{"id":"https://openalex.org/W7203759147","doi":"https://doi.org/10.1136/bmj-2026-100242","title":"Effectiveness of the BabyBreathe intervention for maintaining postpartum smoking cessation: multicentre pragmatic randomised controlled trial","display_name":"Effectiveness of the BabyBreathe intervention for maintaining postpartum smoking cessation: multicentre pragmatic randomised controlled trial","publication_year":2026,"publication_date":"2026-08-18","ids":{"openalex":"https://openalex.org/W7203759147","doi":"https://doi.org/10.1136/bmj-2026-100242","pmid":"https://pubmed.ncbi.nlm.nih.gov/42613086"},"language":"en","primary_location":{"id":"doi:10.1136/bmj-2026-100242","doi":"https://doi.org/10.1136/bmj-2026-100242","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmj-2026-100242","pdf_url":null,"source":{"id":"https://openalex.org/S4393917726","display_name":"BMJ","issn_l":"1756-1833","issn":["1756-1833"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-2","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"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","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1136/bmj-2026-100242","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052648442","display_name":"Caitlin Jade Notley","orcid":"https://orcid.org/0000-0003-0876-3304","observed_orcids":["https://orcid.org/0000-0003-0876-3304"]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Caitlin Notley","raw_affiliation_strings":["Faculty of Medicine and Health Sciences, Norwich Medical School, University of East Anglia, Norwich, UK"],"raw_orcid":"https://orcid.org/0000-0003-0876-3304","affiliations":[{"raw_affiliation_string":"Faculty of Medicine and Health Sciences, Norwich Medical School, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022957164","display_name":"Pippa Belderson","orcid":"https://orcid.org/0000-0003-2065-6878","observed_orcids":["https://orcid.org/0000-0003-2065-6878"]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pippa Belderson","raw_affiliation_strings":["Faculty of Medicine and Health Sciences, Norwich Medical School, University of East Anglia, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Medicine and Health Sciences, Norwich Medical School, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063850013","display_name":"Lucy Clark","orcid":"https://orcid.org/0000-0001-7162-0512","observed_orcids":["https://orcid.org/0000-0001-7162-0512"]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lucy Clark","raw_affiliation_strings":["Norwich Clinical Trials Unit, Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Norwich Clinical Trials Unit, Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040722464","display_name":"Tracey J. Brown","orcid":"https://orcid.org/0000-0003-4381-5974","observed_orcids":["https://orcid.org/0000-0003-4381-5974"]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tracey J Brown","raw_affiliation_strings":["Faculty of Medicine and Health Sciences, Norwich Medical School, University of East Anglia, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Medicine and Health Sciences, Norwich Medical School, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027515243","display_name":"Linda Bauld","orcid":"https://orcid.org/0000-0001-7411-4260","observed_orcids":["https://orcid.org/0000-0001-7411-4260"]},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Linda Bauld","raw_affiliation_strings":["The Usher Institute, and Behavioural Research UK, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Usher Institute, and Behavioural Research UK, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133674532","display_name":"Allan B Clark","orcid":"https://orcid.org/0000-0003-2965-8941","observed_orcids":["https://orcid.org/0000-0003-2965-8941"]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Allan B Clark","raw_affiliation_strings":["Norwich Clinical Trials Unit, Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Norwich Clinical Trials Unit, Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092738806","display_name":"Sharon Duneclift","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sharon Duneclift","raw_affiliation_strings":["Norfolk Healthy Child Programme, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Norfolk Healthy Child Programme, Norwich, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109442054","display_name":"Vicky Gilroy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210117296","display_name":"Institute of Health Visiting","ror":"https://ror.org/01p894e02","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210117296"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Vicky Gilroy","raw_affiliation_strings":["Institute of Health Visiting, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Health Visiting, London, UK","institution_ids":["https://openalex.org/I4210117296"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100636754","display_name":"Tess J Harris","orcid":"https://orcid.org/0000-0002-8671-1553","observed_orcids":["https://orcid.org/0000-0002-8671-1553","https://orcid.org/0000-0003-3659-7438"]},"institutions":[{"id":"https://openalex.org/I4401726869","display_name":"City St George's, University of London","ror":"https://ror.org/047ybhc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I4401726869"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tess Harris","raw_affiliation_strings":["School of Health and Medical Sciences, City St George\u2019s University of London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Health and Medical Sciences, City St George\u2019s University of London, London, UK","institution_ids":["https://openalex.org/I4401726869"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021371316","display_name":"Wendy Hardeman","orcid":"https://orcid.org/0000-0002-6498-9407","observed_orcids":["https://orcid.org/0000-0002-6498-9407"]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wendy Hardeman","raw_affiliation_strings":["School of Health Sciences, University of East Anglia, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Health Sciences, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008272405","display_name":"Richard Holland","orcid":"https://orcid.org/0000-0002-4663-6923","observed_orcids":["https://orcid.org/0000-0002-4663-6923"]},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Richard Holland","raw_affiliation_strings":["University of Exeter, Exeter, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Exeter, Exeter, UK","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088420271","display_name":"Gregory Howard","orcid":"https://orcid.org/0000-0001-5749-0782","observed_orcids":["https://orcid.org/0000-0001-5749-0782"]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gregory Howard","raw_affiliation_strings":["Norwich Clinical Trials Unit, Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Norwich Clinical Trials Unit, Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053545986","display_name":"Felix Naughton","orcid":"https://orcid.org/0000-0001-9790-2796","observed_orcids":["https://orcid.org/0000-0001-9790-2796"]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Felix Naughton","raw_affiliation_strings":["School of Health Sciences, University of East Anglia, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Health Sciences, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Kieran Reynolds","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kieran Reynolds","raw_affiliation_strings":["School of Computing Sciences, University of East Anglia, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing Sciences, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109193242","display_name":"DAN SMITH","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Dan Smith","raw_affiliation_strings":["School of Computing Sciences, University of East Anglia, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing Sciences, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004159649","display_name":"Susan Stirling","orcid":"https://orcid.org/0000-0001-6663-7846","observed_orcids":["https://orcid.org/0000-0001-6663-7846"]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Susan Stirling","raw_affiliation_strings":["Norwich Clinical Trials Unit, Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Norwich Clinical Trials Unit, Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137994786","display_name":"David Turner","orcid":"https://orcid.org/0000-0002-1689-4147","observed_orcids":["https://orcid.org/0000-0002-1689-4147"]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"David Turner","raw_affiliation_strings":["Norwich Clinical Trials Unit, Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Norwich Clinical Trials Unit, Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK","institution_ids":["https://openalex.org/I1118541"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019012827","display_name":"MICHAEL H USSHER","orcid":"https://orcid.org/0000-0002-0995-7955","observed_orcids":["https://orcid.org/0000-0002-0995-7955"]},"institutions":[{"id":"https://openalex.org/I12093191","display_name":"University of Stirling","ror":"https://ror.org/045wgfr59","country_code":"GB","type":"education","lineage":["https://openalex.org/I12093191"]},{"id":"https://openalex.org/I4401726869","display_name":"City St George's, University of London","ror":"https://ror.org/047ybhc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I4401726869"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Michael Ussher","raw_affiliation_strings":["Institute for Social Marketing and Health, University of Stirling, Stirling, UK","School of Health and Medical Sciences, City St George\u2019s University of London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Social Marketing and Health, University of Stirling, Stirling, UK","institution_ids":["https://openalex.org/I12093191"]},{"raw_affiliation_string":"School of Health and Medical Sciences, City St George\u2019s University of London, London, UK","institution_ids":["https://openalex.org/I4401726869"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5052648442"],"corresponding_institution_ids":["https://openalex.org/I1118541"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.59936601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"394","issue":null,"first_page":"e100242","last_page":"e100242"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10060","display_name":"Smoking Behavior and Cessation","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T10060","display_name":"Smoking Behavior and Cessation","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T11633","display_name":"Prenatal Substance Exposure Effects","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/T10043","display_name":"Substance Abuse Treatment and Outcomes","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/digital-health-interventions","display_name":"digital health interventions","score":0.5839999914169312},{"id":"https://openalex.org/keywords/text-messaging","display_name":"text messaging","score":0.5120000243186951},{"id":"https://openalex.org/keywords/gamification","display_name":"gamification","score":0.7179999947547913},{"id":"https://openalex.org/keywords/social-support","display_name":"social support","score":0.7459999918937683},{"id":"https://openalex.org/keywords/exhaled-carbon-monoxide","display_name":"exhaled carbon monoxide","score":0.7739999890327454},{"id":"https://openalex.org/keywords/pregnant-women","display_name":"pregnant women","score":0.5960000157356262},{"id":"https://openalex.org/keywords/postpartum-period","display_name":"postpartum period","score":0.7630000114440918},{"id":"https://openalex.org/keywords/interpersonal-support","display_name":"interpersonal support","score":0.5270000100135803},{"id":"https://openalex.org/keywords/smoking-during-pregnancy","display_name":"smoking during pregnancy","score":0.4580000042915344}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7997999787330627},{"id":"https://openalex.org/C168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","level":2,"score":0.670199990272522},{"id":"https://openalex.org/C2777843972","wikidata":"https://www.wikidata.org/wiki/Q2462253","display_name":"Smoking cessation","level":2,"score":0.6516000032424927},{"id":"https://openalex.org/C2780687700","wikidata":"https://www.wikidata.org/wiki/Q210978","display_name":"Abstinence","level":2,"score":0.564300000667572},{"id":"https://openalex.org/C2780665704","wikidata":"https://www.wikidata.org/wiki/Q959298","display_name":"Intervention (counseling)","level":2,"score":0.5613999962806702},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.5152000188827515},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.504800021648407},{"id":"https://openalex.org/C164850336","wikidata":"https://www.wikidata.org/wiki/Q3685487","display_name":"Interpersonal communication","level":2,"score":0.4505999982357025},{"id":"https://openalex.org/C53084192","wikidata":"https://www.wikidata.org/wiki/Q1485121","display_name":"Gee","level":3,"score":0.44699999690055847},{"id":"https://openalex.org/C512399662","wikidata":"https://www.wikidata.org/wiki/Q3505712","display_name":"Family medicine","level":1,"score":0.4097999930381775},{"id":"https://openalex.org/C2780500702","wikidata":"https://www.wikidata.org/wiki/Q7455026","display_name":"Serodiscordant","level":5,"score":0.3930000066757202},{"id":"https://openalex.org/C2776436463","wikidata":"https://www.wikidata.org/wiki/Q4967030","display_name":"Brief intervention","level":3,"score":0.3817000091075897},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.37209999561309814},{"id":"https://openalex.org/C2780478649","wikidata":"https://www.wikidata.org/wiki/Q1189783","display_name":"Nicotine replacement therapy","level":3,"score":0.3700999915599823},{"id":"https://openalex.org/C27415008","wikidata":"https://www.wikidata.org/wiki/Q7256382","display_name":"Psychological intervention","level":2,"score":0.3407999873161316},{"id":"https://openalex.org/C143095724","wikidata":"https://www.wikidata.org/wiki/Q515895","display_name":"Odds","level":3,"score":0.3018999993801117},{"id":"https://openalex.org/C202953159","wikidata":"https://www.wikidata.org/wiki/Q382695","display_name":"Intention-to-treat analysis","level":3,"score":0.30169999599456787},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.28459998965263367},{"id":"https://openalex.org/C3018745865","wikidata":"https://www.wikidata.org/wiki/Q749115","display_name":"Postpartum period","level":3,"score":0.2831999957561493},{"id":"https://openalex.org/C102959455","wikidata":"https://www.wikidata.org/wiki/Q7313954","display_name":"Repeated measures design","level":2,"score":0.27129998803138733},{"id":"https://openalex.org/C535046627","wikidata":"https://www.wikidata.org/wiki/Q30612","display_name":"Clinical trial","level":2,"score":0.2583000063896179},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.2531000077724457}],"mesh":[{"descriptor_ui":"D000095488","descriptor_name":"Nicotine Replacement Therapy","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":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006113","descriptor_name":"United Kingdom","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":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012944","descriptor_name":"Social Support","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016540","descriptor_name":"Smoking Cessation","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D049590","descriptor_name":"Postpartum Period","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D061485","descriptor_name":"Tobacco Use Cessation Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":6,"locations":[{"id":"doi:10.1136/bmj-2026-100242","doi":"https://doi.org/10.1136/bmj-2026-100242","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmj-2026-100242","pdf_url":null,"source":{"id":"https://openalex.org/S4393917726","display_name":"BMJ","issn_l":"1756-1833","issn":["1756-1833"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-2","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"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","raw_type":"journal-article"},{"id":"pmid:42613086","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42613086","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 (Clinical research ed.)","raw_type":"Journal Article"},{"id":"pmh:oai:ueaeprints.uea.ac.uk:104237","doi":null,"is_oa":true,"landing_page_url":"https://ueaeprints.uea.ac.uk/id/eprint/104237/1/bmj-2026-100242.full.pdf","pdf_url":"https://ueaeprints.uea.ac.uk/id/eprint/104237/1/bmj-2026-100242.full.pdf","source":{"id":"https://openalex.org/S4306400384","display_name":"UEA Digital Repository (University of East Anglia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1118541","host_organization_name":"University of East Anglia","host_organization_lineage":["https://openalex.org/I1118541"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:openaccess.sgul.ac.uk:118901","doi":null,"is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmj-2026-100242","pdf_url":"https://openaccess.sgul.ac.uk/id/eprint/118901/4/bmj-2026-100242.full.pdf","source":{"id":"https://openalex.org/S4306400552","display_name":"St George's Online Research Archive (St George's University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I165862685","host_organization_name":"St George's, University of London","host_organization_lineage":["https://openalex.org/I165862685"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:dspace.stir.ac.uk:1893/38286","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1893/38286","pdf_url":null,"source":{"id":"https://openalex.org/S4306400268","display_name":"Stirling Online Research Repository (University of Stirling)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I12093191","host_organization_name":"University of Stirling","host_organization_lineage":["https://openalex.org/I12093191"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"},{"id":"pmh:oai:pure.ed.ac.uk:openaire/dabd05e7-afac-47fb-94ee-e43f9331e30a","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.11820/dabd05e7-afac-47fb-94ee-e43f9331e30a","pdf_url":null,"source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Notley, C, Belderson, P, Clark, L, Brown, T J, Bauld, L, Clark, A B, Duneclift, S, Gilroy, V, Harris, T, Hardeman, W, Holland, R, Howard, G, Naughton, F, Reynolds, K, Smith, D, Stirling, S & Turner, D & Ussher, M 2026, 'Effectiveness of the BabyBreathe intervention for maintaining postpartum smoking cessation : multicentre pragmatic randomised controlled trial', BMJ Oncology, vol. 394, e100242. https://doi.org/10.1136/bmj-2026-100242","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1136/bmj-2026-100242","doi":"https://doi.org/10.1136/bmj-2026-100242","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmj-2026-100242","pdf_url":null,"source":{"id":"https://openalex.org/S4393917726","display_name":"BMJ","issn_l":"1756-1833","issn":["1756-1833"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-2","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"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","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Randomized Controlled Trial","id":"https://openalex.org/study-designs/randomized-controlled-trial"},{"display_name":"Clinical Trial","id":"https://openalex.org/study-designs/clinical-trial"}],"awards":[{"id":"https://openalex.org/G363296209","display_name":null,"funder_award_id":"NIHR129074","funder_id":"https://openalex.org/F4320334782","funder_display_name":"Public Health Research Programme"},{"id":"https://openalex.org/G5462339496","display_name":"BabyBreathe Trial (A randomised controlled trial of a complex intervention to prevent return to smoking postpartum)","funder_award_id":"NIHR129074","funder_id":"https://openalex.org/F4320319990","funder_display_name":"National Institute for Health and Care Research"}],"funders":[{"id":"https://openalex.org/F4320311695","display_name":"Glasgow Caledonian University","ror":"https://ror.org/03dvm1235"},{"id":"https://openalex.org/F4320312775","display_name":"United Kingdom Clinical Research Collaboration","ror":"https://ror.org/025ecp212"},{"id":"https://openalex.org/F4320319990","display_name":"National Institute for Health and Care Research","ror":"https://ror.org/0187kwz08"},{"id":"https://openalex.org/F4320319994","display_name":"Department of Health and Social Care","ror":"https://ror.org/03sbpja79"},{"id":"https://openalex.org/F4320320332","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90"},{"id":"https://openalex.org/F4320321096","display_name":"University of Stirling","ror":"https://ror.org/045wgfr59"},{"id":"https://openalex.org/F4320334782","display_name":"Public Health Research Programme","ror":"https://ror.org/0187kwz08"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1990166011","https://openalex.org/W2095769301","https://openalex.org/W2146622005","https://openalex.org/W2149264570","https://openalex.org/W2152176221","https://openalex.org/W2163539177","https://openalex.org/W2172036914","https://openalex.org/W2187884992","https://openalex.org/W2301145183","https://openalex.org/W2338163547","https://openalex.org/W2737909123","https://openalex.org/W2782578091","https://openalex.org/W2905796584","https://openalex.org/W2946958583","https://openalex.org/W2998623422","https://openalex.org/W3091224657","https://openalex.org/W4210993746","https://openalex.org/W4280574087","https://openalex.org/W4292672078","https://openalex.org/W4386423837","https://openalex.org/W4394847968","https://openalex.org/W4394918631","https://openalex.org/W4406294285","https://openalex.org/W4410291435"],"related_works":["https://openalex.org/W4386423837","https://openalex.org/W2297525979","https://openalex.org/W2029598384","https://openalex.org/W4411094715","https://openalex.org/W2151305416","https://openalex.org/W2984872915","https://openalex.org/W2045637512","https://openalex.org/W2338163547","https://openalex.org/W1990152727","https://openalex.org/W2135014967"],"abstract_inverted_index":{"Abstract":[0],"Objective":[1],"To":[2],"assess":[3],"the":[4,31,44,87,121,294],"effectiveness":[5],"of":[6,123,135,383],"an":[7,227],"interpersonal":[8,105,362],"and":[9,37,72,111,139,144,152,163,200,212,269,282,320,380],"digital":[10],"intervention,":[11],"BabyBreathe,":[12],"for":[13,130,344],"maintaining":[14],"postpartum":[15,168],"smoking":[16,42,70,102,178,234,340,348],"cessation.":[17],"Design":[18],"Multicentre":[19],"pragmatic":[20],"individually":[21],"randomised":[22],"controlled":[23],"trial.":[24],"Setting":[25],"Community":[26],"health":[27],"visiting":[28],"services":[29],"in":[30,43,226,233,349],"UK.":[32],"Participants":[33],"887":[34,204],"pregnant":[35],"women":[36],"people":[38,345],"who":[39,346,360],"reported":[40],"quitting":[41],"12":[45,191,237],"months":[46,192,238],"before,":[47],"or":[48,76,89,100],"during,":[49],"pregnancy,":[50],"with":[51,387],"abstinence":[52,235,341],"verified":[53,180],"by":[54,66,181],"exhaled":[55,182],"carbon":[56,183],"monoxide":[57,184],"readings.":[58],"A":[59,150,287,351,376],"secure":[60],"web":[61],"based":[62],"randomisation":[63],"sequence,":[64],"stratified":[65],"recruitment":[67],"hub,":[68],"partner":[69],"status,":[71],"quit":[73,347],"timing":[74],"(before":[75],"during":[77],"pregnancy),":[78],"was":[79,94,166,176,241],"used":[80],"to":[81,85,209,214,260,267,272,277,280,284,311,318,324,385],"randomise":[82],"participants":[83,205,223],"(1:1)":[84],"receive":[86,210,215],"intervention":[88,295],"usual":[90,167,216,248,300,374],"care.":[91,169,217,375],"The":[92,116,173,230],"trial":[93,327],"unblinded.":[95],"Intervention":[96],"BabyBreathe":[97,117,211,333,372,384],"comprised":[98],"in-person":[99],"remote":[101],"cessation":[103,131,156],"maintenance":[104,157],"support":[106,363],"at":[107,120,236],"28-32":[108],"weeks\u2019":[109],"gestation":[110],"10-14":[112],"days":[113],"post":[114,193,239,288,342,352],"partum.":[115,194],"box,":[118],"posted":[119],"time":[122],"birth":[124],"notification,":[125],"contained":[126],"theory":[127],"driven":[128],"advice":[129],"maintenance,":[132],"a":[133],"sample":[134],"nicotine":[136],"replacement":[137],"gum,":[138],"motivational":[140,143,161],"tools.":[141],"Tailored":[142],"educational":[145],"text":[146],"messages":[147],"were":[148,206,224],"provided.":[149],"website":[151],"app":[153],"provided":[154],"tailored":[155],"advice,":[158],"social":[159],"support,":[160],"tools,":[162],"gamification.":[164],"Control":[165],"Main":[170],"outcome":[171,175],"measure":[172],"primary":[174],"continuous":[177],"abstinence,":[179],"concentration":[185],"(\u22647":[186],"parts":[187],"per":[188,290,354],"million":[189],"(ppm))":[190],"Results":[195],"Between":[196],"4":[197],"September":[198],"2021":[199],"3":[201],"August":[202],"2023,":[203],"randomised:":[207],"442":[208],"445":[213],"After":[218],"one":[219],"post-randomisation":[220],"exclusion,":[221],"886":[222],"included":[225],"intention-to-treat":[228],"analysis.":[229],"group":[231],"difference":[232,264,315],"partum":[240,343],"not":[242,335],"significant":[243],"(BabyBreathe":[244,296],"242/441":[245],"(54.9%)":[246],"v":[247,299],"care":[249,301],"222/445":[250,302],"(49.9%);":[251,303],"odds":[252,305],"ratio":[253,306],"1.23,":[254],"95%":[255,308],"confidence":[256],"interval":[257],"(CI)":[258],"0.94":[259],"1.60,":[261],"P=0.13,":[262],"risk":[263,314],"4.8%":[265],"(-1.7%":[266],"11.2%),":[268],"number":[270],"needed":[271],"treat":[273],"(NNT)":[274],"21":[275],"(NNT":[276],"benefit":[278,370],"8.9":[279],"\u221e)":[281],"NNT":[283,321],"harm":[285],"59).":[286],"hoc":[289,353],"protocol":[291,355],"analysis":[292],"favoured":[293],"200/347":[297],"(57.6%)":[298],"adjusted":[304],"1.36,":[307],"CI":[309],"1.02":[310],"1.81,":[312],"P=0.04),":[313],"7.2%":[316],"(0.3%":[317],"14.1%),":[319],"13.9":[322],"(7.1":[323],"333.3).":[325],"No":[326],"related":[328],"adverse":[329],"incidents":[330],"occurred.":[331],"Conclusions":[332],"did":[334],"statistically":[336,367],"significantly":[337,368],"increase":[338],"sustained":[339],"pregnancy.":[350],"analysis,":[356],"including":[357],"only":[358],"those":[359],"received":[361],"as":[364],"intended,":[365],"showed":[366],"greater":[369],"from":[371],"over":[373],"focus":[377],"on":[378],"fidelity":[379],"further":[381],"targeting":[382],"groups":[386],"lower":[388],"socioeconomic":[389],"status":[390],"may":[391],"be":[392],"warranted.":[393],"Trial":[394],"registration":[395],"ISRCTN":[396],"Registry":[397],"NCT70307341":[398],".":[399]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2026-08-20T00:00:00"}
