Children’s Nutrition Research Center Staff Publications
Language
English
Publication Date
12-1-2023
Journal
International Journal of Environmental Research and Public Health
DOI
10.3390/ijerph20237131
PMID
38063561
PMCID
PMC10706361
PubMedCentral® Posted Date
12-1-2023
PubMedCentral® Full Text Version
Post-print
Abstract
We conducted a critical review of the article “Effects on Children’s Physical and Mental Well-Being of a Physical-Activity-Based School Intervention Program: A Randomized Study”, published in the International Journal of Environmental Research and Public Health in 2023 as part of the Special Issue “Psychomotricity and Physical Education in School Health”. We identified multiple mistakes in the statistical analyses applied. First, the authors claim to have found a statistically significant association between the proposed intervention and change in body composition (body mass index (BMI) percentiles, relative fat mass, and BMI classes) by way of exhibiting differences in nominal significance between the pre- and post-intervention changes within the control and intervention groups, instead of exhibiting a significant difference between groups. Furthermore, the analysis described fails to account for clustering and nesting in the data. The reporting of the statistical methods and results include multiple elements that are variously incorrect, incoherent, or impossible. Revised statistical analyses are proposed which can render the study’s methods valid and its results substantiated, whereas the current methods and results are invalid and unsubstantiated, respectively.
Keywords
Child, Humans, Public Health, Exercise, Body Mass Index, Schools, physical activity, pediatric well-being, randomized clinical trials, clustered randomized trials
Published Open-Access
yes
Recommended Citation
Murden, Raphiel; Agley, Jon; Golzarri-Arroyo, Lilian; et al., "Comment on Marsigliante et al. Effects on Children's Physical and Mental Well-Being of a Physical-Activity-Based School Intervention Program: A Randomized Study" (2023). Children’s Nutrition Research Center Staff Publications. 225.
https://digitalcommons.library.tmc.edu/staff_pub/225
Included in
Biochemical Phenomena, Metabolism, and Nutrition Commons, Dietetics and Clinical Nutrition Commons, Endocrinology, Diabetes, and Metabolism Commons, Environmental Public Health Commons, Nutrition Commons