Hypothesis 1
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Overall positive association between family SES and adolescent BMI in Brazil but regional differences |
Hypothesis 1a
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Association between family SES and adolescent BMI positive in Northern Brazil |
Hypothesis 1b
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Association between family SES and adolescent BMI negligible or negative in Southern Brazil |
Hypothesis 2
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Variation in association between family SES and adolescent BMI by BMI status; differences between underweight and overweight and obese adolescents |
Hypothesis 3
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Among underweight adolescents, positive association between family SES and adolescent BMI; no regional differences |
Hypothesis 4
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Regional differences among overweight and obese adolescents |
Hypothesis 4a
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Among overweight and obese adolescents, positive association between family SES and BMI in Northern Brazil |
Hypothesis 4b
|
Among overweight and obese adolescents, negligible or negative association between family SES and BMI in Southern Brazil |
Hypothesis 5
|
Regional differences less pronounced for parental education than for family income |