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Ralf Schwarzer

Researcher at Free University of Berlin

Publications -  398
Citations -  39326

Ralf Schwarzer is an academic researcher from Free University of Berlin. The author has contributed to research in topics: Behavior change & Health action process approach. The author has an hindex of 88, co-authored 390 publications receiving 35303 citations. Previous affiliations of Ralf Schwarzer include The Chinese University of Hong Kong & Australian Catholic University.

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Health Action Process Approach (HAPA) as a Theoretical Framework to Understand Behavior Change

TL;DR: In this article, a theoretical framework to explain, predict, and modify health behaviors is presented which consists of various psychological constructs and a mediator mechanism, including risk perception, outcome expectancies, selfefficacy, intention, planning, and action control.
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Social-cognitive predictors of dietary behaviors in South Korean men and women.

TL;DR: Self-efficacy was of equal predictive power in men and women, whereas intentions and planning were relevant only in women, and the role of gender in the self-regulation of dietary behaviors was pointed to.

On the assessment and analysis of variables in the health action process approach conducting an investigation

TL;DR: The Health Action Process Approach (HAPA) as discussed by the authors is a social-cognition model of health behavior suggesting that health behavior change is a process that consists of a motivational phase and a volitional phase.
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Social-cognitive antecedents of hand washing: Action control bridges the planning-behaviour gap.

TL;DR: The current study highlights the importance of adopting models that account for motivational and volitional factors to better understand hand washing behaviour, and recommends the HAPA as a theoretical framework for this purpose.