The purpose of this study is to examine whether we can use social networks to spread health information and health behaviors that 1) support women in returning to their pre-pregnancy weight after delivery; and 2) promote healthy infant feeding practices.
The long-term goal of this research is to prevent obesity-related adverse health outcomes for future generations by applying information emerging from social network studies to the development of new population-based behavioral interventions. There are a number of critical periods during fetal and infant development that appear to influence the later development of obesity. Interventions that prevent insult to these critical windows from occurring could improve children's life course trajectories. This project sets the groundwork for examining whether social networks could explicitly be utilized to prevent obesity from developing by transmitting health information and health behaviors that 1) prevent postpartum weight retention in first time mothers and 2) promote appropriate infant feeding practices. The secondary aim is to assess which individual-level network-related characteristics best predict postpartum body composition and infant feeding practices.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
41
Group support and health education sessions weekly during third trimester and once every two weeks until 6 months postpartum
Three home visits during third trimester and three during postpartum period until 6 months postpartum
Coleman Regional Community Center - Parks & Rec Department
Nashville, Tennessee, United States
Weight (kg)
gestational weight gain and postpartum weight loss
Time frame: 6 times over 10 months
Body composition
BIA postpartum
Time frame: 3 times over 6 months
Infant feeding practices
duration of breastfeeding, use of supplemental fluids, overfeeding, timing of the introduction of solids
Time frame: 3 times over 6 months
Social network structure
number and type of relationships
Time frame: 6 times over 10 months
Waist Circumference
Time frame: 3 times over 6 months
Depression
Time frame: 6 times over 10 months
Nutrition
Fat/Fruit/Vegetable intake
Time frame: 6 times over 10 months
Physical Activity
self-report
Time frame: 6 times over 10 months
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