La Vida Buena Childhood Obesity Program

La Vida Buena (The Good Life) Evaluation: A Quasi Experimental Intervention of a Community Health Worker Led Family-based Childhood Obesity Program for Hispanic Children 5-8 Years of Age on the US-Mexico Border

Mariposa Community Health Center, a health center in Nogales, Arizona on the US-Mexico border, will provide a program to prevent obesity in children and create a community environment that supports a healthy lifestyle. Mariposa designed and implemented the La Vida Buena ("The Good Life") program and already know that helps families eat more healthily and exercise. Mariposa Community Health Center will test this program on younger children aged 5-8 years old. Providers will refer children who are overweight or obese to the La Vida Buena Program. In order to determine if the La Vida Buena program works, Mariposa Community Health center will implement the 8-week program with 100 overweight or obese children in their Nogales clinic. They will measure their weight (BMI), exercise levels and food habits at the beginning of the program and then 3- months and 6-months after the program ends. Mariposa will compare these results to children in the nearby Rio Rico clinic who do not receive the La Vida Buena program. These 100 overweight or obese children in Rio Rico will instead receive one educational session, and the same information will be collected regarding BMI, exercise level and food habits. After the 6-month period, the children from Rio Rico will be able to receive the full La Vida Buena program.

Study Overview

• Status: Completed
• Conditions: Childhood Obesity
• Intervention / Treatment: Behavioral: La Vida Buena Program; Behavioral: Brief Educational Session

Detailed Description

La Vida Buena is a Mariposa project to educate children and families about healthy eating and exercise habits. The Health providers at Mariposa Nogales and Rio Rico clinics will refer children between 5-8 years old who are overweight or obese and their parents. Each child must participate with a parent or adult caregiver who is at least 18 years old. Before the program begins, the participant will attend an informational consent/registration session where they will be asked to sign a consent form for themselves and their child if they want to participate. The study will ask for certain information from each participant in order to determine if the program is working. Each family will respond to a questionnaire at three points: at the beginning of the program, three months after beginning the program, and six months after beginning the program, for a total of six months.

The questionnaire will include questions about fruit, vegetable and carbohydrate consumption, family behavior and habits regarding eating and exercise, moderate and vigorous physical activity, sedentary behavior, local foods and environment factors that impact the family. In addition, the child's weight will be measured at each time point.

Participation in La Vida Buena will take 6 months. At the Nogales site, participants will be invited to a series of weekly classes over the course of 8 weeks that are being offered by the Mariposa clinic related to child healthy weight, exercise and nutrition. At the Rio Rico site, participants will be offered one face to face educational session about child healthy weight with Mariposa staff. Participants will be scheduled for BMI measurements and questionnaires three months after initiating the program, as well as six months after initiating the La Vida Buena Program.

• Study Type: Interventional
• Enrollment (Actual): 160
• Phase: Not Applicable

Contacts and Locations

Study Locations

• United States
  • Arizona
    • Nogales, Arizona, United States, 85621
      • Mariposa Community Health Center

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 5 years to 8 years (Child)
• Accepts Healthy Volunteers: Yes
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• 5 to 8 years of age
• Above the 85th percentile for obesity
• Accompanied by a parent or legal guardian.

Exclusion Criteria:

• Not between the ages of 5 and 8
• Not above the 85th percentile for obesity.
• Not accompanied by a parent or legal guardian.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Prevention
• Allocation: Non-Randomized
• Interventional Model: Parallel Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: La Vida Buena Program; Administered in a group setting over the course of 8 weeks in a community setting.	Behavioral: La Vida Buena Program; The intervention is series of interactive one hour weekly classes over the course of 8 weeks related to child healthy weight, exercise and nutrition. Facilitated by community health workers, the classes are interactive and play-based and designed to engage both the child and accompanying parent or guardian in activities.
Active Comparator: Brief educational session; Administered one on one or in a group setting in a one-hour session at the clinic	Behavioral: Brief Educational Session; A one hour session about nutrition and physical activity to address obesity facilitated by a community health worker

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
BMI	Weight and height measured at baseline, post intervention and 6 months.	baseline to 6 months follow up

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Physical activity	Increased physical activity as measured by the International Physical Activity Questionnaire - Short Form	baseline to 6 months follow up
Fruit and vegetable consumption	As measured by self reported servings per day or week with higher values considered to be a better outcome	baseline to 6 months follow up
Simple carbohydrate consumption	As measured by self report servings per day or week with lower values considered to be a better outcome	baseline to 6 months follow up
Family healthy habits	As measured by the Family Nutrition and Physical Activity Tool designed to capture healthy family habits. The adapted scale includes 16 items that are score from 1 to 4 that measure physical activity, sport participation, television viewing and video games for their negative influence on child hood obesity. Total score ranges from 16 to 64 points, with an increased score being associated with positive outcomes. There is not threshold or cutoff for the scale.	baseline to 6 months follow up

Collaborators and Investigators

• Sponsor: University of Arizona
• Collaborators: Mariposa Community Health Center
• Investigators: Principal Investigator: Maia Ingram, University of Arizona

Publications and helpful links

General Publications

• Tucker KM, Ingram M, Doubleday K, Piper R, Carvajal SC. La Vida Buena (The Good Life) evaluation: a quasi experimental intervention of a community health worker-led family-based childhood obesity program for Latino children 5-8 years of age on the US-Mexico border. BMC Public Health. 2019 Jun 14;19(1):759. doi: 10.1186/s12889-019-7081-x.

Study record dates

Study Major Dates

• Study Start (Actual): November 15, 2017
• Primary Completion (Actual): June 1, 2020
• Study Completion (Actual): September 1, 2020

Study Registration Dates

• First Submitted: December 18, 2018
• First Submitted That Met QC Criteria: December 18, 2018
• First Posted (Actual): December 20, 2018

Study Record Updates

• Last Update Posted (Actual): April 27, 2021
• Last Update Submitted That Met QC Criteria: April 26, 2021
• Last Verified: April 1, 2021

More Information

Terms related to this study

• Keywords: childhood obesity; intervention; community-based; community health workers
• Additional Relevant MeSH Terms: Overnutrition; Nutrition Disorders; Overweight; Body Weight; Obesity; Pediatric Obesity
• Other Study ID Numbers: 1710977008

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: UNDECIDED
• IPD Plan Description: There is currently no plan in place, however in the future the data dictionaries and individual participant data will be available upon request

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No