If obesity is defined by body mass index bmi or weight over, Ask an Expert

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A group of researchers would like to study the influence of physical inactivity, junk food consumption, and television viewing on obesity in children.

If obesity is defined by body mass index (BMI) or weight over height squared, please discuss the dependent and independent variables of this research study. Please also come up with OTHER independent variables that may influence or confound their results.

describe your reasoning behind your choices.

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