Universität zu Köln

Dohle, Simone ORCID: 0000-0003-1535-5464, Duncan, Mitch J. and Bucher, Tamara ORCID: 0000-0003-3244-5867 (2021). Development and Validation of the Diet-Related Beliefs of Exercisers Scale. J. Sport Exerc. Psychol., 43 (2). S. 115 - 125. CHAMPAIGN: HUMAN KINETICS PUBL INC. ISSN 1543-2904

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Abstract

Many exercise-based weight-loss interventions result in considerably less weight loss than predicted. One possible explanation could be that people have certain beliefs about the interplay of exercise and food that also influence their eating behavior, such as the belief that food is a reward for exercise. The current research outlines a systematic multiphase process to develop a psychometrically sound scale to assess these beliefs. In Study 1, regular exercisers (N = 520) completed an exploratory questionnaire on their beliefs related to diet and exercise. In Study 2 (N = 380), the factor structure of the newly developed scale was corroborated by confirmatory factor analysis. In addition, a test-retest (N = 166) was used to confirm reliability and stability. In sum, the Diet-Related Beliefs of Exercisers Scale with its four subscales (Refrain from Eating, Food as Reward, Healthy Eating, and Nutritional Replenishment) represents a valid and reliable measure of exercisers' diet-related beliefs.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Dohle, Simone UNSPECIFIED orcid.org/0000-0003-1535-5464 UNSPECIFIED Duncan, Mitch J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Bucher, Tamara UNSPECIFIED orcid.org/0000-0003-3244-5867 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-571508
DOI:	10.1123/jsep.2020-0027
Journal or Publication Title:	J. Sport Exerc. Psychol.
Volume:	43
Number:	2
Page Range:	S. 115 - 125
Date:	2021
Publisher:	HUMAN KINETICS PUBL INC
Place of Publication:	CHAMPAIGN
ISSN:	1543-2904
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language EXPLORATORY FACTOR-ANALYSIS; SELF-DETERMINATION THEORY; APPETITE CONTROL; COMPENSATORY RESPONSES; WEIGHT; MOTIVATION; BEHAVIORS; INCREASES; CHOICE; NUMBER Multiple languages Hospitality, Leisure, Sport & Tourism; Psychology, Applied; Psychology; Sport Sciences Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/57150