Questionnaires were used to measure parental perception of the child 's weight status , correlates of misperception ( i.e. , child age , child gender , child BMI , parental age , parental gender , parental country of birth , parental educational level and parental weight status ) , overweight-related health behaviors ( i.e. , child playing outside , having breakfast , drinking sweet beverages , and watching TV ) , and parental intention to improve these behaviors .