{"id":"https://openalex.org/W2164320344","doi":"https://doi.org/10.1017/s0033291707000797","title":"Naturalistic follow-up of co-morbid substance use in schizophrenia: the West London first-episode study","display_name":"Naturalistic follow-up of co-morbid substance use in schizophrenia: the West London first-episode study","publication_year":2007,"publication_date":"2007-05-29","ids":{"openalex":"https://openalex.org/W2164320344","doi":"https://doi.org/10.1017/s0033291707000797","mag":"2164320344","pmid":"https://pubmed.ncbi.nlm.nih.gov/17532864","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/2577143"},"language":"en","primary_location":{"id":"doi:10.1017/s0033291707000797","doi":"https://doi.org/10.1017/s0033291707000797","is_oa":true,"landing_page_url":"https://doi.org/10.1017/s0033291707000797","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/ABA4E60A7401634390A435C2293DD793/S0033291707000797a.pdf/div-class-title-naturalistic-follow-up-of-co-morbid-substance-use-in-schizophrenia-the-west-london-first-episode-study-div.pdf","source":{"id":"https://openalex.org/S71144982","display_name":"Psychological Medicine","issn_l":"0033-2917","issn":["0033-2917","1469-8978"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Psychological Medicine","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://www.cambridge.org/core/services/aop-cambridge-core/content/view/ABA4E60A7401634390A435C2293DD793/S0033291707000797a.pdf/div-class-title-naturalistic-follow-up-of-co-morbid-substance-use-in-schizophrenia-the-west-london-first-episode-study-div.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082785473","display_name":"Isobel Harrison","orcid":"https://orcid.org/0000-0003-3220-342X","observed_orcids":["https://orcid.org/0000-0003-3220-342X"]},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"I. Harrison","raw_affiliation_strings":["Department of Psychological Medicine, Imperial College Faculty of Medicine, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychological Medicine, Imperial College Faculty of Medicine, London, UK","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084599446","display_name":"Eileen M. Joyce","orcid":"https://orcid.org/0000-0003-0469-2844","observed_orcids":["https://orcid.org/0000-0003-0469-2844","https://orcid.org/0000-0002-6675-2577"]},"institutions":[{"id":"https://openalex.org/I4405260083","display_name":"UCL Queen Square Institute of Neurology","ror":"https://ror.org/0370htr03","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I4405260083","https://openalex.org/I45129253"]},{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"E.\u00a0M. Joyce","raw_affiliation_strings":["Institute of Neurology, University College London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Neurology, University College London, London, UK","institution_ids":["https://openalex.org/I4405260083","https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108256133","display_name":"Stan Mutsatsa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"S.\u00a0H. Mutsatsa","raw_affiliation_strings":["Department of Psychological Medicine, Imperial College Faculty of Medicine, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychological Medicine, Imperial College Faculty of Medicine, London, UK","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018845136","display_name":"Samuel B. Hutton","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I162608824","display_name":"University of Sussex","ror":"https://ror.org/00ayhx656","country_code":"GB","type":"education","lineage":["https://openalex.org/I162608824"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"S.\u00a0B. Hutton","raw_affiliation_strings":["Department of Psychology, University of Sussex, Brighton, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, University of Sussex, Brighton, UK","institution_ids":["https://openalex.org/I162608824"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050505165","display_name":"Vyv C. Huddy","orcid":"https://orcid.org/0000-0002-0567-8166","observed_orcids":["https://orcid.org/0000-0002-0567-8166"]},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"V. Huddy","raw_affiliation_strings":["Department of Psychological Medicine, Imperial College Faculty of Medicine, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychological Medicine, Imperial College Faculty of Medicine, London, UK","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023131577","display_name":"Masuma Kapasi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"M. Kapasi","raw_affiliation_strings":["Department of Psychological Medicine, Imperial College Faculty of Medicine, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychological Medicine, Imperial College Faculty of Medicine, London, UK","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017525685","display_name":"Thomas R. E. Barnes","orcid":"https://orcid.org/0000-0002-2324-656X","observed_orcids":["https://orcid.org/0000-0002-2324-656X"]},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"T.\u00a0R.\u00a0E. Barnes","raw_affiliation_strings":["Department of Psychological Medicine, Imperial College Faculty of Medicine, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychological Medicine, Imperial College Faculty of Medicine, London, UK","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5017525685"],"corresponding_institution_ids":["https://openalex.org/I47508984"],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":null,"fwci":2.2237,"has_fulltext":true,"cited_by_count":90,"citation_normalized_percentile":{"value":0.86790099,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":92,"max":99},"biblio":{"volume":"38","issue":"1","first_page":"79","last_page":"88"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10023","display_name":"Schizophrenia research and treatment","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental 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/T10023","display_name":"Schizophrenia research and treatment","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental 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":0.002899999963119626,"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"}},{"id":"https://openalex.org/T10060","display_name":"Smoking Behavior and Cessation","score":0.00039999998989515007,"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/first-episode-schizophrenia","display_name":"first-episode schizophrenia","score":0.8820000290870667},{"id":"https://openalex.org/keywords/substance-use-comorbidity","display_name":"substance use comorbidity","score":0.8999999761581421},{"id":"https://openalex.org/keywords/smoking","display_name":"smoking","score":0.6159999966621399},{"id":"https://openalex.org/keywords/alcohol-consumption","display_name":"alcohol consumption","score":0.6779999732971191},{"id":"https://openalex.org/keywords/cannabis-use","display_name":"cannabis use","score":0.996999979019165},{"id":"https://openalex.org/keywords/spatial-working-memory","display_name":"spatial working memory","score":0.7379999756813049},{"id":"https://openalex.org/keywords/positive-symptoms","display_name":"positive symptoms","score":0.6790000200271606},{"id":"https://openalex.org/keywords/depressive-symptoms","display_name":"depressive symptoms","score":0.9980000257492065},{"id":"https://openalex.org/keywords/disease-severity","display_name":"disease severity","score":0.7730000019073486},{"id":"https://openalex.org/keywords/social-functioning","display_name":"social functioning","score":0.5299999713897705},{"id":"https://openalex.org/keywords/neuropsychological-performance","display_name":"neuropsychological performance","score":0.8209999799728394},{"id":"https://openalex.org/keywords/naturalistic-follow-up","display_name":"naturalistic follow-up","score":0.7409999966621399}],"concepts":[{"id":"https://openalex.org/C2776412080","wikidata":"https://www.wikidata.org/wiki/Q7431605","display_name":"Schizophrenia (object-oriented programming)","level":2,"score":0.7302006483078003},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.6987264752388},{"id":"https://openalex.org/C2777056318","wikidata":"https://www.wikidata.org/wiki/Q79817","display_name":"Cannabis","level":2,"score":0.6177054047584534},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.6171613931655884},{"id":"https://openalex.org/C2991912374","wikidata":"https://www.wikidata.org/wiki/Q400711","display_name":"Substance use","level":2,"score":0.4965241551399231},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4718760550022125},{"id":"https://openalex.org/C27415008","wikidata":"https://www.wikidata.org/wiki/Q7256382","display_name":"Psychological intervention","level":2,"score":0.44962531328201294},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.44420191645622253},{"id":"https://openalex.org/C14216870","wikidata":"https://www.wikidata.org/wiki/Q3872","display_name":"Neuropsychology","level":3,"score":0.41758644580841064},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.39532747864723206},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.17488247156143188},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.08384308218955994}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002189","descriptor_name":"Marijuana Abuse","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D002189","descriptor_name":"Marijuana Abuse","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D003866","descriptor_name":"Depressive Disorder","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D003866","descriptor_name":"Depressive Disorder","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005500","descriptor_name":"Follow-Up Studies","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":"D008131","descriptor_name":"London","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009483","descriptor_name":"Neuropsychological Tests","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D011569","descriptor_name":"Psychiatric Status Rating Scales","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D012559","descriptor_name":"Schizophrenia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D012559","descriptor_name":"Schizophrenia","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D012720","descriptor_name":"Severity of Illness Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012917","descriptor_name":"Social Adjustment","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014029","descriptor_name":"Tobacco Use Disorder","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D014029","descriptor_name":"Tobacco Use Disorder","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015897","descriptor_name":"Comorbidity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015995","descriptor_name":"Prevalence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017831","descriptor_name":"Diagnosis, Dual (Psychiatry)","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019966","descriptor_name":"Substance-Related Disorders","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D019966","descriptor_name":"Substance-Related Disorders","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D019973","descriptor_name":"Alcohol-Related Disorders","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D019973","descriptor_name":"Alcohol-Related Disorders","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false}],"locations_count":8,"locations":[{"id":"doi:10.1017/s0033291707000797","doi":"https://doi.org/10.1017/s0033291707000797","is_oa":true,"landing_page_url":"https://doi.org/10.1017/s0033291707000797","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/ABA4E60A7401634390A435C2293DD793/S0033291707000797a.pdf/div-class-title-naturalistic-follow-up-of-co-morbid-substance-use-in-schizophrenia-the-west-london-first-episode-study-div.pdf","source":{"id":"https://openalex.org/S71144982","display_name":"Psychological Medicine","issn_l":"0033-2917","issn":["0033-2917","1469-8978"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Psychological Medicine","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:1898894","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2577143","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:2577143","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2577143","pdf_url":null,"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-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Psychol Med","raw_type":"Text"},{"id":"pmid:17532864","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17532864","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":"Psychological medicine","raw_type":"Comparative Study"},{"id":"pmh:oai:openaccess.city.ac.uk:6234","doi":null,"is_oa":true,"landing_page_url":"https://openaccess.city.ac.uk/view/creators_id/stanley=2Emutsatsa.html>","pdf_url":"https://openaccess.city.ac.uk/id/eprint/6234/6/Naturalistic_follow-up_of_co-morbid_substance_use_in_schizophrenia%253A_the_West_London_first-episode_study..pdf","source":{"id":"https://openalex.org/S4306401940","display_name":"City Research Online (City University London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I180825142","host_organization_name":"City, University of London","host_organization_lineage":["https://openalex.org/I180825142"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.277.8979","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.277.8979","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://ftp.ncbi.nlm.nih.gov/pub/pmc/57/3c/Psychol_Med_2008_Jan_29_38(1)_79-88.tar.gz","raw_type":"text"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:112796","doi":null,"is_oa":false,"landing_page_url":"http://discovery.ucl.ac.uk/112796/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"PSYCHOL MED , 38 (1) 79 - 88. (2008)","raw_type":"Article"},{"id":"pmh:oai:figshare.com:article/23328581","doi":null,"is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Naturalistic_follow-up_of_co-morbid_substance_use_in_schizophrenia_The_West_London_first-episode_study/23328581","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"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":"","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1017/s0033291707000797","doi":"https://doi.org/10.1017/s0033291707000797","is_oa":true,"landing_page_url":"https://doi.org/10.1017/s0033291707000797","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/ABA4E60A7401634390A435C2293DD793/S0033291707000797a.pdf/div-class-title-naturalistic-follow-up-of-co-morbid-substance-use-in-schizophrenia-the-west-london-first-episode-study-div.pdf","source":{"id":"https://openalex.org/S71144982","display_name":"Psychological Medicine","issn_l":"0033-2917","issn":["0033-2917","1469-8978"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Psychological Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":1.0,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[{"id":"https://openalex.org/G2788509485","display_name":"Cognitive and neuroimaging abnormalities in schizophrenia: The West London Study.","funder_award_id":"064607/B/01/Z","funder_id":"https://openalex.org/F4320311904","funder_display_name":"Wellcome Trust"}],"funders":[{"id":"https://openalex.org/F4320311904","display_name":"Wellcome Trust","ror":"https://ror.org/029chgv08"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2164320344.pdf","grobid_xml":"https://content.openalex.org/works/W2164320344.grobid-xml"},"referenced_works_count":63,"referenced_works":["https://openalex.org/W137805992","https://openalex.org/W279304684","https://openalex.org/W1532044842","https://openalex.org/W1573431422","https://openalex.org/W1610026238","https://openalex.org/W1901472263","https://openalex.org/W1965453393","https://openalex.org/W1975131627","https://openalex.org/W1978508380","https://openalex.org/W1978893648","https://openalex.org/W1995314680","https://openalex.org/W1999689270","https://openalex.org/W2002929236","https://openalex.org/W2008599960","https://openalex.org/W2009515107","https://openalex.org/W2012541603","https://openalex.org/W2015875721","https://openalex.org/W2018831302","https://openalex.org/W2020552826","https://openalex.org/W2022647799","https://openalex.org/W2025411004","https://openalex.org/W2027072784","https://openalex.org/W2029931114","https://openalex.org/W2030496540","https://openalex.org/W2035050946","https://openalex.org/W2040708244","https://openalex.org/W2044327873","https://openalex.org/W2051587846","https://openalex.org/W2052596387","https://openalex.org/W2065859973","https://openalex.org/W2071890098","https://openalex.org/W2080625142","https://openalex.org/W2080889861","https://openalex.org/W2081420935","https://openalex.org/W2089371700","https://openalex.org/W2106493693","https://openalex.org/W2115039843","https://openalex.org/W2117568383","https://openalex.org/W2120588646","https://openalex.org/W2121307583","https://openalex.org/W2124200749","https://openalex.org/W2125738714","https://openalex.org/W2131823335","https://openalex.org/W2133632803","https://openalex.org/W2139275762","https://openalex.org/W2142786692","https://openalex.org/W2145914935","https://openalex.org/W2150025977","https://openalex.org/W2154004992","https://openalex.org/W2159835833","https://openalex.org/W2161346464","https://openalex.org/W2161510689","https://openalex.org/W2165379748","https://openalex.org/W2165596781","https://openalex.org/W2166756269","https://openalex.org/W2167091782","https://openalex.org/W2169269570","https://openalex.org/W2173542745","https://openalex.org/W2176369145","https://openalex.org/W2213127880","https://openalex.org/W2502364427","https://openalex.org/W3090293687","https://openalex.org/W6680493876"],"related_works":["https://openalex.org/W7099200394","https://openalex.org/W2528424901","https://openalex.org/W7039710947","https://openalex.org/W7218121025","https://openalex.org/W2133632803","https://openalex.org/W1999646972","https://openalex.org/W3026201659","https://openalex.org/W2063987229","https://openalex.org/W7046769688","https://openalex.org/W2047140342"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1,185],"impact":[2],"of":[3,19,22,36,50,58,67,82,137,141,167,187,202],"co-morbid":[4],"substance":[5,29,123,144,162,188,206],"use":[6,30,101,145,163,189,207],"in":[7,34,153,170,174,199,208],"first-episode":[8,26,209],"schizophrenia":[9,27,173,210],"has":[10],"not":[11,221],"been":[12],"fully":[13],"explored.":[14],"METHOD:":[15],"This":[16],"naturalistic":[17],"follow-up":[18,63,111],"a":[20,55,227],"cohort":[21,53],"152":[23],"people":[24,171],"with":[25,150,172,213],"examined":[28],"and":[31,38,40,102,130,133,217,224],"clinical":[32],"outcome":[33],"terms":[35],"symptoms":[37,132,219],"social":[39],"neuropsychological":[41],"function.":[42],"RESULTS:":[43],"Data":[44],"were":[45,104],"collected":[46],"on":[47],"85":[48],"(56%)":[49],"the":[51,62,65,107,110,113,175,200],"patient":[52],"after":[54],"median":[56],"period":[57],"14":[59],"months.":[60],"Over":[61],"period,":[64,198],"proportion":[66],"smokers":[68],"rose":[69],"from":[70],"60%":[71],"at":[72,84,91,95,146,158],"baseline":[73,96,147],"to":[74,118,182,194],"64%.":[75],"While":[76],"30%":[77],"reported":[78,98],"lifetime":[79,99,143],"problem":[80,89],"drinking":[81,90],"alcohol":[83],"baseline,":[85],"only":[86],"15%":[87],"had":[88,116,125],"follow-up.":[92,159],"Furthermore,":[93],"while":[94],"63%":[97],"cannabis":[100],"32%":[103],"currently":[105],"using":[106],"drug,":[108],"by":[109],"assessment":[112],"latter":[114],"figure":[115],"fallen":[117],"18.5%.":[119],"At":[120],"follow-up,":[121],"persistent":[122],"users":[124],"significantly":[126],"more":[127,214],"severe":[128,215],"positive":[129,216],"depressive":[131,218],"greater":[134,151],"overall":[135],"severity":[136],"illness.":[138],"A":[139],"report":[140],"no":[142],"was":[148],"associated":[149,212],"improvement":[152],"spatial":[154],"working":[155],"memory":[156],"(SWM)":[157],"CONCLUSIONS:":[160],"Past":[161],"may":[164],"impede":[165],"recovery":[166],"SWM":[168],"performance":[169],"year":[176],"or":[177],"so":[178],"following":[179],"first":[180],"presentation":[181],"psychiatric":[183],"services.":[184],"prevalence":[186],"other":[190],"than":[191],"tobacco":[192],"tends":[193],"diminish":[195],"over":[196],"this":[197],"absence":[201],"specific":[203,230],"interventions.":[204],"Persistent":[205],"is":[211],"but":[220],"negative":[222],"symptoms,":[223],"should":[225],"be":[226],"target":[228],"for":[229],"treatment":[231],"intervention.":[232]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":10}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}