{"id":"https://openalex.org/W2150091817","doi":"https://doi.org/10.1136/ebmh.4.3.70","title":"Intention to treat analysis in clinical trials when there are missing data","display_name":"Intention to treat analysis in clinical trials when there are missing data","publication_year":2001,"publication_date":"2001-08-01","ids":{"openalex":"https://openalex.org/W2150091817","doi":"https://doi.org/10.1136/ebmh.4.3.70","mag":"2150091817","pmid":"https://pubmed.ncbi.nlm.nih.gov/12004740"},"language":"en","primary_location":{"id":"doi:10.1136/ebmh.4.3.70","doi":"https://doi.org/10.1136/ebmh.4.3.70","is_oa":true,"landing_page_url":"https://doi.org/10.1136/ebmh.4.3.70","pdf_url":"https://ebmh.bmj.com/content/ebmental/4/3/70.full.pdf","source":{"id":"https://openalex.org/S160517820","display_name":"Evidence-Based Mental Health","issn_l":"1362-0347","issn":["1362-0347","1468-960X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","ki-jl-1","poland-20","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Evidence Based Mental Health","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://ebmh.bmj.com/content/ebmental/4/3/70.full.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060363400","display_name":"David L. Streiner","orcid":"https://orcid.org/0000-0003-0610-6271","observed_orcids":["https://orcid.org/0000-0003-0610-6271"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Streiner","raw_affiliation_strings":["Editors, Evidence-Based Mental Health"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Editors, Evidence-Based Mental Health","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074939684","display_name":"John Richard Geddes","orcid":"https://orcid.org/0000-0002-5281-5960","observed_orcids":["https://orcid.org/0000-0002-5281-5960"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John Geddes","raw_affiliation_strings":["Editors, Evidence-Based Mental Health"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Editors, Evidence-Based Mental Health","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6632,"has_fulltext":true,"cited_by_count":150,"citation_normalized_percentile":{"value":0.8550307,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":100},"biblio":{"volume":"4","issue":"3","first_page":"70","last_page":"71"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11235","display_name":"Statistical Methods in Clinical Trials","score":0.8604000210762024,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11235","display_name":"Statistical Methods in Clinical Trials","score":0.8604000210762024,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10243","display_name":"Statistical Methods and Bayesian Inference","score":0.11789999902248383,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10206","display_name":"Meta-analysis and systematic reviews","score":0.011900000274181366,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/intention-to-treat-analysis","display_name":"intention-to-treat analysis","score":0.8379999995231628},{"id":"https://openalex.org/keywords/missing-data","display_name":"missing data","score":0.9950000047683716},{"id":"https://openalex.org/keywords/clinical-trials","display_name":"clinical trials","score":0.925000011920929},{"id":"https://openalex.org/keywords/missing-data-mechanisms","display_name":"missing data mechanisms","score":0.4390000104904175},{"id":"https://openalex.org/keywords/bias-in-treatment-effect-estimation","display_name":"bias in treatment effect estimation","score":0.5339999794960022}],"concepts":[{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.5600776076316833},{"id":"https://openalex.org/C2777855551","wikidata":"https://www.wikidata.org/wiki/Q12310021","display_name":"Subject (documents)","level":2,"score":0.513846218585968},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4867422580718994},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4400840699672699},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.433967649936676},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.34311556816101074},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.26159244775772095},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2222151756286621},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1361294388771057},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D002986","descriptor_name":"Clinical Trials as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010352","descriptor_name":"Patient Dropouts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1136/ebmh.4.3.70","doi":"https://doi.org/10.1136/ebmh.4.3.70","is_oa":true,"landing_page_url":"https://doi.org/10.1136/ebmh.4.3.70","pdf_url":"https://ebmh.bmj.com/content/ebmental/4/3/70.full.pdf","source":{"id":"https://openalex.org/S160517820","display_name":"Evidence-Based Mental Health","issn_l":"1362-0347","issn":["1362-0347","1468-960X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","ki-jl-1","poland-20","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Evidence Based Mental Health","raw_type":"journal-article"},{"id":"pmid:12004740","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12004740","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":"Evidence-based mental health","raw_type":"Journal Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.1001.2039","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1001.2039","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ebmh.bmj.com/content/4/3/70.full.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.1136/ebmh.4.3.70","doi":"https://doi.org/10.1136/ebmh.4.3.70","is_oa":true,"landing_page_url":"https://doi.org/10.1136/ebmh.4.3.70","pdf_url":"https://ebmh.bmj.com/content/ebmental/4/3/70.full.pdf","source":{"id":"https://openalex.org/S160517820","display_name":"Evidence-Based Mental Health","issn_l":"1362-0347","issn":["1362-0347","1468-960X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","ki-jl-1","poland-20","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Evidence Based Mental Health","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8371999859809875,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2150091817.pdf","grobid_xml":"https://content.openalex.org/works/W2150091817.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W348527603","https://openalex.org/W1589586359","https://openalex.org/W2096635847"],"related_works":["https://openalex.org/W2599690971","https://openalex.org/W2061410297","https://openalex.org/W7099755568","https://openalex.org/W7073571522","https://openalex.org/W2965098167","https://openalex.org/W4234503970","https://openalex.org/W1854329019","https://openalex.org/W2004364009","https://openalex.org/W3143001581","https://openalex.org/W2400925079"],"abstract_inverted_index":{"Intention":[0],"to":[1],"treat":[2],"analysis":[3],"in":[4],"clinical":[5],"trials":[6],"when":[7],"there":[8],"are":[9],"missing":[10],"data":[11]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":12},{"year":2016,"cited_by_count":14},{"year":2015,"cited_by_count":15},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
