Results of the Italian project 'GiochiAMO' to improve nutrition and PA among children.

Background: Prevalence of overweight and obesity during childhood is still elevated in high-income countries. GiochiAMO is a health promotion program that uses knowledge-based education and games to teach healthy nutrition and physical activity among children (6-8 years old).

Methods: This study was a single arm field trial. Second and third grade classes of primary school attended an oral presentation about nutrition and physical activity and then were involved in three game sessions. Two multiple-choice questionnaires were administered at the beginning and at the end of the trail. The following scores were measured: nutrition behavior score (NTs), physical activity behavior score (PAs) and delta score (Ds). Wilcoxon, T-test and Mann Whitney were used to perform the univariate analysis.

Results: A total number of 74 and 76 children participated in the physical activity and nutrition interventions. NTs was 4.17 (SD: 2.23) before and 5.03 (SD: 2.79) after the intervention (P = 0.005). PAs was 27.4 (SD: 9.6) before and 30.5 (SD: 10.7) after the intervention (P = 0.003). No significant differences were obtained comparing males and females for all scores. Ds was 0.86 for nutrition and 3.1 for physical activity. Univariate analysis of Delta scores obtained no significant differences.

Conclusions: The present results confirm the effectiveness of 'GiochiAMO' to change nutrition and physical activity behavior.