Social Transfers for Exclusive Breastfeeding in Brazil (STEBB)

Swiss Tropical and Public Health (TPH) Institute

Status: Enrolling

Conditions: Development, Child; Breast Feeding, Exclusive; Breastfeeding; Development, Infant

Treatments: Behavioral: Social Transfer

Study type: Interventional

Funder types: Other

Identifiers

NCT06157697

steb2

Details and patient eligibility

About

The goal of this study is to assess the effectiveness of social transfers on exclusive breastfeeding rates in São Paulo, Brazil. The main research questions are:

1. Are social transfers effective at increasing exclusive breastfeeding rates
2. Are social transfers effective in prolonging the duration of exclusive breastfeeding
3. Are social transfers effective in prolonging the duration of complementary breastfeeding
4. What are the long-term impacts of social transfers for breastfeeding on child health and development

Participants will be randomly assigned to one of three groups: 1) control, no social transfer 2) non-conditional social transfer at 6-months postpartum, and 3) conditional social transfer at six months postpartum; conditional upon the mothers exclusive breastfeeding status.

All participants receive education about the benefits of exclusive breastfeeding and current international recommendations.

Researchers will compare the intervention groups to the control group to see if social transfers are effective at increasing exclusive breastfeeding rates at six months postpartum.

Enrollment: 400 estimated patients

Sex: Female

Ages: 18 to 50 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Gave birth in the last 72 hours
• Exclusively breastfeeding at time of recruitment and intend to continue to exclusively breastfeed
• Part of or eligible Bolsa Familia or on the Bolsa Familia list (CAD Unico)
• Lives in São Paulo
• No illnesses that contraindicates breastfeeding
• Had a healthy singleton infant of 37 weeks or more gestation with a birth weight of at least 2500 grams
• Agrees to participate and sign an informed consent; if under age (12-17 years), a legal representative will also have to agree to sign the informed consent

Exclusion criteria

• Plans to move permanently outside study area
• Has a medical, intellectual or psychological disability
• Contraindication for breastfeeding
• Preterm births
• Children born with < 2500 grams

Trial design

Primary purpose: Other

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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400 participants in 3 patient groups

Control Group

No Intervention group

Description:

Only educational materials focused on the benefits of exclusive breastfeeding and the current international recommendations are provided.

Intervention Group 1 - Non-Conditional Social Transfer

Experimental group

Description:

Educational materials focused on the benefits of exclusive breastfeeding and the current international recommendations are provided. At the baseline visit, participants are told that at the 6-month visit, they will receive a gift of their choice - which is meant to show our appreciation and support for their efforts in breastfeeding. Intervention: Behavioral: Social Transfer

Treatment:

Behavioral: Social Transfer

Intervention Group 2 - Conditional Social Transfer

Experimental group

Description:

Educational materials focused on the benefits of exclusive breastfeeding and the current international recommendations are provided. At the baseline visit, participants are told that at the 6-month visit, they will receive a gift of their choice if they are still exclusively breastfeeding. Intervention: Behavioral: Social Transfer

Treatment:

Behavioral: Social Transfer