Ontology highlight
ABSTRACT:
SUBMITTER: Burns RD
PROVIDER: S-EPMC8003978 | biostudies-literature | 2021 Mar
REPOSITORIES: biostudies-literature
Burns Ryan Donald RD Brusseau Timothy A TA Bai Yang Y Byun Wonwoo W
International journal of environmental research and public health 20210321 6
The purpose of this study was to apply compositional data analysis (CoDA) for the analysis of segmented school step counts and associate the school step count composition to body mass index (BMI) z-scores in a sample of children. Participants were 855 (51.8% female) children recruited from the fourth and fifth grades from four schools following a 7-h school schedule. Using piezoelectric pedometers, step count data were collected during physical education, recess, lunch, and during academic class ...[more]