Moderate Effects of School-Based Time Increasing Physical Education Intervention on Physical Fitness and Activity of 7-Year Pupils-A Report from a Follow-Up of a HCSC Study

Paweł Lisowski; Adam Kantanista; Michał Bronikowski

doi:10.3390/children9060882

Moderate Effects of School-Based Time Increasing Physical Education Intervention on Physical Fitness and Activity of 7-Year Pupils-A Report from a Follow-Up of a HCSC Study

Children (Basel). 2022 Jun 13;9(6):882. doi: 10.3390/children9060882.

Authors

Paweł Lisowski¹, Adam Kantanista², Michał Bronikowski³

Affiliations

¹ Department of School Practice, Poznań University of Physical Education, 61-871 Poznań, Poland.
² Department of Physical Education and Lifelong Sports, Poznań University of Physical Education, 61-871 Poznań, Poland.
³ Department of Didactics of Physical Activity, Poznań University of Physical Education, 61-871 Poznań, Poland.

Abstract

We evaluated the effectiveness of a 15-week intervention that increased from three to five lessons of physical education (PE) a week on 7-year-old boys' and girls' physical fitness (PF), physical activity (PA) and sedentary behaviour on week and weekend days. A total of 212 first grade pupils (mean age 6.95 ± 0.43) from two urban schools in Poznań were randomly assigned to the experimental or control groups. The PF was measured with a battery of field tests, while health-related behaviours were assessed with the Healthy Children in Sound Communities questionnaire. There were some interaction effects noticed in the PF scores in the case of a 20-min run for boys (F_2,196 = 5.29, p = 0.0058) and for girls (F_2,220 = 3.31, p = 0.0382) and the sit-ups test for boys (F_2,196 = 1.93, p = 0.1478) and for girls (F_2,220 = 3.98, p = 0.0201) and for the sit and reach test in the case of girls (F_2,220 = 3.98, p = 0.0201). In terms of outdoor PA levels, there were no major differences between any of the examined groups. Differences were found between girls from the experimental and control groups in the post-test (p = 0.0107) and follow-up (p = 0.0390) during the weekdays, with no differences between the groups of boys. Despite the moderate effects of the extended PE time programme right after the intervention, there were some indications of progress in the follow-up experiments.

Keywords: children; physical activity; physical fitness; school intervention.

Grants and funding

This work was part of the Healthy Children in Sound Communities Project (HCSC) supported by an EU grant (EAC/21/2009/033) and was partly supported by a grant from the City of Poznań.