A Clinic-Based Lifestyle Intervention for Pediatric Obesity: Efficacy and Behavioral and Biochemical Predictors of Response

To examine efficacy and predictors of response to a lifestyle intervention for obese youth. Retrospective chart review of 214 children and adolescents aged 8-19 years. Linear regression identified baseline predictors of response (delta BMI z-score) at first and ultimate follow-up visits. Mean delta...

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Veröffentlicht in:Journal of Pediatric Endocrinology and Metabolism 2009-09, Vol.22 (9), p.805-814
Hauptverfasser: Madsen, K.A., Garber, A.K., Mietus-Snyder, M.L., Orrell-Valente, J.K., Tran, C.-T., Wlasiuk, L., Matos, R.I., Neuhaus, J., Lustig, R.H.
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container_end_page 814
container_issue 9
container_start_page 805
container_title Journal of Pediatric Endocrinology and Metabolism
container_volume 22
creator Madsen, K.A.
Garber, A.K.
Mietus-Snyder, M.L.
Orrell-Valente, J.K.
Tran, C.-T.
Wlasiuk, L.
Matos, R.I.
Neuhaus, J.
Lustig, R.H.
description To examine efficacy and predictors of response to a lifestyle intervention for obese youth. Retrospective chart review of 214 children and adolescents aged 8-19 years. Linear regression identified baseline predictors of response (delta BMI z-score) at first and ultimate follow-up visits. Mean delta BMI z-score from baseline was -0.04 (p < 0.001) at first follow-up and -0.09 (p < 0.001) at ultimate follow-up (median time 10 mo) among 156 children and adolescents. Higher baseline BMI z-score predicted poor response at first and ultimate follow-up, explaining 10% of variance in response. Fasting insulin explained 6% of response variance at first follow-up. delta BMI z-score at the first visit along with baseline BMI z-score explained up to 50% of variance in response at ultimate visit. Clinic-based interventions improve weight status. Baseline variables predict only a small proportion of response; response at the first visit is a more meaningful tool to guide clinical decisions.
doi_str_mv 10.1515/JPEM.2009.22.9.805
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Retrospective chart review of 214 children and adolescents aged 8-19 years. Linear regression identified baseline predictors of response (delta BMI z-score) at first and ultimate follow-up visits. Mean delta BMI z-score from baseline was -0.04 (p &lt; 0.001) at first follow-up and -0.09 (p &lt; 0.001) at ultimate follow-up (median time 10 mo) among 156 children and adolescents. Higher baseline BMI z-score predicted poor response at first and ultimate follow-up, explaining 10% of variance in response. Fasting insulin explained 6% of response variance at first follow-up. delta BMI z-score at the first visit along with baseline BMI z-score explained up to 50% of variance in response at ultimate visit. Clinic-based interventions improve weight status. 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source MEDLINE; De Gruyter journals
subjects Adolescent
Adolescent Behavior - physiology
Adult
Ambulatory Care
Behavior Therapy - methods
Biomarkers - analysis
Biomarkers - blood
Child
Diet Therapy
Female
Follow-Up Studies
Humans
Male
Motor Activity
Obesity - blood
Obesity - diagnosis
Obesity - psychology
Obesity - therapy
Prognosis
Retrospective Studies
Risk Reduction Behavior
Television
Treatment Outcome
Young Adult
title A Clinic-Based Lifestyle Intervention for Pediatric Obesity: Efficacy and Behavioral and Biochemical Predictors of Response
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