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Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/24910

Title: Objectively measured daily physical activity and postural changes as related to positive and negative affect using ambulatory monitoring assessments
Authors: Aggio, Daniel
Wallace, Karen
Boreham, Nicola
Shankar, Aparna
Steptoe, Andrew
Hamer, Mark
Keywords: Physical activity
Sedentary behaviour
Mood
Positive affect
Negative affect
Issue Date: 2017
Publisher: Lippincott, Williams & Wilkins
Citation: AGGIO, D. ... et al., 2017. Objectively measured daily physical activity and postural changes as related to positive and negative affect using ambulatory monitoring assessments. Psychosomatic Medicine, in press.
Abstract: Objective: To determine whether objectively measured daily physical activity and posture of sitting, standing, and sit-to-stand transitions, are associated with daily assessments of affect Methods: Participants (n=51, 49% female) wore ActivPal accelerometers for 24 hours/day for seven consecutive days. Time spent sitting, standing and being physically active and sit-to-stand transitions were derived for each day. Participants also completed a mood inventory each evening. Multilevel models examined within- and between-person associations of daily physical activity with positive and negative affect, adjusting for age, sex, BMI, education and sleep duration. Results: Within-person associations showed that a one hour increase in daily physical activity was associated with a decrease in negative affect over the same day (B = -0.11 95% Confidence Interval [CI], -0.21 to -0.01). Between-person associations indicated a borderline significant association between higher average daily physical activity levels and higher positive affect (B = 1.85 95% CI, -0.25 to 3.94). There were no between or within person associations between sitting, standing and sit-to-stand transitions with affect. Conclusion: Promoting physical activity may be a potential intervention strategy to acutely supress negative affective states.
Description: Closed access until published.
Sponsor: Daniel Aggio, Karen Wallace, Prof. Andrew Steptoe and Prof. Mark Hamer are funded by the British Heart Foundation. This study was also supported by Unilever Research and Development, UK.
Version: Accepted for publication
URI: https://dspace.lboro.ac.uk/2134/24910
Publisher Link: http://journals.lww.com/psychosomaticmedicine/pages/default.aspx
ISSN: 1534-7796
Appears in Collections:Closed Access (Sport, Exercise and Health Sciences)

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