{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T21:31:22Z","timestamp":1784755882716,"version":"3.55.0"},"reference-count":48,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2023,9,12]],"date-time":"2023-09-12T00:00:00Z","timestamp":1694476800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Doctoral School in Health Care Sciences"},{"name":"ALF-agreement"},{"DOI":"10.13039\/501100007687","name":"Svenska L\u00e4kares\u00e4llskapet","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100007687","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Clin Child Psychol Psychiatry"],"published-print":{"date-parts":[[2024,7]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Insomnia is common in adolescents. This study evaluated feasibility and preliminary efficacy of a six-week internet-delivered cognitive-behavioral therapy for insomnia (ICBT-I) in adolescents.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>In this uncontrolled pilot study, participants ( n = 27, 78% female) completed assessments pre- and post intervention. Data on recruitment, adherence to treatment, treatment activity, satisfaction and credibility was collected to assess feasibility. Self-reported insomnia symptoms, sleep parameters as well as depression, anxiety and daytime function were also assessed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Participants showed good adherence to treatment and found the intervention overall credible and satisfactory. From pre- to post-assessment, statistically significant improvements were found for insomnia symptoms ( p &lt; .001; d = 1.02), sleep onset latency ( p &lt; .001; d = .39), wake after sleep onset ( p = .001; d = .34), sleep efficiency ( p &lt; .001; d = .5) and depression ( p = .01, d = .37). Changes in scores of total sleep time, generalized anxiety, daytime sleepiness and functional disability were not significant.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The present study indicates that ICBT-I is well accepted by adolescents, that insomnia symptoms and sleep parameters can improve following the intervention, and that co-morbid symptoms of depression can be reduced. Due to the limited sample size and the uncontrolled design, the suggested results need to be replicated in well-powered controlled clinical trials.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/13591045231202426","type":"journal-article","created":{"date-parts":[[2023,9,12]],"date-time":"2023-09-12T18:56:22Z","timestamp":1694544982000},"page":"1159-1173","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["Internet-delivered cognitive behavioral therapy for adolescents with insomnia: Feasibility and preliminary efficacy"],"prefix":"10.1177","volume":"29","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7138-7295","authenticated-orcid":false,"given":"Li","family":"\u00c5slund","sequence":"first","affiliation":[{"name":"Department of Clinical Neuroscience, Karolinska Institutet, Sweden"},{"name":"Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susanna","family":"Jernel\u00f6v","sequence":"additional","affiliation":[{"name":"Department of Clinical Neuroscience, Karolinska Institutet, Sweden"},{"name":"Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eva","family":"Serlachius","sequence":"additional","affiliation":[{"name":"Department of Clinical Neuroscience, Karolinska Institutet, Sweden"},{"name":"Child and Adolescent Psychiatry, Department of Clinical Sciences, Faculty of Medicine, Lund University, Sweden"},{"name":"Child and Adolescent Psychiatry, Region Sk\u00e5ne, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah","family":"Vigerland","sequence":"additional","affiliation":[{"name":"Department of Clinical Neuroscience, Karolinska Institutet, Sweden"},{"name":"Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rikard K","family":"Wicksell","sequence":"additional","affiliation":[{"name":"Department of Clinical Neuroscience, Karolinska Institutet, Sweden"},{"name":"Pain Clinic, Capio St G\u00f6ran Hospital, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eva","family":"Henje","sequence":"additional","affiliation":[{"name":"Department of Clinical Science, Ume\u00e5 University, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mats","family":"Lekander","sequence":"additional","affiliation":[{"name":"Department of Clinical Neuroscience, Karolinska Institutet, Sweden"},{"name":"Stress Research Institute, Stockholm University, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2023,9,12]]},"reference":[{"key":"bibr1-13591045231202426","doi-asserted-by":"publisher","DOI":"10.1016\/j.aprim.2016.03.004"},{"key":"bibr2-13591045231202426","doi-asserted-by":"publisher","DOI":"10.1176\/appi.books.9780890425596"},{"key":"bibr3-13591045231202426","doi-asserted-by":"publisher","DOI":"10.5664\/jcsm.7498"},{"key":"bibr4-13591045231202426","doi-asserted-by":"publisher","DOI":"10.1177\/1359104520929376"},{"key":"bibr5-13591045231202426","doi-asserted-by":"publisher","DOI":"10.1016\/0149-7189(82)90074-X"},{"key":"bibr6-13591045231202426","doi-asserted-by":"publisher","DOI":"10.1016\/S1389-9457(00)00065-4"},{"issue":"6","key":"bibr7-13591045231202426","first-page":"447","volume":"23","author":"Blais F. 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