Preschool physical activity and fitness predicts conceptual, verbal and perceptual skills at school

ABSTRACT

This study investigated longitudinal relationships between physical activity (PA), fitness and cognitive performance at early years. In total, 147 children at the age of 6.6 and 7.6 years participated in the study. PA and sedentary behaviour (SB) were registered with accelerometer. Skinfold thickness measurements were used to assess body composition. Children’s cardiorespiratory fitness (CRF), muscular strength and speed–agility fitness was assessed using PREFIT fitness test battery and static balance by EUROFIT test battery. Cognitive skills were measured with modified Boehm-3 test. Linear regression analyses showed that PA at the age of 6.6 years was positively, while SB was negatively associated with the conceptual skills at the age of 7.6 years after adjusting for confounders. Positive associations were observed between CRF, lower-limbs strength relative to fat-free mass, static balance at the age of 6.6 years with perceptual skills at 7.6 years in unadjusted analysis. PA and fitness were not associated with verbal abilities. Physically active lifestyle and CRF, relative explosive strength of the lower limbs, balance at 6.6 years in kindergarten predict conceptual and perceptual skills, but does not predict verbal abilities 1 year later at first grade in school. SB affects negatively conceptual skills.

KEYWORDS:

• Children
• physical activity
• physical fitness
• cognitive skills

Acknowledgment

The authors thank the children, their parents, teachers, schools and kindergartens for their participation in the study and all data collecting team.

Disclosure statement

No potential conflict of interest was reported by the author(s).

Additional information

Funding

This work was supported by IUT 20-58 grant from the Estonian Ministry of Education and Science.