Reducing Barriers to Behavior Change Among Youth With Pediatric Overweight and Obesity

Sponsor
Medical College of Wisconsin (Other)
Overall Status
Terminated
CT.gov ID
NCT00863083
Collaborator
Children's Health System, Inc. (Other), Wisconsin Department of Health and Family Services (Other)
12
1
2
4.9
2.4

Study Details

Study Description

Brief Summary

The purpose of the study is to examine the extent to which two different reward systems implemented in the context of a multi-family pediatric weight management group differentially promote adoption of healthy eating and activity habits among overweight and obese 8-17 year old youth. Participants will be randomly assigned to one of two reward conditions: rewards for attendance only or rewards for attendance and goal attainment. We hypothesize that all participants will demonstrate significant increases in healthy nutritional choices and physical activity and significant reductions in sedentary activity from pre-intervention to post intervention. We expect that participants in attendance plus goal attainment reward condition will demonstrate significantly greater improvements than participants in the attendance only condition.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Multifamily weight management intervention
N/A

Detailed Description

Pediatric overweight and obesity are significant public health concerns, and group based interventions incorporating behavioral, nutrition, and activity disciplines have showed modest success in improving youth health and weight status. The role of financial rewards in encouraging attendance at weight management sessions and acquisition of healthy eating and activity habits is not well understood in the context of pediatric weight management, however. Behavior theory suggests that positive reinforcement can increase the frequency of desirable behaviors. As such, the primary goal of the study is to evaluate the role of different reinforcement systems in increasing healthy nutritional choices, increasing physical activity, and decreasing sedentary activity among youth participating in a multifamily group based pediatric overweight/obesity intervention program. An additional aim of the study is to evaluate the role of different levels of rewards in decreasing BMI among youth participating in a multifamily group based pediatric overweight/obesity intervention program. Participants will be randomly assigned to one of two different reward conditions: Condition A (rewards for attendance only) and Condition A+G (rewards for attendance and goal attainment).

Up to 80 participants will be recruited to participate. Eligibility criteria include patient age 8-17 years, patient with public insurance managed by Children's Community Health Network, English speaking patient and parent, and patient body mass index at or above the 85th percentile for age and sex. Exclusion criteria include: significant patient developmental or cognitive delay, or concurrent involvement in another formal weight management program.

Pre and post intervention assessments of anthropometric, psychosocial, nutritional, and physical fitness variables will be conducted, and participants will complete 8 weekly multi-family group-based weight management intervention sessions involving psychology, physical therapy, and dietitian disciplines. Following this intensive phase, families will follow up on a quarterly basis for one year. Families will receive financial rewards for attending program sessions (Conditions A and A+G) and for completing behavioral monitoring assignments (Condition A+G).

Study Design

Study Type:
Interventional
Actual Enrollment :
12 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Reducing Barriers to Behavior Change Among Youth With Pediatric Overweight and Obesity
Study Start Date :
Feb 1, 2009
Actual Primary Completion Date :
Jul 1, 2009
Actual Study Completion Date :
Jul 1, 2009

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: 1

Multifamily group weight management intervention plus rewards for program attendance

Behavioral: Multifamily weight management intervention
8 week multifamily group weight management intervention incorporating behavioral health, nutrition, and activity disciplines.

Active Comparator: 2

Multifamily group weight management intervention plus rewards for attendance and goal attainment

Behavioral: Multifamily weight management intervention
8 week multifamily group weight management intervention incorporating behavioral health, nutrition, and activity disciplines.

Outcome Measures

Primary Outcome Measures

  1. dietary habits [pre, post, quarterly follow ups]

  2. physical and sedentary activity [pre, post, quarterly follow ups]

Secondary Outcome Measures

  1. body mass index [pre, post, quarterly follow ups]

  2. participant satisfaction [post intevention]

Eligibility Criteria

Criteria

Ages Eligible for Study:
8 Years to 17 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • patient age 8-17 years

  • patient with public insurance managed by Children's Community Health Network

  • English speaking patient and parent

  • patient body mass index at or above the 85th percentile for age and sex

  • parent or legal guardian willing to participate

Exclusion Criteria:
  • significant patient developmental or cognitive delay

  • concurrent involvement in another formal weight management program.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Medical College of Wisconsin/Children's Hosptial of Wisconsin Milwaukee Wisconsin United States 53226

Sponsors and Collaborators

  • Medical College of Wisconsin
  • Children's Health System, Inc.
  • Wisconsin Department of Health and Family Services

Investigators

  • Principal Investigator: Rachel Neff Greenley, PhD, Medical College of Wisconsin

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00863083
Other Study ID Numbers:
  • CHW 08/101
First Posted:
Mar 17, 2009
Last Update Posted:
Jun 22, 2010
Last Verified:
Jun 1, 2010

Study Results

No Results Posted as of Jun 22, 2010