Related Experiment Video
Updated: May 29, 2026

Control of Eating Behavior Using a Novel Feedback System
Published on: May 8, 2018
Family-based behavioural treatment of childhood obesity in a UK National Health Service setting: randomized
H Croker1, R M Viner, D Nicholls
1Department of Epidemiology and Public Health, Cancer Research UK Health Behaviour Research Centre, UCL, London, UK. h.croker@ucl.ac.uk
Insights
Family-based behavioral treatment (FBBT) for childhood obesity showed no significant group differences in BMI or secondary outcomes compared to a waiting list. While both groups improved, FBBT did not demonstrate superior effectiveness in this diverse UK sample.
Area of Science:
- Pediatric Endocrinology
- Behavioral Medicine
- Public Health
Background:
- Comprehensive family-based programs yield the best outcomes for childhood obesity.
- Generalizability of these programs remains a concern.
- Need to assess effectiveness in diverse populations.
Purpose of the Study:
- To evaluate the acceptability and effectiveness of family-based behavioral treatment (FBBT) for childhood obesity.
- To assess FBBT in an ethnically and socially diverse UK National Health Service (NHS) sample.
- To compare FBBT outcomes against a waiting-list control.
Main Methods:
- Randomized controlled trial with 72 obese children.
- Parallel group design: FBBT versus waiting-list control.
- Primary outcomes: Body Mass Index (BMI) and BMI standard deviation scores (SDSs). Secondary outcomes included weight, blood pressure, body composition, and psychosocial measures. Assessed at baseline, post-treatment, and 12-month follow-up for the treatment group.
Main Results:
- Intent-to-treat analyses (n=60) showed significant BMI SDS changes within both treatment and control groups.
- The treatment group exhibited significant reductions in systolic blood pressure and improvements in quality of life and eating attitudes.
- No significant between-group differences were found for BMI, body composition, blood pressure, or psychosocial outcomes. No overall change in BMI or BMI SDSs from 0-12 months in the treatment group. No adverse effects reported.
Conclusions:
- Both FBBT and waiting-list control groups achieved significant reductions in overweight levels.
- No statistically significant difference in effectiveness was observed between the FBBT and control groups for primary or secondary outcomes.
- The study highlights the need for further research into optimizing family-based interventions for diverse childhood obesity populations.
Background:
The best outcomes for treating childhood obesity have come from comprehensive family-based programmes. However there are questions over their generalizability.
Objective:
To examine the acceptability and effectiveness of 'family-based behavioural treatment' (FBBT) for childhood obesity in an ethnically and socially diverse sample of families in a UK National Health Service (NHS) setting.
Methods:
In this parallel group, randomized controlled trial, 72 obese children were randomized to FBBT or a waiting-list control. Primary outcomes were body mass index (BMI) and BMI s.d. scores (SDSs). Secondary outcomes were weight, weight SDSs, height, height SDSs, waist, waist SDSs, FM index, FFM index, blood pressure (BP) and psychosocial measures. The outcomes were assessed at baseline and after treatment, with analyses of 6-month data performed on an intent-to-treat (ITT) basis. Follow-up anthropometric data were collected at 12 months for the treatment group.
Results:
ITT analyses included all children with baseline data (n=60). There were significant BMI SDS changes (P<0.01) for the treatment and control groups of -0.11 (0.16) and -0.10 (1.6). The treatment group showed a significant reduction in systolic BP (-0.24 (0.7), P<0.05) and improvements in quality of life and eating attitudes (P<0.05), with no significant changes for the control group. However the between-group treatment effects for BMI, body composition, BP and psychosocial outcomes were not significant. There was no overall change in BMI or BMI SDSs from 0-12 months for the treatment group. No adverse effects were reported.
Conclusions:
Both treatment and control groups experienced significant reductions in the level of overweight, but with no significant difference between them. There were no significant group differences for any of the secondary outcomes. This trial was registered at http://www.controlled-trials.com/ under ISRCTN 51382628.
Related Concept Videos
Operant Conditioning Intervention
In operant conditioning, behaviors that are...
Obesity
Binge Eating Disorders
Behavior Modification
A real-world application of operant conditioning principles is applied...
Community Based Intervention
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...

