Challenge! - Evaluation
Data collection for Challenge! began in July 2002 and ended in December 2006. At the baseline evaluation, 235 adolescents between the ages of 11-16 were enrolled. Information was collected from the teens and their primary caregivers at baseline, 6 months (post-intervention), and 18 months (1 year post-intervention).
Teen Assessments:
Outcome Variables
- Body composition
- Measured Height and Weight (used to calculate BMI)
- Bioelectrical Impedance Analysis
- DEXA
- Physical Activity
- Accelerometry
- SAPAC
- Diet
- Youth/ Adolescent FFQ
Intervening Variables
- Demographics (gender, race, DOB, grade)
- Maturity (tanner staging)
- Self-Esteem (Rosenberg Self-Esteem Scale)
- Body Image/ Perception (Contour Drawing Scale)
- Body Esteem (Body Esteem Scale for Adolescents and Adults)
- Stages of Change
- Parenting Style (Authoritative Parenting Index)
- EATing Attitudes
- Depression (Beck Depression Inventory)
- Amherst Health and Activity Study-Student Version
- Support for Physical Activity
- Barriers and Enablers for PA
- PA recall
Caregiver Assessments
- Demographics (gender, race, DOB, SES)
- Body Composition
- Measured Height and Weight (used to calculate BMI)
- Bioelectrical Impedance Analysis
- Self-Esteem (Rosenberg Self-Esteem Scale)
- Body Image/ Perception (Contour Drawing Scale)
- Body Esteem (Body Esteem Scale for Adolescents and Adults)
- Parental Feeding Strategies (Child Feeding Questionnaire)
- EATing Attitudes
- Depression (Beck Depression Inventory)
- Food Security
- Retrospective Physical Activity Questionnaire
- Home Food Inventory
- Physical Activity (Accelerometry)