Nutrients, Vol. 17, Pages 2586: Feasibility and Effectiveness of a Social Network-Based Intervention for Adolescents Undergoing Weight Loss Treatment: A Randomized Controlled Trial
Nutrients doi: 10.3390/nu17162586
Authors:
Sofia Marques Ramalho
Pedro F. Saint-Maurice
Diana Silva
Helena Ferreira Mansilha
Eva Conceição
Background/Objectives: Digital interventions can have a positive effect on the health-related behaviors of adolescents. However, it is unclear if social network-based interventions using Facebook can help to optimize medical treatment as usual (TAU) for adolescent obesity in public health care centers. We examined the feasibility, usability, and effectiveness of APOLO-Teens, a Cognitive Behavioral Therapy Facebook-based intervention as a supplement to TAU on changing eating habits/behaviors, physical activity levels, and psychological functioning of adolescents with overweight/obesity. Methods: This was a Randomized Controlled Trial (Trial registration number: NCT04642222). One-hundred and thirty-five adolescents aged 13 to 18 years (67.5% females) were randomly assigned to the TAU control group (n = 66) and the APOLO-Teens intervention group (n = 69). Intervention outcomes were measured at baseline and the end of the intervention (6 months later). Using per-protocol analysis, the sample size retained for final analysis included 77 participants (Control group = 39; Intervention group = 38). Two-way mixed ANOVAs were used to test within-and between-group changes. Results: The APOLO-Teens social network-based intervention was feasible (adherence rate: 85.5%) and the intervention group had a significant increase in fruit consumption (F (1,35) = 6.99, p = 0.012; significant group-by-time interaction). Both groups increased vegetables on the plate consumption and decreased pastries/cakes intake, depressive symptomatology, grazing eating pattern, and BMI z-score (p < 0.05; significant time interaction). Conclusions: The APOLO-Teens social network-based intervention was feasible, and the effectiveness results suggest that it can be a beneficial supplementary intervention to TAU in adolescent obesity.
Background/Objectives: Digital interventions can have a positive effect on the health-related behaviors of adolescents. However, it is unclear if social network-based interventions using Facebook can help to optimize medical treatment as usual (TAU) for adolescent obesity in public health care centers. We examined the feasibility, usability, and effectiveness of APOLO-Teens, a Cognitive Behavioral Therapy Facebook-based intervention as a supplement to TAU on changing eating habits/behaviors, physical activity levels, and psychological functioning of adolescents with overweight/obesity. Methods: This was a Randomized Controlled Trial (Trial registration number: NCT04642222). One-hundred and thirty-five adolescents aged 13 to 18 years (67.5% females) were randomly assigned to the TAU control group (n = 66) and the APOLO-Teens intervention group (n = 69). Intervention outcomes were measured at baseline and the end of the intervention (6 months later). Using per-protocol analysis, the sample size retained for final analysis included 77 participants (Control group = 39; Intervention group = 38). Two-way mixed ANOVAs were used to test within-and between-group changes. Results: The APOLO-Teens social network-based intervention was feasible (adherence rate: 85.5%) and the intervention group had a significant increase in fruit consumption (F (1,35) = 6.99, p = 0.012; significant group-by-time interaction). Both groups increased vegetables on the plate consumption and decreased pastries/cakes intake, depressive symptomatology, grazing eating pattern, and BMI z-score (p < 0.05; significant time interaction). Conclusions: The APOLO-Teens social network-based intervention was feasible, and the effectiveness results suggest that it can be a beneficial supplementary intervention to TAU in adolescent obesity. Read More