Predicting behavioral intentions and physical exercise: a test of the health action process approach at the intrapersonal level

Health Psychology : Official Journal of the Division of Health Psychology, American Psychological Association
Urte ScholzSonja Perren

Abstract

Theories of health behavior are usually tested on the between-person level. Associations between variables on the between- and the within-person level, however, can differ substantially. Thus, in order to better understand intrapersonal processes in the domain of health behavior, studies applying within-person analyses are needed. This study tested the Health Action Process Approach (HAPA) on the within- and between-person level in the context of physical exercise. Participants were 265 first-year students who completed nine online questionnaires every second week. Data were analyzed by focusing on intrapersonal associations applying multilevel modeling. Intentions for physical exercise and self-reported physical exercise served as main outcome measures. Analyses mainly confirm associations specified by the HAPA at the intrapersonal level: outcome expectancies and self-efficacy, but not risk awareness, were positively associated with intentions for physical exercise. Physical exercise in turn was positively associated with intentions, self-efficacy, action control, but not with action planning. The HAPA could be confirmed on the within-person level. Future studies should focus on testing other theories of health behavior at the...Continue Reading

Citations

May 3, 2013·BMC Public Health·Jennifer InauenHans-Joachim Mosler
Dec 29, 2015·The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences·Christiane A HoppmannMaureen C Ashe
Jan 3, 2015·Psychology & Health·Urte ScholzMike Martin
Oct 13, 2017·Applied Psychology. Health and Well-being·Walter BierbauerUrte Scholz
Apr 19, 2015·The International Journal of Behavioral Nutrition and Physical Activity·Ryan E Rhodes, Christopher A Yao
Oct 28, 2016·Journal of Immigrant and Minority Health·Rachel Meadows, Raheem J Paxton
Apr 14, 2021·British Journal of Health Psychology·Urte Scholz, Alexandra M Freund

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