Clinical trial
Increasing Food Literacy in Preschoolers to Reduce Obesity Risk
Recruiting now · Not applicable · 1 countries · Registry ID NCT05977348
What this study is about
The goal of this clinical trial is to examine the effects of a nutrition education program on preschool children's food literacy and food acceptance, and to examine the added influence of a healthy eating curriculum and parent education on children's food knowledge and healthful food choices. The project will be evaluated with 450 children ages 3 to 5 years in center-based childcare programs serving predominantly Supplemental Nutrition Assistance Program (SNAP)-eligible families in Pennsylvania. Outcomes for children who receive the added healthy eating curriculum will be compared to children in classrooms that only receive the nutrition education program.
Basic eligibility
Full registry criteria
Treatments and study arms
Healthy Eating Curriculum
The Healthy Eating (HE) curriculum is designed to provide children with skills needed to develop healthy eating habits. Each lesson builds upon the overall goal of creating a healthy restaurant. Children are taught to identify differences between GO and WHOA foods, recognize the five food groups, and learn to make healthy food choices.
Improving the Classroom Food and Mealtime Environment
HBP+ Classrooms will receive additional sensory activities for each lesson (e.g., posters, food models, games) designed to improve the classroom food environment and provide repeated exposure to activities and messages about fruits and vegetables. Teachers in HBP+ classrooms will be provided with additional training on strategies shown to increase food acceptance in preschool children (e.g., modeling, encouraging children to try foods without coercion). In addition, HBP+ classrooms will include "tasting charts" that children will stamp to indicate their liking for each food each week.
Parent Education
Parents in intervention classrooms will be given access to 8 web-based lessons on food parenting and responsive parenting. Topics include: establishing mealtime routines, shopping healthy on a budget; modeling of healthy eating behaviors; addressing picky eating in children; structuring low-stress mealtime environments; the division of responsibility in feeding, and portion control.
ECE Food Acceptance Training
HBP+ early childhood educators (ECEs) will be asked to complete an online, self-paced course on increasing food acceptance in preschool children. Topics will include: repeated exposure to foods; modeling of healthy eating behaviors; addressing picky eating in children; structuring low-stress mealtime environments; and the division of responsibility in feeding.
Primary outcomes
Teachers reports of each child's willingness to try and liking of weekly target foods; lab-created measure. Scores for trying (yes/no) and liking (yes/no) are summed to create total scores for each. Scores range from 0 to 26 for trying and liking. Higher scores indicate a higher frequency of trying weekly foods and higher frequency of liking seeking foods.
Observed measure of children's willingness to try 4 novel foods (The Tasting Game; lab-created measure). The child scores 1 point for each bite of food that is tasted or eaten. Scores for each range from 0 (none tasted/eaten) to 3 (all pieces tasted/eaten). Total scores range from 0 to 12, and are created by summing the points obtained for each food item. Higher scores indicate a greater willingness to try foods.
Observed measure of children's ability to name/identify 6 foods using pictures (Food Literacy Scale; lab-created measure). Children receive a score of 0 (incorrect/don't know), 1 (correctly identified on the second pass), or 2 (correctly named on the first pass) points. Total scores range from 0 to 12, and are created by summing the points obtained for each food item. Higher scores indicate higher food literacy or ability to identify foods.
Observed measure of children's ability to differentiate between nutrient- and energy-dense foods using the Snack Selection Protocol (Sigma-Grant et al., 2014). Children receive 1 point for each nutrient-dense food item chosen. Scores range from 0-18, with higher scores indicating nutrient-dense foods being chosen more often energy-dense foods.
Observed measure of children's food choices when given the option to choose a nutrient- vs. energy-dense snack (live-coded; lab-created measure). Children receive a score of either 0 (energy-dense food chosen) or 1 (nutrient-dense food chosen).
Study locations
1 locations were listed when this page was built. The first 40 are shown.