Please use this identifier to cite or link to this item: http://doi.org/10.25358/openscience-7112
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dc.contributor.authorKolar, David R.-
dc.contributor.authorNeumayr, Christina-
dc.contributor.authorRoth, Melina-
dc.contributor.authorVoderholzer, Ulrich-
dc.contributor.authorPerthes, Karin-
dc.contributor.authorSchlegl, Sandra-
dc.date.accessioned2022-06-10T09:40:04Z-
dc.date.available2022-06-10T09:40:04Z-
dc.date.issued2020-
dc.identifier.urihttps://openscience.ub.uni-mainz.de/handle/20.500.12030/7126-
dc.description.abstractOBJECTIVE Adolescents with anorexia nervosa (AN) often show increased levels of exercise and physical activity. Psychological models suggest that physical activity in AN might attenuate momentary negative affect. However, this has not been directly tested in adolescents with AN, and it remains unclear whether this is a distinct mechanism of physical activity in AN compared with healthy controls (HCs). METHOD In a 1-day ecological momentary assessment, 32 adolescent inpatients with AN and 30 HCs responded to hourly questions on momentary affect while wearing an actigraph to objectively assess physical activity. RESULTS Linear mixed models identified that adolescents with AN experienced more aversive tension, more negative affect, and less positive affect throughout the day than HCs. Preliminary evidence for a momentary association of higher levels of physical activity with positive affect were found for both groups, whereas higher levels of physical activity were associated with less negative affect in adolescents with AN only. When correcting for multiple testing, interactions did not hold statistical significance. DISCUSSION Our results indicate a down-regulation effect of physical activity on negative affect for AN and a more general up-regulation effect of positive affect. However, our sample size was small, and replication of our findings is needed.en_GB
dc.language.isoengde
dc.rightsCC BY-NC*
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/*
dc.subject.ddc610 Medizinde_DE
dc.subject.ddc610 Medical sciencesen_GB
dc.titleTesting an emotion regulation model of physical activity in adolescents with anorexia nervosa : a pilot ecological momentary assessmenten_GB
dc.typeZeitschriftenaufsatzde
dc.identifier.doihttp://doi.org/10.25358/openscience-7112-
jgu.type.dinitypearticleen_GB
jgu.type.versionPublished versionde
jgu.type.resourceTextde
jgu.organisation.departmentFB 04 Medizinde
jgu.organisation.number2700-
jgu.organisation.nameJohannes Gutenberg-Universität Mainz-
jgu.rights.accessrightsopenAccess-
jgu.journal.titleEuropean eating disorders reviewde
jgu.journal.volume28de
jgu.journal.issue2de
jgu.pages.start170de
jgu.pages.end183de
jgu.publisher.year2020-
jgu.publisher.nameWileyde
jgu.publisher.placeChichesterde
jgu.publisher.issn1099-0968de
jgu.organisation.placeMainz-
jgu.subject.ddccode610de
jgu.publisher.doi10.1002/erv.2706de
jgu.organisation.rorhttps://ror.org/023b0x485
Appears in collections:JGU-Publikationen

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