1. Quality-of-life outcomes of a weight management program for adolescents based on motivational interviewing.
- Author
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Freira S, Fonseca H, Williams G, Ribeiro M, Pena F, do Céu Machado M, and Lemos MS
- Subjects
- Adolescent, Counseling, Female, Humans, Life Style, Male, Obesity psychology, Outcome and Process Assessment, Health Care, Overweight psychology, Portugal, Behavior Therapy methods, Motivational Interviewing methods, Obesity therapy, Overweight therapy, Quality of Life, Weight Reduction Programs methods
- Abstract
Objective: To compare motivational interviewing (MI) with conventional care regarding the health-related quality-of-life (HRQoL) of adolescents with overweight/obesity., Methods: RCT with parallel design, involving two groups: intervention group (MI group [MIG]) and control group (conventional intervention group [CIG]). The intervention included three 30-minute interviews 3 months apart., Outcome: Change in Pediatric Quality of Life Inventory (PedsQL) scores. A mixed repeated-measures analysis of variance was used to assess group versus time interactions., Results: Eighty-three participants finished the protocol (82% girls). MIG participants showed a significant average increase (+4.7) on the Psychosocial (t[41] = -2.388, p = .022, d = .37) and Emotional Subscales (+5.1) (t[41] = 5.733, p < .001, d = .88). CIG participants showed a significant average decrease on the Psychosocial (-6.1) (t[40] = 5.733, p < .001, d = .90), Emotional (-14.1) (t[40] = 7.249, p < .001, d = 1.13) and Social Subscales (-3.8) (t[40] = 3.782, p = .001, d = .59) and on the Total Score (-4.4) (t[40] = 3.535, p = .001, d = .55) CONCLUSION: MI improved HRQoL among overweight adolescents participating in a weight management program., Practice Implications: MI increases HRQoL and has the potential to benefit weight management programs for adolescents., (Copyright © 2018 Elsevier B.V. All rights reserved.)
- Published
- 2019
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