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R A N N S Ó K N
ENGLISH SUMMARY
introduction: Childhood obesity has become a worldwide epidemic
and Icelandic children have not been exempt from increasing rates
of obesity. Epstein´s family-based behavioral treatment for childhood
obesity has demonstrated favorable outcomes in research settings,
but research in clinical settings has been called for. The objective of
this study was to replicate and confirm the effects observed in the US
research setting.
Material and methods: Participants were 84 obese children (age-
range: 8-13 years) and a participating parent. Sixty-one families
completed a 12 week treatment lasting 18 weeks, and were followed for
one and two years post-treatment. Measurements at baseline and end
of treatment included height and weight, daily activity, daily fruit and
vegetable consumption, blood pressure, blood profiles and measures of
psychological well-being. Measurements also included parental height,
weight and depression scores.
Results: Among treatment completers BMI-SDS (body-mass index
standard deviation score) decreased significantly from pre- to post-
treatment (F(2.60)=110.31, p<0.001) which was maintained at one-year
(F(2.60)=1.33, p=0.253) and two-years (F(2.60)= 3,19, p=0.079) post
treatment. There was a significant reduction in blood pressure (upper:
t(59)=-2.01, p<0.05, lower: t(59)=-4.00, p<0.001). Among a subsample
(n=23) of participants, significant reductions were observed in fasting
insulin levels, (t(22)=6.1, p<0.05), triglycerides (t(22)=0.31, p<0.05) and
total cholesterol (t(22)=0.35, p<0.05). Significant improvements were
observed for measures of psychological well-being (depressive symp-
toms: (F(1.59)=6.67, p<0.05); anxiety: (F(1,57)= 4.54, p<0.05) and child-
ren´s self-concept (F(1.59)=19.2, p<0.001). A significant reduction was
observed in parental BMI scores from pre- to post- treatment (F(1.59)=
71.54, p<0.001) but a significant increase was evident at one year post-
treatment (F(1.59)=41.87, p<0.001). Improvements were observed for
measures of parental depression from pre- to post- treatment (F(1.60)=
12.93, p<0.01).
Conclusion: Epstein´s family-based behavioural treatment showed
promising effects on weight status, and emotional as well as physical
markers, both in the short and long term in a clinical sample of obese
Icelandic children.
Correspondence: Thrudur Gunnarsdottir, thrudur.gunnarsdottir@ucdenver.edu
keywords: childhood, obesity, family-based, treatment
1Department of Pediatrics, University of Colorado, 2BUP dogn – enhet for ungdom, Elverum, Sykehuset Innlandet, Norge, 3University of Iceland, School of Health Sciences, 4University
of Iceland, School of Education, 5Landspítali University Hospital, Reykjavík, 6Department of pediatrics, Landspítali University Hospital, Reykjavík, Iceland.
Family-based behavioral treatment for obese children
– Results and two year follow up
Thrudur Gunnarsdottir1, Svavar Mar Einarsson2, Urdur Njardvik3 , Anna Sigridur Olafsdottir4,6, Agnes Bjorg Gunnarsdottir5,
Tryggvi Helgason6, Ragnar Bjarnason3,6
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