Enhancing the Amount of Physical Activity Carried Out by Overweight Children at Leisure Time

Study Overview
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Brief Summary
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The purpose of this study is to examine if internet supervised by pedometer will contribute to enhance the amount of physical activity at leisure time by obese children. The investigators hypothesize that using pedometer will increase the amount of physical activity done by obese children in the afternoon and will improve the likelihood of success in the intervention program.

Detailed Description
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Childhood overweight & obesity is the most common chronic disease in the western society. The prevalence of childhood obesity in Israel is among the highest in Europe. Recent data suggest that the recommended treatment for childhood obesity should be intense, multi-disciplinary intervention, including dietary, behavioral and physical activity components. Such a program exists at the Meir Medical Center in Israel for a few years with promising results. The program includes: physical activity(PA)exercise (twice a week/1h), dietary guidance, medical supervision and behavioral intervention. The participants are asked to enhance PA at their leisure time, and to report to their coaches. Yet, the amount of time they actually exercise is not controled by us. This study will include 3 groups of overweight& obese children: Intervention with pedometers and supervision. Intervention with pedometer without supervision. Control. Obese and overweight children not taking part in a treatment program.

Official Title
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Enhancing the Amount of Physical Activity Carried Out by Overweight Children at Leisure Time

Conditions
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Obesity

Intervention / Treatment
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* Behavioral: Pedometer with supervision
* Behavioral: Pedometer without supervision


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: overweight/obese children age 5-18 boys and girls Exclusion Criteria: children with genetic obesity or obesity cased by a disease

Ages Eligible for Study
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Minimum Age: 5 Years
Maximum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Active Comparator: Pedometer with supervision<br>Participants will get pedometers to evaluate their daily PA. The sport center stuff will review the child weekly reports, guide the child, encourage him and supervise that the recommended PA level is achieved. | Behavioral: Pedometer with supervision<br> <br> * Other names: exercise + diet + pedometer;|
| Active Comparator: Pedometer without supervision<br>Participants will get pedometers to evaluate their daily PA. The sport center stuff won't give any recommendation or supervision for PA level. | Behavioral: Pedometer without supervision<br> <br> * Other names: exercise + diet + closed pedometer;|
| No Intervention: Control group<br>Overweight & obese children not participating in an intervention. | |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Decline in BMI percentiles | BMI percentiles will be calculated at the beginning and in the end of the study | 3 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Aerobic fitness | 15 minutes of running or walking test | 3 months intervention | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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overweight, obese, children, exercise, physical activity, pedometer