Cluster analysis of motor coordination and health-related fitness in preschool children: population classification and variable contribution based on principal component analysis.

The second group (height, weight and body mass index) showed statistically significant effect ( p < 0.05) on two-legged continuous jump, balance beam, standing long jump and tossing and running tests, whereas it did not reach statistical significance ( p > 0.05) on sitting forward bending and tennis ball toss tests.

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