Relationships among attributes, physical fitness, and self-concept development of elementary school children.

The purpose of the investigation was to examine the relationships among children's selected attributes, health-related physical fitness; and self-concept development. Subjects were 97 elementary school children in Grades 1 through 6. Correlations were examined for significance and effect size among the attributes of age, weight, body mass index, four scores from the Health Related Physical Fitness Test, and the total score from the Martinek-Zaichkowsky Self-concept Scale for Children. A max R2 forward stepwise multiple regression analysis was performed to assess which attribute and physical fitness variables were the best predictors of self-concept scores. Analysis indicated that the one-variable model of weight was the best predictor of self-concept.