The HAPPY study: development and reliability of a parent survey to assess correlates of preschool children's physical activity

T Hinkley, J Salmon, AD Okely, D Crawford… - Journal of science and …, 2012 - Elsevier
Correlates of preschool children's physical activity across all domains of the social
ecological model have previously been reported in the literature. However, there is a
scarcity of reliable instruments designed to capture such correlates in preschool-aged
children. OBJECTIVES: This study reports the development, and assessment of the test–
retest and internal reliability of a comprehensive proxy survey instrument designed to
measure correlates of preschool children's physical activity across the three domains of the …