@article{Reuter2008Dieta-11227,
  year={2008},
  doi={10.1111/j.1464-0597.2008.00364.x},
  title={Dietary Planning as a Mediator of the Intention Behavior Relation : An Experimental-Causal-Chain Design},
  number={S1},
  volume={57},
  journal={Applied Psychology},
  pages={194--207},
  author={Reuter, Tabea and Ziegelmann, Jochen Philipp and Wiedemann, Amelie U. and Lippke, Sonia}
}

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    <dc:contributor>Wiedemann, Amelie U.</dc:contributor>
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    <dc:creator>Ziegelmann, Jochen Philipp</dc:creator>
    <dc:contributor>Ziegelmann, Jochen Philipp</dc:contributor>
    <dc:creator>Reuter, Tabea</dc:creator>
    <dc:creator>Lippke, Sonia</dc:creator>
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    <dcterms:title>Dietary Planning as a Mediator of the Intention Behavior Relation : An Experimental-Causal-Chain Design</dcterms:title>
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    <dc:contributor>Reuter, Tabea</dc:contributor>
    <dcterms:bibliographicCitation>First publ. in: Applied Psychology 57 (2008), S1, pp. 194 207</dcterms:bibliographicCitation>
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    <dc:creator>Wiedemann, Amelie U.</dc:creator>
    <dcterms:abstract xml:lang="eng">Health behavior change is seen as a self-regulatory process that consists of a motivation phase of goal setting and a volition phase of goal pursuit. Previous studies suggest that the intention behavior association is mediated by planning. However, evidence is based on observational studies rather than on experimental designs. To validate the causal assumptions, an experimental-causal-chain design was employed. Study 1 (n = 145) examined whether changing dietary intentions by a motivational intervention engenders changes in planning activities 1 month later. Study 2 (n = 115) examined, in a different sample, whether a volitional planning intervention engenders changes in dietary behavior 1 month later. In both studies, repeated measures ANOVAs revealed a significant Time × Condition interaction. Changes in intention mediated the effects of the motivational intervention on planning activities (Study 1). Changes in planning mediated the effect of a planning intervention on dietary behavior (Study 2). Previous observational findings on planning as a mediator in the intention behavior association were supported by the two experiments. The findings might help to identify points of intervention in the process underlying health behavior change.</dcterms:abstract>
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