Abstract
Objective: To provide 1-year outcomes for a randomized controlled trial of a behavioral-educational intervention for the primary prevention of osteoporosis among 247 preadolescent girls. Methods: Girl Scout troops were randomly assigned to one of two intervention groups - a group comprising girls only (n = 73) and girls with their mothers (n = 94) - and a healthy-lifestyles control group (n = 80). Multilevel (hierarchical) models were employed to account for clustering of girls within troops. Results: Among girls who met the recommended levels of Ca at baseline, those in the intervention were significantly more likely to maintain or improve their intake at follow-up compared to controls. No significant group differences were found for changes in WBPA. Conclusions: A behavioral intervention for the primary prevention of osteoporosis holds promise for maintaining adequate Ca intake among preadolescent females.
Original language | English (US) |
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Pages (from-to) | 155-165 |
Number of pages | 11 |
Journal | Journal of pediatric psychology |
Volume | 30 |
Issue number | 2 |
DOIs | |
State | Published - Mar 2005 |
Externally published | Yes |
Keywords
- Behavioral intervention
- Dietary calcium intake
- Multilevel modeling
- Osteoporosis
- Primary prevention
- RCT
- Weight-bearing physical activity
ASJC Scopus subject areas
- Pediatrics, Perinatology, and Child Health
- Developmental and Educational Psychology