South Texas Early Prevention Studies PreK

Study Overview
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Brief Summary
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The South Texas Early Prevention Study-Prekindergarten (STEPS-PreK4) was a cluster randomized trial (CRT) of preschool children 4 years of age to test the effect of the Bienestar/NEEMA Coordinated School Health Program (BN CSHP) on childhood obesity prevalence prevention.

Detailed Description
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The STEPS-PreK4 was a CRT where preschools, embedded within elementary schools, were the unit of randomization, intervention, and analysis. The study was designed for two years of intervention (pre-kinder to kindergarten) and four data collection periods (fall 2018, spring 2019, fall 2019, and spring 2020). Due to the COVID-19 pandemic the study was stopped prematurely and only results from the first three periods will be presented. The two school districts where the study was conducted are located along the Texas-Mexico border in the county of Hidalgo. These school districts were selected because of the high poverty and health risk-factors levels.25 The preschools have two grade levels with children 3 and 4 years of age. The present study targeted preschools with children 4 years of age. Demographics of the two school districts were similar, 99% Hispanic, 92% economically disadvantaged, and 42% identified as English as a second language.

Official Title
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South Texas Early Prevention Studies - PreK

Conditions
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Childhood Obesity

Intervention / Treatment
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* Behavioral: STEPS-PreK


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: PreK children Enrolled in PSJA and La Joya ISDs Exclusion Criteria: na

Ages Eligible for Study
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Minimum Age: 3 Years
Maximum Age: 5 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Prevention
Allocation: Randomized
Intervention Model: Sequential Assignment
Interventional Model Description: There were three sequential data collection periods through the process.
Masking: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Intervention<br>This group received health education, P.E. classes, child nutritional services, as well as a parent component. | Behavioral: STEPS-PreK<br>* Intervention group received the BN CHSP, a Texas Education Agency (TEA)-approved CSHP. This health program was first piloted in schools located in low-income neighborhoods where enrollment was predominantly Black and Latino children. The Social-Ecological Model guided the BN CSHP design. This theory postulates that health behaviors are molded by individual, interpersonal, and environmental interactions. Thus, BN CSHP encompasses curricula from preschool to eighth grade and is designed to target the four environments that influence children's health behaviors: 1) Healthy Lifestyles Healthy Minds (Health), 2) Moving For Life (Physical Education), 3) Eat to Live (Child Nutrition/School Food Service), and 4) MyFamily/MiFamilia (Home).<br>|
| Active Comparator: Control<br>This group received their usual health education and P.E. classes. | Behavioral: STEPS-PreK<br>* Intervention group received the BN CHSP, a Texas Education Agency (TEA)-approved CSHP. This health program was first piloted in schools located in low-income neighborhoods where enrollment was predominantly Black and Latino children. The Social-Ecological Model guided the BN CSHP design. This theory postulates that health behaviors are molded by individual, interpersonal, and environmental interactions. Thus, BN CSHP encompasses curricula from preschool to eighth grade and is designed to target the four environments that influence children's health behaviors: 1) Healthy Lifestyles Healthy Minds (Health), 2) Moving For Life (Physical Education), 3) Eat to Live (Child Nutrition/School Food Service), and 4) MyFamily/MiFamilia (Home).<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| cardiorespiratory fitness | as measured by the number of laps run in the Progressive Anaerobic Capacity Endurance Run (PACER) fitness test | 1.5 years | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Prek children, obesity prevalence