Published in:
Open Access
01-12-2024 | Research
The mediating effects of motivation on the relations between occupational stress and physical activity among underresourced afterschool program staff
Authors:
Anqi Deng, Nicole Zarrett, Allison M. Sweeney
Published in:
BMC Public Health
|
Issue 1/2024
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Abstract
Objective
Guided by Self-Determination Theory, this study aimed to examine the potential mediating effects of autonomous and controlled motivations on physical activity (PA) experiences of afterschool program (ASP) staff with occupational stress.
Method
A total of 58 ASP staff provided full data. Staff occupational stress and self-determination motivations for PA were assessed. Participants’ daily moderate-to-vigorous physical activity (MVPA) was measured using accelerometer wear. A path analysis was used to address the research purpose.
Results
Occupational stress negatively and indirectly predicted daily MVPA which was mediated by controlled motivation (β = − 4.15, p <.05). Autonomous motivation directly and positively predicted daily MVPA across all types and levels of ASP staff occupational stress (β = 9.93, p =.01).
Conclusions
Autonomous motivation is a powerful predictor of staff PA levels despite the degree to which they experience stress. In contrast, controlled motivations are more vulnerable to occupational stress, and can lead to lower MVPA.