2021 •
The effect of a physical activity consultation in the management of adolescent excess weight: Results from a non-randomized controlled trial.
Authors:
Antonio Videira-Silva, Megan Hetherington-Rauth, Luís B. Sardinha, Helena Fonseca
Abstract:
The value of physical activity (PA) counselling and its impact on PA behaviour and weight management have been in question. The main aim of this study was to analyse 6 and 12-month effects of a PA consultation (PAC—a structured form of PA counselling) with and without the inclusion of structured exercise, on body mass index (BMI) z-score, body composition and PA levels of adolescents with excess weight (BMI ≥p85), as part of a clinical multicomponent weight management program. Participants were allocated at baseline into a control (CG—sta (...)
The value of physical activity (PA) counselling and its impact on PA behaviour and weight management have been in question. The main aim of this study was to analyse 6 and 12-month effects of a PA consultation (PAC—a structured form of PA counselling) with and without the inclusion of structured exercise, on body mass index (BMI) z-score, body composition and PA levels of adolescents with excess weight (BMI ≥p85), as part of a clinical multicomponent weight management program. Participants were allocated at baseline into a control (CG—standard care, including paediatric and nutrition consultations) and two experimental groups (EGI and EGII). Both EG's were exposed to standard care plus PAC for 12 months. During the first 6 months, EGII additionally participated in two weekly exercise sessions. From 165 participants recruited, 102 completed the intervention (CG n = 28, EGI n = 36 and EGII n = 38). According to generalized estimating equations, at 6 months both EG's improved (p < 0.05) their BMI z-score, waist-height ratio (WHtR), body fat mass, skeletal muscle mass, sedentary time and moderate-vigorous PA (MVPA) compared to CG. Further improvements were observed in BMI z-score between 6 and 12 months in EG's compared to CG. At 6 months, EGII showed a higher (p < 0.05) increase in MVPA compared to EGI, and EGI a higher decrease in WHtR. No other differences were found between EG's. This study suggests that PAC is a timeeffective approach to improve BMI z-score, body composition and PA levels in adolescents with excess weight, even without the inclusion of structured exercise (Read More)
Antonio Videira‐Silva, Megan Hetherington‐Rauth, Luís B. Sardinha, Helena Fonseca
Clinical Obesity ·
2021
Physical therapy |
Internal medicine |
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