Adolescent inhalant use and psychosis risk - a prospective longitudinal study
BACKGROUND: Cross-sectional studies have suggested inhalant use is associated with psychosis. This association was examined in a longitudinal study accounting for other substance use and potential confounders. METHODS: We used a prospective sample (N = 6542) from the Northern Finland Birth Cohort 19...
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ftuniaarhuspubl:oai:pure.atira.dk:publications/33e9814b-8b11-43ca-be47-1017c49cca6e 2023-06-11T04:15:20+02:00 Adolescent inhalant use and psychosis risk - a prospective longitudinal study Mustonen, Antti Niemelä, Solja McGrath, John J Murray, Graham K Nordström, Tanja Mäki, Pirjo Miettunen, Jouko Scott, James G 2018 https://pure.au.dk/portal/da/publications/adolescent-inhalant-use-and-psychosis-risk--a-prospective-longitudinal-study(33e9814b-8b11-43ca-be47-1017c49cca6e).html https://doi.org/10.1016/j.schres.2018.05.013 http://www.scopus.com/inward/record.url?scp=85048988913&partnerID=8YFLogxK eng eng info:eu-repo/semantics/restrictedAccess Mustonen , A , Niemelä , S , McGrath , J J , Murray , G K , Nordström , T , Mäki , P , Miettunen , J & Scott , J G 2018 , ' Adolescent inhalant use and psychosis risk - a prospective longitudinal study ' , Schizophrenia Research , vol. 201 , pp. 360-366 . https://doi.org/10.1016/j.schres.2018.05.013 ABUSE ADULTHOOD ASSOCIATIONS Birth cohort CANNABIS USE DRUG-USE EXPOSURE PRODROMAL SYMPTOMS Psychotic disorders SCHIZOPHRENIA Substance abuse WHITE-MATTER article 2018 ftuniaarhuspubl https://doi.org/10.1016/j.schres.2018.05.013 2023-05-10T22:57:19Z BACKGROUND: Cross-sectional studies have suggested inhalant use is associated with psychosis. This association was examined in a longitudinal study accounting for other substance use and potential confounders. METHODS: We used a prospective sample (N = 6542) from the Northern Finland Birth Cohort 1986. Self-report questionnaires on substance use and psychotic experiences were completed when the cohort members were 15-16 years old. Inhalant use was categorized into four groups (never, once, 2-4 times, 5 times or more). Subsequent psychosis diagnoses (ICD-10) until age 30 years were obtained from national registers. Cox regression analysis was used to examine the association between adolescent inhalant use and risk of psychosis. RESULTS: During the observation period 124 individuals were diagnosed with incident psychosis. Overall, there were 225 (3.4%) subjects with any inhalant use, 18 (8.0%) of whom were diagnosed with psychosis during the follow up. Of non-inhalant users (n = 6317) 106 (1.7%) were diagnosed with psychosis. Compared to non-users, those using inhalants had increased risk of incident psychosis with most frequent inhalant use associated with the greatest risk (unadjusted HR = 9.46; 3.86-23.20). After adjusting for baseline psychotic experiences, other substance use, comorbid mental disorder and parental substance abuse, the increased risk of psychosis persisted (HR = 3.06; 1.05-8.95). Furthermore, a dose-response effect between inhalant use and risk of psychosis was identified (OR = 2.34; 1.83-2.99). CONCLUSIONS: Inhalant use in adolescence was independently associated with incident psychosis. The adverse health outcomes associated with adolescent inhalant use provide compelling reasons for implementation of policies to reduce the use of volatile substances in adolescents. Article in Journal/Newspaper Northern Finland Aarhus University: Research Schizophrenia Research 201 360 366 |
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Aarhus University: Research |
op_collection_id |
ftuniaarhuspubl |
language |
English |
topic |
ABUSE ADULTHOOD ASSOCIATIONS Birth cohort CANNABIS USE DRUG-USE EXPOSURE PRODROMAL SYMPTOMS Psychotic disorders SCHIZOPHRENIA Substance abuse WHITE-MATTER |
spellingShingle |
ABUSE ADULTHOOD ASSOCIATIONS Birth cohort CANNABIS USE DRUG-USE EXPOSURE PRODROMAL SYMPTOMS Psychotic disorders SCHIZOPHRENIA Substance abuse WHITE-MATTER Mustonen, Antti Niemelä, Solja McGrath, John J Murray, Graham K Nordström, Tanja Mäki, Pirjo Miettunen, Jouko Scott, James G Adolescent inhalant use and psychosis risk - a prospective longitudinal study |
topic_facet |
ABUSE ADULTHOOD ASSOCIATIONS Birth cohort CANNABIS USE DRUG-USE EXPOSURE PRODROMAL SYMPTOMS Psychotic disorders SCHIZOPHRENIA Substance abuse WHITE-MATTER |
description |
BACKGROUND: Cross-sectional studies have suggested inhalant use is associated with psychosis. This association was examined in a longitudinal study accounting for other substance use and potential confounders. METHODS: We used a prospective sample (N = 6542) from the Northern Finland Birth Cohort 1986. Self-report questionnaires on substance use and psychotic experiences were completed when the cohort members were 15-16 years old. Inhalant use was categorized into four groups (never, once, 2-4 times, 5 times or more). Subsequent psychosis diagnoses (ICD-10) until age 30 years were obtained from national registers. Cox regression analysis was used to examine the association between adolescent inhalant use and risk of psychosis. RESULTS: During the observation period 124 individuals were diagnosed with incident psychosis. Overall, there were 225 (3.4%) subjects with any inhalant use, 18 (8.0%) of whom were diagnosed with psychosis during the follow up. Of non-inhalant users (n = 6317) 106 (1.7%) were diagnosed with psychosis. Compared to non-users, those using inhalants had increased risk of incident psychosis with most frequent inhalant use associated with the greatest risk (unadjusted HR = 9.46; 3.86-23.20). After adjusting for baseline psychotic experiences, other substance use, comorbid mental disorder and parental substance abuse, the increased risk of psychosis persisted (HR = 3.06; 1.05-8.95). Furthermore, a dose-response effect between inhalant use and risk of psychosis was identified (OR = 2.34; 1.83-2.99). CONCLUSIONS: Inhalant use in adolescence was independently associated with incident psychosis. The adverse health outcomes associated with adolescent inhalant use provide compelling reasons for implementation of policies to reduce the use of volatile substances in adolescents. |
format |
Article in Journal/Newspaper |
author |
Mustonen, Antti Niemelä, Solja McGrath, John J Murray, Graham K Nordström, Tanja Mäki, Pirjo Miettunen, Jouko Scott, James G |
author_facet |
Mustonen, Antti Niemelä, Solja McGrath, John J Murray, Graham K Nordström, Tanja Mäki, Pirjo Miettunen, Jouko Scott, James G |
author_sort |
Mustonen, Antti |
title |
Adolescent inhalant use and psychosis risk - a prospective longitudinal study |
title_short |
Adolescent inhalant use and psychosis risk - a prospective longitudinal study |
title_full |
Adolescent inhalant use and psychosis risk - a prospective longitudinal study |
title_fullStr |
Adolescent inhalant use and psychosis risk - a prospective longitudinal study |
title_full_unstemmed |
Adolescent inhalant use and psychosis risk - a prospective longitudinal study |
title_sort |
adolescent inhalant use and psychosis risk - a prospective longitudinal study |
publishDate |
2018 |
url |
https://pure.au.dk/portal/da/publications/adolescent-inhalant-use-and-psychosis-risk--a-prospective-longitudinal-study(33e9814b-8b11-43ca-be47-1017c49cca6e).html https://doi.org/10.1016/j.schres.2018.05.013 http://www.scopus.com/inward/record.url?scp=85048988913&partnerID=8YFLogxK |
genre |
Northern Finland |
genre_facet |
Northern Finland |
op_source |
Mustonen , A , Niemelä , S , McGrath , J J , Murray , G K , Nordström , T , Mäki , P , Miettunen , J & Scott , J G 2018 , ' Adolescent inhalant use and psychosis risk - a prospective longitudinal study ' , Schizophrenia Research , vol. 201 , pp. 360-366 . https://doi.org/10.1016/j.schres.2018.05.013 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1016/j.schres.2018.05.013 |
container_title |
Schizophrenia Research |
container_volume |
201 |
container_start_page |
360 |
op_container_end_page |
366 |
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1768372049443553280 |