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Title
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Non-suicidal self-injury and pathological buying in community adults and patients with eating disorders : associations with reactive and regulative temperament
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Author
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Abstract
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| The present study investigated the (co-)occurrence of non-suicidal self-injury (NSSI) and pathological buying (PB) and their associations with reactive/regulative temperament in a sample of female patients with eating disorders (ED) and in a sample of community adults. Our samples consisted of 254 community adults (48.8% female) and 60 female patients with ED. All participants filled out self-report questionnaires to assess NSSI, PB, and reactive/regulative temperament. Prevalence rates of NSSI and PB were respectively 14.5% and 4.8% for community women, 13.1% and 1.5% for community men, and 36.7% and 10% for female patients with ED. Only for community women, NSSI was positively related to PB. NSSI was negatively related to self-regulation in community men and women. Additionally, NSSI was negatively predicted by BAS reactivity in the clinical sample and by the interaction of BAS reactivity and self-regulation in community men. PB was predicted by low self-regulation in the three groups. Additionally, PB was positively predicted by BAS reactivity and by the interaction of BAS reactivity and self-regulation in community women. These findings indicated group differences in the (co-)occurrence of NSSI and PB and in their associations with underlying temperamental characteristics between individuals with and without ED. |
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Language
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English
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Source (journal)
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Psychologica Belgica / Société belge de psychologie; Belgian Association for Psychological Sciences. - Leuven, 1954, currens
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Publication
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Leuven
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2020
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ISSN
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0033-2879
[print]
2054-670X
[online]
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DOI
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10.5334/PB.1027
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Volume/pages
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60
:1
(2020)
, p. 396-410
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ISI
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000602810700001
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Pubmed ID
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33442483
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Full text (Publisher's DOI)
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Full text (open access)
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