<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.0 20120330//EN" "http://jats.nlm.nih.gov/publishing/1.0/JATS-journalpublishing1.dtd"><article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" article-type="research article" xml:lang="sv"><front><journal-meta><journal-id journal-id-type="publisher-id">SOH</journal-id><journal-title-group><journal-title>S&#x00F6;mn och h&#x00E4;lsa</journal-title></journal-title-group><issn pub-type="epub">2003-2501</issn><issn pub-type="ppub">2003-234X</issn><publisher><publisher-name>Kristianstad University Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">SOH.9.14233</article-id><article-id pub-id-type="doi">10.59526/SOH.9.14233</article-id><article-categories><subj-group xml:lang="en"><subject>Research article</subject></subj-group></article-categories><title-group><article-title>Kan hypnos f&#x00F6;rb&#x00E4;ttra den subjektiva s&#x00F6;mnkvaliteten?</article-title></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-3577-8879</contrib-id><name><surname>Tallgren</surname><given-names>Christer</given-names></name><xref ref-type="aff" rid="aff0001"/></contrib><aff id="aff0001">Psykologprogrammet, &#x00D6;rebro universitet <email xlink:href="christer.psy@tallgren.net">christer.psy@tallgren.net</email></aff></contrib-group><pub-date pub-type="epub"><day>30</day><month>06</month><year>2023</year></pub-date><pub-date pub-type="collection"><year>2024</year></pub-date><volume>9</volume><fpage>26</fpage><lpage>34</lpage><permissions><copyright-year>2023</copyright-year><copyright-holder>&#x00A9; 2023 Tallgren C.</copyright-holder><license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/"><license-p>This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 International License (<ext-link ext-link-type="uri" xlink:href="https://creativecommons.org/licenses/by/4.0/">http://creativecommons.org/licenses/by/4.0/</ext-link>), permitting all use, distribution, adaptation and reproduction in any medium or format, provided the original work is properly cited.</license-p></license></permissions><abstract xml:lang="sv"><title>Abstract</title><p>Vad erbjuds personer med s&#x00F6;mnproblem som inte k&#x00E4;nner sig hj&#x00E4;lpta av sedvanlig behandling? Skulle hypnos kunna vara ett alternativ? Forskningen ger sp&#x00E4;nnande men blandade resultat.</p></abstract></article-meta></front><body><sec id="sec1"><title>Bakgrund</title><p>Enligt American Psychiatric Association (2013) p&#x00E5;verkar insomni v&#x00E5;rt v&#x00E4;lm&#x00E5;ende och v&#x00E5;r h&#x00E4;lsa negativt. Som f&#x00F6;rsta behandling f&#x00F6;r insomni erbjuds idag kognitiv beteendeterapi f&#x00F6;r insomni (KBT-I) vilket har goda resultat, men behandlingsmetoden hj&#x00E4;lper inte alla (<xref ref-type="bibr" rid="R10">O&#x2019;Brien &#x0026; Boland, 2020</xref>). En del s&#x00F6;ker inte heller v&#x00E5;rd p&#x00E5; traditionellt s&#x00E4;tt utan vill hitta behandlingar som g&#x00E5;r att utf&#x00F6;ra p&#x00E5; egen hand eller p&#x00E5; distans (<xref ref-type="bibr" rid="R10">Koffel m.fl., 2021</xref>). Vad kan man erbjuda de som inte k&#x00E4;nner sig hj&#x00E4;lpta?</p><p>Hypnos &#x00E4;r ett tillst&#x00E5;nd d&#x00E4;r man f&#x00F6;rs&#x00E4;tts i ett mentalt tillst&#x00E5;nd d&#x00E4;r det undermedvetna &#x00E4;r mer i fokus och d&#x00E4;r man d&#x00E5; blir mer mottaglig f&#x00F6;r suggestioner (<xref ref-type="bibr" rid="R7">Cordi m.fl., 2020</xref>; <xref ref-type="bibr" rid="R8">Elkins m.fl., 2021</xref>; <xref ref-type="bibr" rid="R9">Holdevici, 2014</xref>). Exakt hur hypnos fungerar kan diskuteras och mycket verkar vara ok&#x00E4;nt, men hypnos p&#x00E5;st&#x00E5;s ha anv&#x00E4;nts inom andra omr&#x00E5;den med gott resultat vid till exempel stress och &#x00E5;ngest eller f&#x00F6;r kvinnor med postmenopausala problem. Hypnos &#x00E4;r &#x00E4;ven ett verktyg som kan ges p&#x00E5; distans via till exempel inspelade ljudfiler som patienten p&#x00E5; egen hand kan lyssna p&#x00E5; utan en n&#x00E4;rvarande terapeut vilket minskar kostnaden (<xref ref-type="bibr" rid="R3">Arditte Hall m.fl., 2021</xref>; <xref ref-type="bibr" rid="R4">Borkovec m.fl., 1973</xref>; <xref ref-type="bibr" rid="R6">Cordi m.fl., 2015</xref>; <xref ref-type="bibr" rid="R7">Cordi m.fl., 2020</xref>; <xref ref-type="bibr" rid="R8">Elkins m.fl., 2021</xref>; <xref ref-type="bibr" rid="R11">Lam m.fl., 2018</xref>).</p><p>Omr&#x00E5;det &#x00E4;r relativt outforskat men samtidigt sp&#x00E4;nnande vilket f&#x00F6;ranledde en litteratur&#x00F6;versikt med syfte att unders&#x00F6;ka om hypnos kan f&#x00F6;rb&#x00E4;ttra den subjektiva s&#x00F6;mnkvaliteten.</p></sec><sec id="sec2"><title>Metod</title><p>S&#x00F6;kningar efter vetenskapliga artiklar d&#x00E4;r man unders&#x00F6;kt hypnos med koppling till s&#x00F6;mnkvalitet gjordes i PsychINFO och Web of Science med m&#x00E5;l att hitta vetenskapliga artiklar som kunde besvara fr&#x00E5;gan. Resultat med fokus p&#x00E5; s&#x00F6;mnkvalitet sammanst&#x00E4;lldes i en litteratur&#x00F6;versikt.</p><p>Inkluderade studier &#x00E4;r i f&#x00F6;rsta hand experimentella med kontrollgrupp och experimentella d&#x00E4;r resultatet j&#x00E4;mf&#x00F6;rs med andra behandlingar eller andra s&#x00E4;tt att administrera hypnoterapi. En kvasiexperimentell studie och en meta-analys har &#x00E4;ven inkluderats d&#x00E5; omr&#x00E5;det &#x00E4;r relativt outforskat. Fokus ligger p&#x00E5; artiklar med olika resultat f&#x00F6;r att inte ge en falsk bild. Artiklar som inte anv&#x00E4;nder hypnos eller fokuserar p&#x00E5; s&#x00F6;mnproblem har exkluderats.</p><p>Se Tabell 1 f&#x00F6;r utf&#x00F6;rda databass&#x00F6;kningar och Tabell 2 f&#x00F6;r inkluderade studier.</p><table-wrap id="T1"><label>Tabell 1:</label><caption><title>Litteraturs&#x00F6;knin</title></caption><table><thead><tr><th align="center" valign="top">S&#x00F6;kord</th><th align="center" valign="top">Antal tr&#x00E4;ffar med filter &#x201C;peer reviewed&#x201D; (&#x201C;PsychINFO&#x201D; / &#x201C;Web of Science&#x201D;)</th><th align="center" valign="top">Antal valda artiklar (&#x201C;PsychINFO&#x201D; / &#x201C;Web of Science&#x201D;)</th></tr></thead><tbody><tr><td align="center" valign="top">hypnosis AND insomnia</td><td align="center" valign="top">119 / 89</td><td align="center" valign="top">3 / 7</td></tr><tr><td align="center" valign="top">hypnotherapy AND insomnia</td><td align="center" valign="top">49 / 32</td><td align="center" valign="top">1 / 5</td></tr><tr><td align="center" valign="top">&#x201D;hypnotherapy for insomnia&#x201D;</td><td align="center" valign="top">3 / 4</td><td align="center" valign="top">0 / 2</td></tr><tr><td align="center" valign="top">hypnosis AND &#x201D;sleep quality&#x201D;</td><td align="center" valign="top">69 / 38</td><td align="center" valign="top">4 / 4</td></tr></tbody></table><table-wrap-foot><attrib><italic>Notering. Samma artikel kan dyka upp med olika s&#x00F6;ktermer och &#x00E4;r varje g&#x00E5;ng adderad till kolumnen &#x201C;Antal valda artiklar&#x201D;. D&#x00E4;rf&#x00F6;r kommer summan av utvalda artiklar att &#x00F6;verstiga antalet totalt valda artiklar.</italic></attrib></table-wrap-foot></table-wrap><table-wrap id="T2"><label>Tabell 2:</label><caption><title>Inkluderade studier</title></caption><table><thead><tr><th align="center" valign="top">F&#x00F6;rfattare</th><th align="center" valign="top">Deltagare</th><th align="center" valign="top">Design</th><th align="center" valign="top">Resultat</th></tr></thead><tbody><tr><td align="center" valign="top"><xref ref-type="bibr" rid="R1">Abramowitz m.fl. (2008</xref>)</td><td align="center" valign="top">32 m&#x00E4;n, (21&#x2013;40 &#x00E5;r), fr&#x00E5;n milit&#x00E4;rens klink f&#x00F6;r PTSD</td><td align="center" valign="top">RCT</td><td align="center" valign="top">F&#x00F6;rb&#x00E4;ttrad s&#x00F6;mnkvalitet</td></tr><tr><td align="center" valign="top"><xref ref-type="bibr" rid="R3">Arditte Hall m.fl. (2021)</xref></td><td align="center" valign="top">45 frivilliga kvinnor, (18 &#x00E5;r eller &#x00E4;ldre), fr&#x00E5;n en st&#x00F6;rre RCT f&#x00F6;r &#x00F6;verlevare av interpersonellt v&#x00E5;ld</td><td align="center" valign="top">RCT</td><td align="center" valign="top">F&#x00F6;rkortad insomningstid</td></tr><tr><td align="center" valign="top"><xref ref-type="bibr" rid="R4">Borkovec m.fl. (1973)</xref></td><td align="center" valign="top">37 frivilliga kvinnor, studenter fr&#x00E5;n &#x201D;University of Iowa&#x201D;</td><td align="center" valign="top">RCT</td><td align="center" valign="top">F&#x00F6;rkortad insomningstid</td></tr><tr><td align="center" valign="top"><xref ref-type="bibr" rid="R5">Cla&#x00DF;en m.fl. (2022)</xref></td><td align="center" valign="top">43 frivilliga m&#x00E4;n &#x0026; kvinnor, (21&#x2013;37 &#x00E5;r), universitetsstudenter genom annonser och evenemang</td><td align="center" valign="top">RCT</td><td align="center" valign="top">F&#x00F6;rb&#x00E4;ttrad s&#x00F6;mnkvalitet</td></tr><tr><td align="center" valign="top"><xref ref-type="bibr" rid="R6">Cordi m.fl. (2015)</xref></td><td align="center" valign="top">39 mot ers&#x00E4;ttning, m&#x00E4;n &#x0026; kvinnor, (60&#x2013;82 &#x00E5;r)</td><td align="center" valign="top">RCT</td><td align="center" valign="top">F&#x00F6;rb&#x00E4;ttrad s&#x00F6;mnkvalitet och f&#x00F6;rl&#x00E4;ngd djups&#x00F6;mn</td></tr><tr><td align="center" valign="top"><xref ref-type="bibr" rid="R7">Cordi m.fl. (2020)</xref></td><td align="center" valign="top">43 mot ers&#x00E4;ttning, m&#x00E4;n &#x0026; kvinnor, (19&#x2013;31 &#x00E5;r)</td><td align="center" valign="top">RCT</td><td align="center" valign="top">F&#x00F6;rb&#x00E4;ttrad s&#x00F6;mnkvalitet</td></tr><tr><td align="center" valign="top"></td><td align="center" valign="top"></td><td align="center" valign="top"></td><td align="center" valign="top">och f&#x00F6;rl&#x00E4;ngd djups&#x00F6;mn</td></tr><tr><td align="center" valign="top"><xref ref-type="bibr" rid="R8">Elkins m.fl. (2021)</xref></td><td align="center" valign="top">90 kvinnor, (40&#x2013;65 &#x00E5;r), genom annonser och h&#x00E4;nvisningar</td><td align="center" valign="top">RCT</td><td align="center" valign="top">F&#x00F6;rb&#x00E4;ttrad s&#x00F6;mnkvalitet</td></tr><tr><td align="center" valign="top"><xref ref-type="bibr" rid="R9">Holdevici (2014)</xref></td><td align="center" valign="top">61 mot ers&#x00E4;ttning, m&#x00E4;n &#x0026; kvinnor, (32&#x2013;51 &#x00E5;r), patienter fr&#x00E5;n privata kliniker med oros och depressiva symptom</td><td align="center" valign="top">Kvasi-experimentell</td><td align="center" valign="top">F&#x00E4;rre po&#x00E4;ng insomni (&#x201C;Insomnia Severity Index&#x201D;)</td></tr><tr><td align="center" valign="top"><xref ref-type="bibr" rid="R12">Lam m.fl. (2015)</xref></td><td align="center" valign="top">6 studier med hypnoterapi &#x0026; 7 studier med &#x201C;autogenic/guided imagery training&#x201D;</td><td align="center" valign="top">Metaanalys</td><td align="center" valign="top">F&#x00F6;rkortad insomningstid</td></tr><tr><td align="center" valign="top"><xref ref-type="bibr" rid="R11">Lam m.fl. (2018)</xref></td><td align="center" valign="top">51 frivilliga m&#x00E4;n &#x0026; kvinnor, (18&#x2013;65 &#x00E5;r), genom universitet och annonser p&#x00E5; sjukhus och familjeservicecenter</td><td align="center" valign="top">RCT</td><td align="center" valign="top">F&#x00F6;rb&#x00E4;ttrad s&#x00F6;mnkvalitet</td></tr></tbody></table><table-wrap-foot><attrib><italic>Notering. Kolumnen resultat redovisar inte studiens kompletta resultat utan fokuserar p&#x00E5; resultat utifr&#x00E5;n forskningsfr&#x00E5;gan i litteratur&#x00F6;versikten.</italic></attrib></table-wrap-foot></table-wrap></sec><sec id="sec3"><title>Resultat</title><p>Genom att sammanst&#x00E4;lla artiklarnas resultat framkommer en blandad bild. Tre experimentella studier visar p&#x00E5; en f&#x00F6;rb&#x00E4;ttring av den upplevda s&#x00F6;mnkvaliteten i j&#x00E4;mf&#x00F6;relse med kontrollgruppen (<xref ref-type="bibr" rid="R1">Abramowitz m.fl., 2008</xref>; <xref ref-type="bibr" rid="R6">Cordi m.fl., 2015</xref>; <xref ref-type="bibr" rid="R7">Cordi m.fl., 2020</xref>). Intressant &#x00E4;r att vid tv&#x00E5; av dessa studier (<xref ref-type="bibr" rid="R6">Cordi m.fl., 2015</xref>; <xref ref-type="bibr" rid="R7">Cordi m.fl., 2020</xref>) kunde &#x00E4;ven en m&#x00E4;tbart f&#x00F6;rb&#x00E4;ttrad duration p&#x00E5; djups&#x00F6;mnen (&#x201D;slow wave sleep&#x201D;) observeras.</p><p>En meta-analys (<xref ref-type="bibr" rid="R12">Lam m.fl., 2015</xref>) samt en av de experimentella studierna (<xref ref-type="bibr" rid="R3">Arditte Hall m.fl., 2021</xref>) visar p&#x00E5; en f&#x00F6;rkortning av tiden det tar att somna (&#x201D;sleep onset latency&#x201D;) men ingen f&#x00F6;rb&#x00E4;ttring av s&#x00F6;mnkvaliteten.</p><p>Tre experimentella studier (<xref ref-type="bibr" rid="R5">Cla&#x00DF;en m.fl., 2022</xref>; <xref ref-type="bibr" rid="R8">Elkins m.fl., 2021</xref>; <xref ref-type="bibr" rid="R11">Lam m.fl., 2018</xref>) visar p&#x00E5; en f&#x00F6;rb&#x00E4;ttring av s&#x00F6;mnkvaliteten och en</p><p>experimentell studie (<xref ref-type="bibr" rid="R4">Borkovec m.fl., 1973</xref>) visar en f&#x00F6;rkortad insomningstid. Men i dessa fyra studier upptr&#x00E4;dde effekten i b&#x00E5;de behandlingsgruppen och i kontrollgruppen vilket g&#x00F6;r det sv&#x00E5;rt och veta om hypnosbehandlingen var orsaken.</p><p>En kvasiexperimentell studie (<xref ref-type="bibr" rid="R9">Holdevici, 2014</xref>) h&#x00E4;vdar att hypnosbehandlingen hade minskat s&#x00F6;mnproblemen hos deltagarna men saknar en kontrollgrupp vilket g&#x00F6;r resultatet mer os&#x00E4;kert.</p><p>Enligt den inkluderade meta-analysen (<xref ref-type="bibr" rid="R12">Lam m.fl., 2015</xref>) har flera studier p&#x00E5; omr&#x00E5;det en d&#x00E5;lig metodologisk kvalitet vilket g&#x00F6;r att mer h&#x00F6;gkvalitativ forskning p&#x00E5; omr&#x00E5;det &#x00E4;r att &#x00F6;nska.</p><p>De m&#x00E4;tinstrument som anv&#x00E4;ndes f&#x00F6;r att m&#x00E4;ta s&#x00F6;mnkvaliteten var fr&#x00E5;geformul&#x00E4;r, s&#x00F6;mndagbok, aktigraf eller standardiserade test s&#x00E5;som PSQI (Pittsburg Sleep Quality Index).</p></sec><sec id="sec4"><title>Diskussion</title><p>N&#x00E5;gra studier visar p&#x00E5; att hypnoterapi ger en f&#x00F6;rb&#x00E4;ttrad s&#x00F6;mnkvalitet och n&#x00E5;gra inte. Det som skiljer dessa &#x00E5;t &#x00E4;r att deltagarna i studierna som visade p&#x00E5; en f&#x00F6;rb&#x00E4;ttrad s&#x00F6;mnkvalitet hade f&#x00F6;rst genomg&#x00E5;tt ett test f&#x00F6;r att utr&#x00F6;na mottagligheten f&#x00F6;r hypnos och inkluderats vid ett h&#x00F6;gt s&#x00E5;dant resultat. F&#x00F6;r de resterande studierna n&#x00E4;mns inget s&#x00E5;dant test. En avg&#x00F6;rande faktor f&#x00F6;r ett positivt resultat skulle d&#x00E4;rf&#x00F6;r kunna vara att man &#x00E4;r mottaglig f&#x00F6;r hypnos. Andra faktorer &#x00E4;r s&#x00E4;ttet hyp-nosen administrerades, via inspelade band eller via en terapeut och med vilka suggestioner. Studierna varierar i vilken m&#x00E4;ngd s&#x00E5;dana detaljer &#x00E4;r redovisade vilket g&#x00F6;r det sv&#x00E5;rt att g&#x00F6;ra en r&#x00E4;ttvis j&#x00E4;mf&#x00F6;relse p&#x00E5; s&#x00E5;dana faktorer.</p><p>Hypnosbehandling verkar kunna ge positiva effekter om f&#x00F6;ruts&#x00E4;ttningarna finns. Det vill s&#x00E4;ga en patient med god mottaglighet f&#x00F6;r hypnos och att man administrerar hypnosen p&#x00E5; r&#x00E4;tt s&#x00E4;tt. Samtidigt &#x00E4;r det inget man skulle rekommendera alla med s&#x00F6;mnproblem d&#x00E5; effekten kan utebli f&#x00F6;r deltagare med l&#x00E5;g mottaglighet f&#x00F6;r hypnos och i vissa fall &#x00E4;ven ha en motsatt effekt &#x00E4;n den &#x00F6;nskade med en f&#x00F6;rkortad djups&#x00F6;mn (<xref ref-type="bibr" rid="R6">Cordi m.fl., 2015</xref>; <xref ref-type="bibr" rid="R7">Cordi m.fl., 2020</xref>). Vad det beror p&#x00E5; kan diskuteras men en m&#x00F6;jlig f&#x00F6;rklaring enligt <xref ref-type="bibr" rid="R6">Cordi m.fl. (2015)</xref> och <xref ref-type="bibr" rid="R7">Cordi m.fl. (2020)</xref> &#x00E4;r att deltagarna med l&#x00E5;g mottaglighet motverkar de suggestioner som ges.</p><p>Har man en patient d&#x00E4;r standardbehandlingen inte fungerar, patienten inte vill tr&#x00E4;ffa en terapeut regelbundet eller p&#x00E5; andra s&#x00E4;tt inte &#x00E4;r n&#x00F6;jd med sin behandling s&#x00E5; skulle hypnoterapi kunna vara ett alternativ att prova. Det skulle vara intressant att se mer forskning p&#x00E5; vad den aktiva ingrediensen i hypnos &#x00E4;r, vilket s&#x00E4;tt att administrera hypnos p&#x00E5; f&#x00F6;r s&#x00F6;mnproblem &#x00E4;r mest gynnsam och hur man kan f&#x00E5; hypnos att fungera b&#x00E4;ttre f&#x00F6;r personer med l&#x00E5;g mottaglighet.</p></sec></body><back><ref-list><title>Referenser</title><ref id="R1"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>Abramowitz</surname>, <given-names>E. G.</given-names></string-name>, <string-name><surname>Barak</surname>, <given-names>Y.</given-names></string-name>, <string-name><surname>Ben-Avi</surname>, <given-names>I.</given-names></string-name>, &#x0026; <string-name><surname>Knobler</surname>, <given-names>H. Y.</given-names></string-name></person-group> (<year>2008</year>). <article-title>Hypnotherapy in the treatment of chronic combat-related PTSD patients suffering from insomnia: A randomized, zolpidemcontrolled clinical trial</article-title>. <source>International Journal of Clinical and Experimental Hypnosis</source>, <volume>56</volume>(<issue>3</issue>), <fpage>270</fpage>&#x2013;<lpage>280</lpage>. <ext-link ext-link-type="uri" xlink:href="https://doi-org.db.ub.oru.se/10.1080/00207140802039672">https://doi-org.db.ub.oru.se/10.1080/00207140802039672</ext-link></mixed-citation></ref><ref id="R2"><mixed-citation publication-type="web"><person-group person-group-type="author"><collab>American Psychiatric Association</collab></person-group>. (<year>2013</year>). <article-title>Insomnia Disorder</article-title>. In <source>Diagnostic and statistical manual of mental disorders</source> (<edition>5</edition>th ed.). <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1176/appi.books.9780890425596">https://doi.org/10.1176/appi.books.9780890425596</ext-link></mixed-citation></ref><ref id="R3"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>Arditte Hall</surname>, <given-names>K. A.</given-names></string-name>, <string-name><surname>Werner</surname>, <given-names>K. B.</given-names></string-name>, <string-name><surname>Griffin</surname>, <given-names>M. G.</given-names></string-name>, &#x0026; <string-name><surname>Galovski</surname>, <given-names>T. E.</given-names></string-name></person-group> (<year>2021</year>). <article-title>The effects of cognitive processing therapy + hypnosis on objective sleep quality in women with posttraumatic stress disorder</article-title>. <source>Psychological Trauma: Theory, Research, Practice, and Policy</source>, <volume>13</volume>(<issue>6</issue>), <fpage>652</fpage>&#x2013;<lpage>656</lpage>. <ext-link ext-link-type="uri" xlink:href="https://doi-org.db.ub.oru.se/10.1037/tra0000970">https://doi-org.db.ub.oru.se/10.1037/tra0000970</ext-link></mixed-citation></ref><ref id="R4"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>Borkovec</surname>, <given-names>T. D.</given-names></string-name>, &#x0026; <string-name><surname>Fowles</surname>, <given-names>D. C.</given-names></string-name></person-group> (<year>1973</year>). <article-title>Controlled investigation of the effects of progressive and hypnotic relaxation on insomnia</article-title>. <source>Journal of Abnormal Psychology</source>, <volume>82</volume>(<issue>1</issue>), <fpage>153</fpage>&#x2013;<lpage>158</lpage>. <ext-link ext-link-type="uri" xlink:href="https://doi-org.db.ub.oru.se/10.1037/h0034970">https://doi-org.db.ub.oru.se/10.1037/h0034970</ext-link></mixed-citation></ref><ref id="R5"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>Cla&#x00DF;en</surname>, <given-names>M.</given-names></string-name>, <string-name><surname>Friedrich</surname>, <given-names>A.</given-names></string-name>, &#x0026; <string-name><surname>Schlarb</surname>, <given-names>A. A.</given-names></string-name></person-group> (<year>2022</year>). <article-title>Sleep better&#x2014; Think better!&#x2014;The effect of CBT-I and HT-I on sleep and subjective and objective neurocognitive performance in university students with insomnia</article-title>. <source>Cogent Psychology</source>, <volume>9</volume>(<issue>1</issue>). <ext-link ext-link-type="uri" xlink:href="https://doi-org.db.ub.oru.se/10.1080/23311908.2022.2045051">https://doi-org.db.ub.oru.se/10.1080/23311908.2022.2045051</ext-link></mixed-citation></ref><ref id="R6"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>Cordi</surname>, <given-names>M. J.</given-names></string-name>, <string-name><surname>Hirsiger</surname>, <given-names>S.</given-names></string-name>, <string-name><surname>M&#x00E9;rillat</surname>, <given-names>S.</given-names></string-name>, &#x0026; <string-name><surname>Rasch</surname>, <given-names>B.</given-names></string-name></person-group> (<year>2015</year>). <article-title>Improving sleep and cognition by hypnotic suggestion in the elderly</article-title>. <source>Neuropsychologia</source>, <volume>69</volume>, <fpage>176</fpage>&#x2013;<lpage>182</lpage>. <ext-link ext-link-type="uri" xlink:href="https://doi-org.db.ub.oru.se/10.1016/j.neuropsycholo-gia.2015.02.001">https://doi-org.db.ub.oru.se/10.1016/j.neuropsycholo-gia.2015.02.001</ext-link></mixed-citation></ref><ref id="R7"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>Cordi</surname>, <given-names>M. J.</given-names></string-name>, <string-name><surname>Rossier</surname>, <given-names>L.</given-names></string-name>, &#x0026; <string-name><surname>Rasch</surname>, <given-names>B.</given-names></string-name></person-group> (<year>2020</year>). <article-title>Hypnotic suggestions given before nighttime sleep extend slow-wave sleep as compared to a control text in highly hypnotizable subjects</article-title>. <source>International Journal of Clinical and Experimental Hypnosis</source>, <volume>68</volume>(<issue>1</issue>), <fpage>105</fpage>&#x2013;<lpage>129</lpage>. <ext-link ext-link-type="uri" xlink:href="https://doi-org.db.ub.oru.se/10.1080/00207144.2020.1687260">https://doi-org.db.ub.oru.se/10.1080/00207144.2020.1687260</ext-link></mixed-citation></ref><ref id="R8"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>Elkins</surname>, <given-names>G.</given-names></string-name>, <string-name><surname>Otte</surname>, <given-names>J.</given-names></string-name>, <string-name><surname>Carpenter</surname>, <given-names>J. S.</given-names></string-name>, <string-name><surname>Roberts</surname>, <given-names>L.</given-names></string-name>, <string-name><surname>Jackson</surname>, <given-names>L. S.</given-names></string-name>, <string-name><surname>Kekecs</surname>, <given-names>Z.</given-names></string-name>, <string-name><surname>Patterson</surname>, <given-names>V.</given-names></string-name>, &#x0026; <string-name><surname>Keith</surname>, <given-names>T. Z.</given-names></string-name></person-group> (<year>2021</year>). <article-title>Hypnosis intervention for sleep disturbance: Determination of optimal dose and method of delivery for postmenopausal women</article-title>. <source>International Journal of Clinical and Experimental Hypnosis</source>, <volume>69</volume>(<issue>3</issue>), <fpage>323</fpage>&#x2013;<lpage>345</lpage>. <ext-link ext-link-type="uri" xlink:href="https://doi-org.db.ub.oru.se/10.1080/00207144.2021.1919520">https://doi-org.db.ub.oru.se/10.1080/00207144.2021.1919520</ext-link></mixed-citation></ref><ref id="R9"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>Holdevici</surname>, <given-names>I.</given-names></string-name></person-group> (<year>2014</year>). <article-title>Relaxation and hypnosis in reducing anxious-depressive symptoms and insomnia among adults</article-title>. <source>Procedia-Social and Behavioral Sciences</source>, <volume>127</volume>, <fpage>586</fpage>&#x2013;<lpage>590</lpage>. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.sbspro.2014.03.315">https://doi.org/10.1016/j.sbspro.2014.03.315</ext-link></mixed-citation></ref><ref id="R10"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>Koffel</surname>, <given-names>E.</given-names></string-name>, <string-name><surname>Branson</surname>, <given-names>M.</given-names></string-name>, <string-name><surname>Amundson</surname>, <given-names>E.</given-names></string-name>, &#x0026; <string-name><surname>Wisdom</surname>, <given-names>J. P.</given-names></string-name></person-group> (<year>2021</year>). <article-title>&#x2019;Sign me up, I&#x2019;m ready!&#x2019;: Helping patients prescribed sleeping medication engage with cognitive behavioral therapy for insomnia (CBT-I)</article-title>. <source>Behavioral Sleep Medicine</source>, <volume>19</volume>(<issue>5</issue>), <fpage>629</fpage>&#x2013;<lpage>639</lpage>. <ext-link ext-link-type="uri" xlink:href="https://doi-org.db.ub.oru.se/10.1080/15402002.2020.1828085">https://doi-org.db.ub.oru.se/10.1080/15402002.2020.1828085</ext-link></mixed-citation></ref><ref id="R11"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>Lam</surname>, <given-names>T. H.</given-names></string-name>, <string-name><surname>Chung</surname>, <given-names>K. F.</given-names></string-name>, <string-name><surname>Lee</surname>, <given-names>C. T.</given-names></string-name>, <string-name><surname>Yeung</surname>, <given-names>W. F.</given-names></string-name>, &#x0026; <string-name><surname>Yu</surname>, <given-names>B. Y. M.</given-names></string-name></person-group> (<year>2018</year>). <article-title>Hypnotherapy for insomnia: A randomized controlled trial comparing generic and disease-specific suggestions</article-title>. <source>Complementary therapies in Medicine</source>, <volume>41</volume>, <fpage>231</fpage>-<lpage>239</lpage>. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.ctim.2018.10.008">https://doi.org/10.1016/j.ctim.2018.10.008</ext-link></mixed-citation></ref><ref id="R12"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>Lam</surname>, <given-names>T. H.</given-names></string-name>, <string-name><surname>Chung</surname>, <given-names>K. F.</given-names></string-name>, <string-name><surname>Yeung</surname>, <given-names>W. F.</given-names></string-name>, <string-name><surname>Yu</surname>, <given-names>B. Y. M.</given-names></string-name>, <string-name><surname>Yung</surname>, <given-names>K. P.</given-names></string-name>, &#x0026; <string-name><surname>Ng</surname>, <given-names>T. H. Y.</given-names></string-name></person-group> (<year>2015</year>). <article-title>Hypnotherapy for insomnia: a systematic review and meta-analysis of randomized controlled trials</article-title>. <source>Complementary therapies in medicine</source>, <volume>23</volume>(<issue>5</issue>), <fpage>719</fpage>&#x2013;<lpage>732</lpage>. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.ctim.2015.07.011">https://doi.org/10.1016/j.ctim.2015.07.011</ext-link></mixed-citation></ref><ref id="R13"><mixed-citation publication-type="web"><person-group person-group-type="author"><string-name><surname>O&#x2019;Brien</surname>, <given-names>E. M.</given-names></string-name>, &#x0026; <string-name><surname>Boland</surname>, <given-names>E. M.</given-names></string-name></person-group> (<year>2020</year>). <article-title>CBT-I is an efficacious, first-line treatment for insomnia: Where we need to go from here A commentary on the application of Tolin&#x2019;s criteria to cognitive behavioral therapy for insomnia</article-title>. <source>Clinical Psychology: Science and Practice</source>, <volume>27</volume>(<issue>4</issue>). <ext-link ext-link-type="uri" xlink:href="https://doi-org.db.ub.oru.se/10.1111/cpsp.12370">https://doi-org.db.ub.oru.se/10.1111/cpsp.12370</ext-link></mixed-citation></ref></ref-list><fn-group><fn><p><bold>Konkurrerande intressen:</bold> F&#x00F6;rfattarna har inga konkurrerande intressen att deklarera</p></fn></fn-group></back></article>