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. 2019 Jun;38(6):483-493.
doi: 10.1037/hea0000734. Epub 2019 Apr 11.

Self-efficacy, beliefs, and goals: Moderation of declining physical activity during adolescence

Rod K Dishman  1 , Kerry L McIver  2 , Marsha Dowda  2 , Ruth P Saunders  3 , Russell R Pate  2
Affiliations

Self-efficacy, beliefs, and goals: Moderation of declining physical activity during adolescence

Rod K Dishman et al. Health Psychol. 2019 Jun.

Abstract

Objective: To examine whether the decline in physical activity observed from childhood through adolescence is explained by moderating effects of self-efficacy on concurrent changes in children's goals and beliefs about their physical activity environments.

Method: Latent growth modeling was used in longitudinal tests in a cohort of 79 boys and 108 girls assessed in 5th, 6th, 7th, 9th, and 11th grades.

Results: Physical activity measured objectively by an accelerometer declined most in students who had bigger declines in self-efficacy and (1) maintained higher perceptions of barriers to physical activity, (2) had bigger declines in enjoyment and fitness goals, or (3) had smaller declines in appearance and social goals.

Conclusions: Trials of physical activity interventions based on social-cognitive theory should consider that the influence of changing goals on physical activity may differ according to whether students maintain high efficacy beliefs about overcoming barriers to physical activity coincident with perceptions of their physical activity environment. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

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Figures

Figure 1.
Figure 1.
Change in self-efficacy moderated the influence of change in perceived environment and perceived barriers on physical activity in a cohort of boys and girls from 5th through 11th grades. Higher physical activity scores indicate less decline.
Figure 2.
Figure 2.
Change in self-efficacy moderated the influence of change in enjoyment and social goals on physical activity in a cohort of boys and girls from 5 th through 11th grades.Higher physical activity scores indicate less decline.
Figure 3.
Figure 3.
Change in self-efficacy moderated the influence of change in finess and appearance goals on physical activity in a cohort of boys and girls from 5th through 11th grades. Higher physical activity scores indicate less decline.
See this image and copyright information in PMC

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