Validity and responsiveness to change of the Active Australia Survey according to gender, age, BMI, education, and physical activity level and awareness oleh Corneel Vandelanotte, Mitch J. Duncan, Rob Stanton, Richard R. Rosenkranz, Cristina M. Caperchione, Amanda L. Rebar, Trevor N. Savage, W. Kerry Mummery, Gregory S. Kolt