{"id":6063,"date":"2026-10-19T09:48:25","date_gmt":"2026-10-19T09:48:25","guid":{"rendered":"https:\/\/phd.hi.is\/doktorsvorn\/doktorsvorn-soffiu-margretar-hrafnkelsdottur\/"},"modified":"2026-10-19T09:48:25","modified_gmt":"2026-10-19T09:48:25","slug":"doktorsvorn-soffiu-margretar-hrafnkelsdottur","status":"publish","type":"phd_defence","link":"https:\/\/phd.hi.is\/en\/doktorsvorn\/doktorsvorn-soffiu-margretar-hrafnkelsdottur\/","title":{"rendered":"Doktorsv\u00f6rn Soff\u00edu Margr\u00e9tar Hrafnkelsd\u00f3ttur"},"content":{"rendered":"
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Soff\u00eda Margr\u00e9t Hrafnkelsd\u00f3ttir ver doktorsritger\u00f0 s\u00edna \u00ed menntav\u00edsindum vi\u00f0 Deild heilsueflingar, \u00ed\u00fer\u00f3tta og t\u00f3mstunda,<\/p>\n

H\u00e1sk\u00f3la \u00cdslands:\u00a0<\/p>\n

Heilsuheg\u00f0un ungra \u00cdslendinga<\/strong><\/p>\n

Tengsl skj\u00e1t\u00edma og hreyfingar vi\u00f0 andlega l\u00ed\u00f0an og svefnmynstur<\/p>\n

V\u00f6rnin fer fram mi\u00f0vikudaginn 19. \u00e1g\u00fast \u00a0kl. 14.00<\/strong> \u00ed H\u00e1t\u00ed\u00f0asal H\u00e1sk\u00f3la \u00cdslands.<\/p>\n

H\u00e6gt ver\u00f0ur a\u00f0 fylgjast me\u00f0 v\u00f6rninni \u00ed beinni \u00fatsendingu \u00e1 \u00feessari sl\u00f3\u00f0<\/p>\n

https:\/\/livestream.com\/hi\/soffiamargret<\/a><\/p>\n

Andm\u00e6lendur<\/strong> eru dr. Natalie Pearson, d\u00f3sent vi\u00f0 Loughborough University, Englandi, og dr. Annalijn Conklin, d\u00f3sent vi\u00f0 University of British Columbia, Kanada.<\/p>\n

Lei\u00f0beinandi<\/strong> var dr.\u00a0 Sigurbj\u00f6rn \u00c1rni Arngr\u00edmsson, pr\u00f3fessor vi\u00f0 H\u00e1sk\u00f3la \u00cdslands, og me\u00f0lei\u00f0beinandi dr. Sigr\u00ed\u00f0ur L\u00e1ra Gu\u00f0mundsd\u00f3ttir, d\u00f3sent vi\u00f0 H\u00e1sk\u00f3la \u00cdslands. Auk \u00feeirra sat \u00ed doktorsnefnd dr. Robert J. Brychta ranns\u00f3knars\u00e9rfr\u00e6\u00f0ingur vi\u00f0 National Institute of Health, Washington DC, Bandar\u00edkjunum.<\/p>\n

Dr. \u00a0\u00c1rs\u00e6ll M\u00e1r Arnarsson, forseti Deildar heilsueflingar, \u00ed\u00fer\u00f3tta og t\u00f3mstunda , stj\u00f3rnar ath\u00f6fninni.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/p>\n

Bakgrunnur<\/strong><\/p>\n

\u00c1 unglings\u00e1rum vex t\u00ed\u00f0ni andlegrar vanl\u00ed\u00f0anar, l\u00edkams\u00f3\u00e1n\u00e6gju og svefntruflana, sem geta haft alvarlegar aflei\u00f0ingar og fylgt unglingum inn \u00ed fullor\u00f0ins\u00e1rin. \u00dev\u00ed er afar mikilv\u00e6gt a\u00f0 sko\u00f0a \u00e1hrifa\u00fe\u00e6tti \u00feessarar \u00fer\u00f3unar, me\u00f0 forvarnir \u00ed huga. Hreyfing og skj\u00e1t\u00edmi eru me\u00f0al \u00feeirra m\u00f3tanlegu heg\u00f0unar\u00fe\u00e1tta sem taldir eru hafa \u00e1hrif \u00e1 andlega l\u00ed\u00f0an, l\u00edkams\u00edmynd og svefn.<\/p>\n

Markmi\u00f0<\/strong><\/p>\n

Meginmarkmi\u00f0 doktorsverkefnisins var a\u00f0 sko\u00f0a tengsl skj\u00e1t\u00edma og hreyfingar vi\u00f0 andlega l\u00ed\u00f0an, l\u00edkams\u00edmynd og svefnmynstur me\u00f0al \u00edslenskra unglinga.<\/p>\n

A\u00f0fer\u00f0ir<\/strong><\/p>\n

G\u00f6gnum var safna\u00f0 vori\u00f0 2015 me\u00f0al 315 grunnsk\u00f3lanema (15 \u00e1ra), me\u00f0 spurningalistum, hr\u00f6\u00f0unarm\u00e6lum og m\u00e6lingum \u00e1 l\u00edkamssamsetningu, og fengust fullgild g\u00f6gn fyrir t\u00e6plega 250 \u00fe\u00e1tttakendur. \u00cd framhaldsranns\u00f3kn 2017 fengust fullgild g\u00f6gn fyrir 152 \u00fe\u00e1tttakendur (17 \u00e1ra). A\u00f0hvarfsgreining var notu\u00f0 til a\u00f0 meta tengsl skj\u00e1notkunar og hreyfingar vi\u00f0 andlega l\u00ed\u00f0an og svefn vi\u00f0 15 \u00e1ra aldur og tengsl skj\u00e1notkunar og l\u00edkams\u00edmyndar vi\u00f0 15 og 17 \u00e1ra aldur.<\/p>\n

Ni\u00f0urst\u00f6\u00f0ur<\/strong><\/p>\n

Minni skj\u00e1t\u00edmi og t\u00ed\u00f0ari \u00e1k\u00f6f hreyfing, hvort \u00ed s\u00ednu lagi en \u00fe\u00f3 s\u00e9rstaklega ef hvorttveggja f\u00f3r saman, tengdust minni l\u00edkum \u00e1 a\u00f0 greina fr\u00e1 einkennum um \u00feunglyndi, kv\u00ed\u00f0a, l\u00edti\u00f0 sj\u00e1lfs\u00e1lit og \u00f3\u00e1n\u00e6gju me\u00f0 l\u00edfi\u00f0. Skj\u00e1t\u00edmi drengja, s\u00e9rstaklega leikjaspilun, tengdist meiri breytileika \u00ed lengd, t\u00edmasetningu og g\u00e6\u00f0um svefns. Hreyfing \u00fe\u00e1tttakenda tengdist minni breytileika \u00ed lengd, t\u00edmasetningu og g\u00e6\u00f0um svefns. Tengsl fundust milli skj\u00e1t\u00edma og verri l\u00edkams\u00edmyndar hj\u00e1 st\u00falkum, b\u00e6\u00f0i \u00ed \u00feversni\u00f0i og langsni\u00f0i.<\/p>\n

Samantekt<\/strong><\/p>\n

\u00cd heild vir\u00f0ist \u00fea\u00f0 hafa g\u00f3\u00f0 \u00e1hrif \u00e1 andlega l\u00ed\u00f0an, l\u00edkams\u00edmynd og svefnmynstur unglinga a\u00f0 takmarka skj\u00e1t\u00edma og \u00e1stunda hreyfingu. Kynjamunur \u00ed ni\u00f0urst\u00f6\u00f0um a\u00f0hvarfsgreiningar bendir til \u00feess a\u00f0 skj\u00e1notkun geti haft mismunandi \u00e1hrif \u00e1 heilsutengda \u00fe\u00e6tti hj\u00e1 drengjum og st\u00falkum.<\/p>\n<\/div><\/div>","protected":false},"featured_media":1684,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_phd_date_start":"2020-08-19T14:00:00+00:00","_phd_date_end":"2020-08-19T17:30:00+00:00","_phd_location":"A\u00f0albygging H\u00e1t\u00ed\u00f0asalur","_phd_admission":"A\u00f0gangur \u00f3keypis","_phd_thesis_title":"","_phd_source_url":"https:\/\/gamli.hi.is\/vidburdir\/doktorsvorn_soffiu_margretar_hrafnkelsdottur","_phd_source_node_id":"345383","_phd_source_type":"vidburdir","_phd_member_id":388,"footnotes":""},"phd_school":[91,90],"phd_discipline":[92],"class_list":["post-6063","phd_defence","type-phd_defence","status-publish","has-post-thumbnail","hentry","phd_school-deild-menntunar-og-margbreytileika","phd_school-menntavisindasvid","phd_discipline-phd-i-menntavisindum"],"_links":{"self":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_defence\/6063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_defence"}],"about":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/types\/phd_defence"}],"version-history":[{"count":0,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_defence\/6063\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/media\/1684"}],"wp:attachment":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/media?parent=6063"}],"wp:term":[{"taxonomy":"phd_school","embeddable":true,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_school?post=6063"},{"taxonomy":"phd_discipline","embeddable":true,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_discipline?post=6063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}