Are symptoms of insomnia related to respiratory symptoms? Cross-sectional results from 10 European countries and Australia
OBJECTIVES: To compare the prevalence of different insomnia subtypes among middle-aged adults from Europe and Australia and to explore the cross-sectional relationship between insomnia subtypes, respiratory symptoms and lung function. DESIGN: Cross-sectional population-based, multicentre cohort stud...
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ftpubmed:oai:pubmedcentral.nih.gov:7213858 2023-05-15T16:49:13+02:00 Are symptoms of insomnia related to respiratory symptoms? Cross-sectional results from 10 European countries and Australia Bjornsdottir, Erla Lindberg, Eva Benediktsdottir, Bryndis Gislason, Thorarinn Garcia Larsen, Vanessa Franklin, Karl Jarvis, Debbie Demoly, Pascal Perret, Jennifer L Garcia Aymerich, Judith Arenas, Sandra Dorado Heinrich, Joachim Torén, Kjell Jögi, Rain Janson, Christer 2020-04-28 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7213858/ http://www.ncbi.nlm.nih.gov/pubmed/32350008 https://doi.org/10.1136/bmjopen-2019-032511 en eng BMJ Publishing Group http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7213858/ http://www.ncbi.nlm.nih.gov/pubmed/32350008 http://dx.doi.org/10.1136/bmjopen-2019-032511 © Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/. CC-BY-NC BMJ Open Respiratory Medicine Text 2020 ftpubmed https://doi.org/10.1136/bmjopen-2019-032511 2020-05-17T00:35:55Z OBJECTIVES: To compare the prevalence of different insomnia subtypes among middle-aged adults from Europe and Australia and to explore the cross-sectional relationship between insomnia subtypes, respiratory symptoms and lung function. DESIGN: Cross-sectional population-based, multicentre cohort study. SETTING: 23 centres in 10 European countries and Australia. METHODS: We included 5800 participants in the third follow-up of the European Community Respiratory Health Survey III (ECRHS III) who answered three questions on insomnia symptoms: difficulties falling asleep (initial insomnia), waking up often during the night (middle insomnia) and waking up early in the morning and not being able to fall back asleep (late insomnia). They also answered questions on smoking, general health and chronic diseases and had the following lung function measurements: forced expiratory volume in 1 s (FEV(1)), forced vital capacity (FVC) and the FEV(1)/FVC ratio. Changes in lung function since ECRHS I about 20 years earlier were also analysed. MAIN OUTCOME MEASURES: Prevalence of insomnia subtypes and relationship to respiratory symptoms and function. RESULTS: Overall, middle insomnia (31.2%) was the most common subtype followed by late insomnia (14.2%) and initial insomnia (11.2%). The highest reported prevalence of middle insomnia was found in Iceland (37.2%) and the lowest in Australia (22.7%), while the prevalence of initial and late insomnia was highest in Spain (16.0% and 19.7%, respectively) and lowest in Denmark (4.6% and 9.2%, respectively). All subtypes of insomnia were associated with significantly higher reported prevalence of respiratory symptoms. Only isolated initial insomnia was associated with lower FEV(1), whereas no association was found between insomnia and low FEV(1)/FVC ratio or decline in lung function. CONCLUSION: There is considerable geographical variation in the prevalence of insomnia symptoms. Middle insomnia is most common especially in Iceland. Initial and late insomnia are most common in Spain. All ... Text Iceland PubMed Central (PMC) BMJ Open 10 4 e032511 |
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Respiratory Medicine |
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Respiratory Medicine Bjornsdottir, Erla Lindberg, Eva Benediktsdottir, Bryndis Gislason, Thorarinn Garcia Larsen, Vanessa Franklin, Karl Jarvis, Debbie Demoly, Pascal Perret, Jennifer L Garcia Aymerich, Judith Arenas, Sandra Dorado Heinrich, Joachim Torén, Kjell Jögi, Rain Janson, Christer Are symptoms of insomnia related to respiratory symptoms? Cross-sectional results from 10 European countries and Australia |
topic_facet |
Respiratory Medicine |
description |
OBJECTIVES: To compare the prevalence of different insomnia subtypes among middle-aged adults from Europe and Australia and to explore the cross-sectional relationship between insomnia subtypes, respiratory symptoms and lung function. DESIGN: Cross-sectional population-based, multicentre cohort study. SETTING: 23 centres in 10 European countries and Australia. METHODS: We included 5800 participants in the third follow-up of the European Community Respiratory Health Survey III (ECRHS III) who answered three questions on insomnia symptoms: difficulties falling asleep (initial insomnia), waking up often during the night (middle insomnia) and waking up early in the morning and not being able to fall back asleep (late insomnia). They also answered questions on smoking, general health and chronic diseases and had the following lung function measurements: forced expiratory volume in 1 s (FEV(1)), forced vital capacity (FVC) and the FEV(1)/FVC ratio. Changes in lung function since ECRHS I about 20 years earlier were also analysed. MAIN OUTCOME MEASURES: Prevalence of insomnia subtypes and relationship to respiratory symptoms and function. RESULTS: Overall, middle insomnia (31.2%) was the most common subtype followed by late insomnia (14.2%) and initial insomnia (11.2%). The highest reported prevalence of middle insomnia was found in Iceland (37.2%) and the lowest in Australia (22.7%), while the prevalence of initial and late insomnia was highest in Spain (16.0% and 19.7%, respectively) and lowest in Denmark (4.6% and 9.2%, respectively). All subtypes of insomnia were associated with significantly higher reported prevalence of respiratory symptoms. Only isolated initial insomnia was associated with lower FEV(1), whereas no association was found between insomnia and low FEV(1)/FVC ratio or decline in lung function. CONCLUSION: There is considerable geographical variation in the prevalence of insomnia symptoms. Middle insomnia is most common especially in Iceland. Initial and late insomnia are most common in Spain. All ... |
format |
Text |
author |
Bjornsdottir, Erla Lindberg, Eva Benediktsdottir, Bryndis Gislason, Thorarinn Garcia Larsen, Vanessa Franklin, Karl Jarvis, Debbie Demoly, Pascal Perret, Jennifer L Garcia Aymerich, Judith Arenas, Sandra Dorado Heinrich, Joachim Torén, Kjell Jögi, Rain Janson, Christer |
author_facet |
Bjornsdottir, Erla Lindberg, Eva Benediktsdottir, Bryndis Gislason, Thorarinn Garcia Larsen, Vanessa Franklin, Karl Jarvis, Debbie Demoly, Pascal Perret, Jennifer L Garcia Aymerich, Judith Arenas, Sandra Dorado Heinrich, Joachim Torén, Kjell Jögi, Rain Janson, Christer |
author_sort |
Bjornsdottir, Erla |
title |
Are symptoms of insomnia related to respiratory symptoms? Cross-sectional results from 10 European countries and Australia |
title_short |
Are symptoms of insomnia related to respiratory symptoms? Cross-sectional results from 10 European countries and Australia |
title_full |
Are symptoms of insomnia related to respiratory symptoms? Cross-sectional results from 10 European countries and Australia |
title_fullStr |
Are symptoms of insomnia related to respiratory symptoms? Cross-sectional results from 10 European countries and Australia |
title_full_unstemmed |
Are symptoms of insomnia related to respiratory symptoms? Cross-sectional results from 10 European countries and Australia |
title_sort |
are symptoms of insomnia related to respiratory symptoms? cross-sectional results from 10 european countries and australia |
publisher |
BMJ Publishing Group |
publishDate |
2020 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7213858/ http://www.ncbi.nlm.nih.gov/pubmed/32350008 https://doi.org/10.1136/bmjopen-2019-032511 |
genre |
Iceland |
genre_facet |
Iceland |
op_source |
BMJ Open |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7213858/ http://www.ncbi.nlm.nih.gov/pubmed/32350008 http://dx.doi.org/10.1136/bmjopen-2019-032511 |
op_rights |
© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/. |
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CC-BY-NC |
op_doi |
https://doi.org/10.1136/bmjopen-2019-032511 |
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BMJ Open |
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10 |
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4 |
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e032511 |
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