selected":[89],"simple":[91],"random":[92],"sampling":[93],"technique.":[94],"The":[95,129,177],"most":[96],"frequent":[97],"pulmonary":[98],"among":[100,189],"the":[101,115,127,133,148,156,170,174,186,190,195],"sawmill":[102],"running":[105],"nose":[106],"sneezing":[108],"(57.40%)":[109],"productive":[111],"cough":[112],"(34.30%),":[113],"while":[114],"dyspnoea":[118],"wheezing":[120],"each":[122],"present":[123],"(4.10%)":[125],"mean":[130,157],"PEFR":[131],"(463.8":[135],"+/-":[136,152],"63.4":[137],"L/min)":[138],"significantly":[140,167],"lower":[141,168],"(P":[142],"<":[143],"0.0001)":[144],"than":[145,173],"(537.7":[151],"71.5":[153],"L/min).":[154],"Similarly,":[155],"values":[158],"FEV1,":[160],"FVC":[161,171],"FEV1%":[163],"(FEV1%)":[164],"also":[166],"findings":[178],"indicate":[179],"respiratory":[181],"are":[183],"common":[184],"during":[185],"working":[187],"hours":[188],"4.1%":[193],"suffered":[198],"some":[199],"degree":[200],"airway":[202],"obstruction.":[203]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}