How impulsivity shapes the interplay of impulsive and reflective processes involved in objective physical activity. (July 2016)

• Record Type: Journal Article
• Authors: Cheval, Boris; Sarrazin, Philippe; Isoard-Gautheur, Sandrine; Radel, Remi; Friese, Malte
• Is Part Of: Personality and individual differences. Volume 96(2016)
• Page Start: 132
• Page End: 137
• Publication Date: 2016-07
• Subjects: Intentions -- Impulses -- Individual differences -- Trait restraint -- Trait impulsivity -- Reflective–Impulsive Model -- Physical activity; Personality -- Periodicals; Individuality -- Periodicals; Individuality -- Periodicals; Personality Development -- Periodicals; Personnalité -- Périodiques; Individualité -- Périodiques; 155.205
• DOI: 10.1016/j.paid.2016.02.067
• Languages: English
• ISSNs: 0191-8869

Abstract

Abstract: Grounded on the Reflective–Impulsive Model, a recent study by Cheval, Sarrazin, Isoard-Gautheur, Radel, and Friese (2015) found support for an interactive pattern between reflective (i.e., physical activity intentions) and impulsive (i.e., impulsive approach tendencies towards sedentary behaviors; IASB) processes to prospectively predict objective moderate to vigorous physical activity (MVPA) — strong IASB hindered reflective intentions from being executed. As low self-control is presumed to be associated with the stronger influence of impulsive processes on behavior, the present article provides a secondary analysis testing whether the interactive pattern between reflective intentions and IASB may be moderated by different facets of self-control (i.e., restraint and impulsivity). Ninety-seven adults completed a questionnaire assessing the study's variables of interest and wore an accelerometer over one week. Results revealed a moderated moderation pattern between intentions, IASB, and trait impulsivity — the previously documented interactive effect between intentions and IASB on objective MVPA was more pronounced for individuals with high as compared to low trait impulsivity. The results underline the dynamic interplay between intentions, IASB, and self-control in the determination of physical activity behavior. Highlights: Research shows that reflective and impulsive processes interact to predict physical activity. Reflective PA-intentions and impulsive approach-avoidance tendencies were assessed. Trait impulsivity moderated the interplay of reflective and impulsive processes. High trait impulsivity increased the influence of impulsive processes on behavior.