DISEÑO Y VALIDACIÓN DE DOS ESCALAS PARA MEDIR LA ACTITUD HACIA LA ALIMENTACIÓN Y LA ACTIVIDAD FÍSICA DURANTE LA ADOLESCENCIA (Design and Validation of Scales to Measure Adolescent Attitude toward Eating and toward Physical Activity)

=0.86. They showed evidence of one-dimensional interpretation after factor analysis, a) all items got weights r>0.30 in first factor before rotations, b) the first factor explained a significant proportion of variance before rotations, and c) the total variance explained by the main factors extracted was greater than 50%.
Conclusions: The Scales showed their reliability and validity. They could be employed to assess attitude to these priority intervention areas in Spanish adolescents, and to evaluate this intermediate result of health
interventions and health programs.