Table 1.
Five multiple regression models for predicting academic competencies.
| Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | |
|---|---|---|---|---|---|
| Leisure-Time PA 1 | X | ||||
| Developmental factors: School grade, developmental handicap | X | X | |||
| Family factors: Parental encouragement, family size | X | X | X | ||
| School factors: Type of school, level of teacher education and work experience | X | X | X | X | |
| Behavioral factors: Classroom behavior, motivation to succeed academically | X | X | X | X | X |
1 Leisure-time PA characteristics were defined by frequency, organization form, intensity, and type of activities, selected as significant variables in a previous ANOVA.