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Psychological flexibility mediates change in intuitive eating regulation in acceptance and commitment therapy interventions
Karlstads universitet, Fakulteten för humaniora och samhällsvetenskap (from 2013), Institutionen för sociala och psykologiska studier (from 2013). University of Jyväskylä, Finland.ORCID-id: 0000-0002-4499-644x
University of Jyväskylä, Finland.
University of Eastern Finland, Finland.
University of Eastern Finland, Finland.
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2017 (Engelska)Ingår i: Public Health Nutrition, ISSN 1368-9800, E-ISSN 1475-2727, Vol. 20, nr 9, s. 1681-1691Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

OBJECTIVE: Despite the promising results related to intuitive eating, few studies have attempted to explain the processes encouraging this adaptive eating behaviour. The focus of the present study was on exploring mechanisms of change in intuitive eating and weight in acceptance and commitment therapy (ACT) interventions. Mediation provides important information regarding the treatment processes and theoretical models related to specific treatment approaches. The study investigates whether psychological flexibility, mindfulness skills and sense of coherence mediated the interventions' effect on intuitive eating and weight.

DESIGN: Secondary analysis of a randomized control trial. Mediation analysis compared two ACT interventions - face-to-face (in a group) and mobile (individually) - with a control group using a latent difference score model. Settings Data were collected in three Finnish towns.

SUBJECTS: The participants were overweight or obese (n 219), reporting symptoms of perceived stress.

RESULTS: The effect of the interventions on participants' (i) BMI, (ii) intuitive eating and its subscales, (iii) eating for physical rather than emotional reasons and (iv) reliance on internal hunger and satiety cues was mediated by changes in weight-related psychological flexibility in both ACT groups.

CONCLUSIONS: These findings suggest that ACT interventions aiming for lifestyle changes mediate the intervention effects through the enhanced ability to continue with valued activities even when confronted with negative emotions and thoughts related to weight.

Ort, förlag, år, upplaga, sidor
Cambridge University Press, 2017. Vol. 20, nr 9, s. 1681-1691
Nyckelord [en]
Acceptance and commitment therapy Overweight, Intuitive eating, Psychological flexibility
Nationell ämneskategori
Psykologi (exklusive tillämpad psykologi)
Forskningsämne
Psykologi
Identifikatorer
URN: urn:nbn:se:kau:diva-63846DOI: 10.1017/S1368980017000441ISI: 000435731200018PubMedID: 28414018OAI: oai:DiVA.org:kau-63846DiVA, id: diva2:1143123
Tillgänglig från: 2017-09-20 Skapad: 2017-09-20 Senast uppdaterad: 2018-08-20Bibliografiskt granskad

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