{"id":"https://openalex.org/W4246984127","doi":"https://doi.org/10.1097/00043798-199702000-00008","title":"A randomized trial of cardiovascular risk factor reduction: patterns of attrition after randomization and during follow-up","display_name":"A randomized trial of cardiovascular risk factor reduction: patterns of attrition after randomization and during follow-up","publication_year":1997,"publication_date":"1997-02-01","ids":{"openalex":"https://openalex.org/W4246984127","doi":"https://doi.org/10.1097/00043798-199702000-00008"},"language":"en","primary_location":{"id":"doi:10.1097/00043798-199702000-00008","doi":"https://doi.org/10.1097/00043798-199702000-00008","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00043798-199702000-00008","pdf_url":null,"source":{"id":"https://openalex.org/S200962701","display_name":"Journal of Cardiovascular Risk","issn_l":"1350-6277","issn":["1350-6277","1473-5652"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cardiovascular Risk","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5111925007","display_name":"Theresa J. McCann","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Theresa J. McCann","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002475361","display_name":"Michael H. Criqui","orcid":"https://orcid.org/0000-0003-0425-9661","observed_orcids":["https://orcid.org/0000-0003-0425-9661"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael H. Criqui","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083988346","display_name":"Iraj A. Kashani","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Iraj A. Kashani","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059632818","display_name":"James F. Sallis","orcid":"https://orcid.org/0000-0003-2555-9452","observed_orcids":["https://orcid.org/0000-0003-2555-9452"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"James F. Sallis","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108416802","display_name":"Karen J. Calfas","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Karen J. Calfas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104110437","display_name":"Robert D. Langer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert D. Langer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5047839857","display_name":"Joan W. Rupp","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joan W. Rupp","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5841,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.7707231,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"4","issue":"1","first_page":"42","last_page":"46"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11620","display_name":"Medication Adherence and Compliance","score":0.25290000438690186,"subfield":{"id":"https://openalex.org/subfields/2714","display_name":"Family Practice"},"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/T11620","display_name":"Medication Adherence and Compliance","score":0.25290000438690186,"subfield":{"id":"https://openalex.org/subfields/2714","display_name":"Family Practice"},"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/T14212","display_name":"Health Promotion and Cardiovascular Prevention","score":0.2094999998807907,"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/T10394","display_name":"Lipoproteins and Cardiovascular Health","score":0.09130000323057175,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/attrition","display_name":"attrition","score":0.824999988079071},{"id":"https://openalex.org/keywords/loss-to-follow-up","display_name":"loss to follow-up","score":0.7409999966621399},{"id":"https://openalex.org/keywords/randomization","display_name":"randomization","score":0.6759999990463257},{"id":"https://openalex.org/keywords/trial-retention","display_name":"trial retention","score":0.5080000162124634},{"id":"https://openalex.org/keywords/participant-dropout","display_name":"participant dropout","score":0.4009999930858612}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9384964108467102},{"id":"https://openalex.org/C2780553607","wikidata":"https://www.wikidata.org/wiki/Q684868","display_name":"Attrition","level":2,"score":0.8148577213287354},{"id":"https://openalex.org/C204243189","wikidata":"https://www.wikidata.org/wiki/Q1363085","display_name":"Randomization","level":3,"score":0.8078867197036743},{"id":"https://openalex.org/C168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","level":2,"score":0.6683540940284729},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5425769090652466},{"id":"https://openalex.org/C50440223","wikidata":"https://www.wikidata.org/wiki/Q1475848","display_name":"Risk factor","level":2,"score":0.5391741991043091},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3748689293861389},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.09561753273010254},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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":[],"locations_count":1,"locations":[{"id":"doi:10.1097/00043798-199702000-00008","doi":"https://doi.org/10.1097/00043798-199702000-00008","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00043798-199702000-00008","pdf_url":null,"source":{"id":"https://openalex.org/S200962701","display_name":"Journal of Cardiovascular Risk","issn_l":"1350-6277","issn":["1350-6277","1473-5652"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cardiovascular Risk","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9907000064849854}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4251219336","https://openalex.org/W4237553691","https://openalex.org/W2484298996","https://openalex.org/W7164313387","https://openalex.org/W2079051620","https://openalex.org/W2501193098","https://openalex.org/W2048065774","https://openalex.org/W3028479536","https://openalex.org/W2074297464","https://openalex.org/W2903297053"],"abstract_inverted_index":null,"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2022-05-12T00:00:00"}