Active by choice today, D Wilson principal investigator QUALITY ASSESSMENT TOOL FOR QUANTITATIVE STUDIES 218313015240000 COMPONENT RATINGS A) SELECTION BIAS (Q1) Are the individuals selected to participate in the study likely to be representative of the target population? 1 1. Very likely 2 2. Somewhat likely 3 3.Not likely 4 4. Canâ€™t tell 5 Provide your explanation: Given the primary aim of the study- to determine the effect of behavioural and motivational skills intervention on the rate of physical activity among low-income and minority adolescents, the studyâ€™s sampling technique was appropriate and representative of the target population. Participants were drawn from low-income families and public schools providing free or reduced lunch meals. The provision of free lunch is one indication that the children came from poor backgrounds.
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