Integrating Physical Activity into a Nutrition and Exercise Science Middle School Curriculum: The THINK Program.

Nutrients · 2025 · PMC12073989 · PMID 40362852

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may be significantno p-value reported

Further, previous research suggests that there may be significant individual variations in how self-concept changes during this developmental period [ 48 ].

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a trend toward significanceno p-value reported

The Physical Activity Enjoyment Scale (29) did not show significant improvements in 2021 and the physical fitness perception (30) showed a trend toward significance in 2019.

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