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| Sponsors and Collaborators: |
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) University of California, Los Angeles University of California, Berkeley California Department of Education The California Endowment |
|---|---|
| Information provided by: | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) |
| ClinicalTrials.gov Identifier: | NCT00067847 |
Purpose
Four California school districts will be randomized to early implementation of California's SB 19 Pupil Nutrition Act or to business as usual. Over 5000 4th, 5th and 7th graders will be evaluated at baseline, 4-month, and 16-month follow-up in order to determine if the SB 19 nutrition and physical activity policies have had an impact on students' risk of excess body weight. The impact of early implementation of SB 19 on academic achievement will also be assessed.
| Condition | Intervention |
|---|---|
|
Obesity |
Behavioral: State-directed nutrition policy change |
| Study Type: | Interventional |
| Study Design: | Prevention, Randomized, Open Label, Uncontrolled, Parallel Assignment, Efficacy Study |
| Estimated Enrollment: | 5020 |
| Study Start Date: | July 2003 |
| Estimated Study Completion Date: | May 2004 |
Four California school districts will be randomized to early implementation of California's SB 19 Pupil Nutrition Act or to business as usual.
The nutrition provisions in SB19 include assuring that NO elementary school sells carbonated beverages at any time and that no middle schools sell carbonated beverages until after the end of the lunch hour each day. The nutrition provisions also include some restrictions on the sale of high-fat, high-sugar snack foods as well as encouragement to make fruits and vegetables more available to students. The legislation further encourages school districts to invest more heavily in providing students with opportunities to be physically active. High schools are NOT affected by this legislation.
Over 5000 4th, 5th, and 7th graders from 28 schools will be evaluated at baseline, 4-month and 16-month follow-up in order to determine if the SB 19 nutrition and physical activity policies have had an impact on students' risk of excess body weight. The principal outcome measure is sex- and age-adjusted BMI percentile as determined from the CDC growthchart percentiles. Other measures include waist circumference, time to complete one mile run/walk, and blood pressure.
The impact of early implementation of SB 19 on academic achievement will also be assessed, using students' standardized math and language arts achievement test scores.
Eligibility| Ages Eligible for Study: | 8 Years to 14 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | Yes |
healthy 4th, 5th or 7th graders able to fill out a 30-minute questionnaire in English and able to participate in aerobic physical activity.
Contacts and Locations| United States, California | |
| WestEd-Los Alamitos & UCLA Division of Cancer Prevention and Control Research | |
| Los Angeles, California, United States | |
| Principal Investigator: | William J McCarthy, Ph.D. | WestEd-Los Alamitos & UCLA Division of Cancer Prevention and Control Research |
More Information
| Study ID Numbers: | ECSB19PNA |
| Study First Received: | August 28, 2003 |
| Last Updated: | October 26, 2005 |
| ClinicalTrials.gov Identifier: | NCT00067847 History of Changes |
| Health Authority: | United States: Federal Government |
|
obesity food policy physical fitness (Respiratory Burst) academic achievement |
|
Body Weight Signs and Symptoms Obesity |
Nutrition Disorders Overweight Overnutrition |
|
Body Weight Signs and Symptoms Obesity |
Nutrition Disorders Overweight Overnutrition |
