Peer-mentored Cooking Classes for Parents of Toddlers: Do Families Cook More and Eat Healthier After the Intervention?

Barriers to healthy eating and active living are at the heart of the obesity epidemic. This
study focuses on a key factor underlying healthy eating: home food preparation. Preparing
food at home entails a sequence of steps from obtaining food, to planning and cooking or
preparing meals, to finally serving and eating the meal. Many strategies to curb obesity in
children focus on eliminating processed and fast food from the diet, as well as improving
access to fresh produce and other healthy ingredients. A collective ability to regularly and
reliably prepare healthy food at home is implicit in these and other prevention strategies.
Little research, however, has grappled with the phenomenon that there has been a
generational loss of home food preparation ability over the past few decades. What is
urgently needed is to design effective, enticing, and scalable interventions to improve home
food preparation practices across diverse groups.

This study aims to test the effectiveness of a community-located, peer mentoring
intervention to improve home food preparation practices in families with young children. The
investigators will establish partner with Children's Hospital of Philadelphia Early Head
Start, a community-based organization serving families with children ages 0 to 3 years in
West Philadelphia, aiming specifically to:

1. Use the principles of Community Based Participatory Research (CBPR) to design, evaluate
and disseminate a peer mentoring intervention aimed at improving home food preparation
practices among families with young children.

2. Conduct a randomized controlled trial with a delayed entry control group to test the
effect of the intervention on three outcomes: home food preparation practices,
healthfulness of the diet, and cooking-related self-efficacy.

The investigators will establish partner with Children's Hospital of Philadelphia Early Head
Start, a community-based organization serving families with children ages 0 to 3 years in
West Philadelphia, aiming specifically to:

The investigators hypothesize that families participating in this intervention will
demonstrate improved parental self-efficacy related to cooking, home food preparation
practices, and the healthfulness of parents' and toddlers' diets post-intervention, compared
to families who do not participate in the intervention.

Mentee Inclusion Criteria:

1. Eligible mentees will be caregivers of 0-3 year old children who are enrolled in
Early Head Start at The Children's Hospital of Philadelphia (CHOP EHS) at the time of
recruitment.

2. Caregiver enrollment in CHOP EHS requires the following:

1. Children are 0-3 years old (Expectant mothers are also eligible to enroll)

2. The family has an income at or below federal poverty level

3. The family lives in West Philadelphia, within the geographic area served by CHOP
EHS.

3. Caregiver is able to give informed consent.

Mentor Inclusion Criteria:

1. Eligible peer mentors should meet the inclusion criteria set for above for mentees.

2. The study team, in conjunction with EHS staff, will decide which participants will be
invited to be peer mentors, based on attributes including interest, leadership
ability, and home food preparation skills.

Children Inclusion Criteria:

1. 0-3 year old children of mentee caregivers enrolled in the study

2. If a mentee caregiver has more than one child currently enrolled in CHOP EHS, then
all their eligible children will be enrolled in the study.

3. If there are expectant mothers who are enrolled as mentees, their children will be
enrolled in the study upon delivery.

Exclusion Criteria:

1. Caregivers and children not meeting the inclusion criteria above.

2. Subjects who, in the opinion of the Investigator, may be unable to participate in the
study schedules or procedures.

3. Children of peer mentors will not be eligible for this study.