Trial Outcomes & Findings for Impact of a Smartphone Application on Postpartum Weight Loss and Breastfeeding Rates Among Low-income, Urban Women (NCT NCT03167073)

NCT ID: NCT03167073

Last Updated: 2021-07-20

Results Overview

Number of participants breastfeeding without formula supplementation. This was obtained via confidential questionnaire

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

170 participants

Primary outcome timeframe

Postpartum day number 2

Results posted on

2021-07-20

Participant Flow

Participant milestones

Participant milestones
Measure
BreastFeeding Friend (BFF)
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Overall Study
STARTED
85
85
Overall Study
COMPLETED
84
85
Overall Study
NOT COMPLETED
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
BreastFeeding Friend (BFF)
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Overall Study
Stillbirth
1
0

Baseline Characteristics

Impact of a Smartphone Application on Postpartum Weight Loss and Breastfeeding Rates Among Low-income, Urban Women

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
BreastFeeding Friend (BFF)
n=84 Participants
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
n=85 Participants
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Total
n=169 Participants
Total of all reporting groups
Age, Categorical
<=18 years
11 Participants
n=93 Participants
8 Participants
n=4 Participants
19 Participants
n=27 Participants
Age, Categorical
Between 18 and 65 years
73 Participants
n=93 Participants
77 Participants
n=4 Participants
150 Participants
n=27 Participants
Age, Categorical
>=65 years
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Age, Continuous
22.7 years
STANDARD_DEVIATION 4.9 • n=93 Participants
21.6 years
STANDARD_DEVIATION 4.0 • n=4 Participants
22.2 years
STANDARD_DEVIATION 4.5 • n=27 Participants
Sex: Female, Male
Female
84 Participants
n=93 Participants
85 Participants
n=4 Participants
169 Participants
n=27 Participants
Sex: Female, Male
Male
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=93 Participants
2 Participants
n=4 Participants
3 Participants
n=27 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
83 Participants
n=93 Participants
83 Participants
n=4 Participants
166 Participants
n=27 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Asian
0 Participants
n=93 Participants
2 Participants
n=4 Participants
2 Participants
n=27 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Black or African American
71 Participants
n=93 Participants
67 Participants
n=4 Participants
138 Participants
n=27 Participants
Race (NIH/OMB)
White
9 Participants
n=93 Participants
10 Participants
n=4 Participants
19 Participants
n=27 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Unknown or Not Reported
4 Participants
n=93 Participants
6 Participants
n=4 Participants
10 Participants
n=27 Participants
Region of Enrollment
United States
84 participants
n=93 Participants
85 participants
n=4 Participants
169 participants
n=27 Participants

PRIMARY outcome

Timeframe: Postpartum day number 2

Number of participants breastfeeding without formula supplementation. This was obtained via confidential questionnaire

Outcome measures

Outcome measures
Measure
BreastFeeding Friend (BFF)
n=84 Participants
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
n=85 Participants
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Number of Participants Breastfeeding Without Formula Supplementation
30 Participants
30 Participants

SECONDARY outcome

Timeframe: Participants will be weighed in-person on postpartum day 2. Survey at postpartum month 6 will prompt participant to weigh herself and include this weight on the survey.

Population: Data were not collected for this outcome because owning a home scale was not a requirement for study eligibility, and women in our study population did not own scales at home so were unable to provide weights at 6 months postpartum.

Postpartum weight loss will be measured by subtracting reported weight at postpartum month 6 obtained from confidential postpartum month 6 survey from measured weight obtained in-person at hospital on postpartum day 2

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: postpartum week 6

Population: Data were missing from 1 participant in the BFF group. Participants with missing data were excluded from analysis.

Number of participants breastfeeding without formula supplementation; to be obtained via confidential questionnaire

Outcome measures

Outcome measures
Measure
BreastFeeding Friend (BFF)
n=83 Participants
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
n=85 Participants
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Number of Participants Breastfeeding Without Formula Supplementation
12 Participants
14 Participants

SECONDARY outcome

Timeframe: postpartum month 3

Population: Data were missing from 8 participants in the BFF group and 9 participants in the dummy app group. Participants with missing data were excluded from analysis for this outcome.

Number of participants breastfeeding without formula supplementation, to be obtained via confidential questionnaire

Outcome measures

Outcome measures
Measure
BreastFeeding Friend (BFF)
n=76 Participants
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
n=76 Participants
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Number of Participants Breastfeeding Without Formula Supplementation
10 Participants
10 Participants

SECONDARY outcome

Timeframe: postpartum month 6

Population: Data were missing from 24 participants in the BFF group and 18 participants in the dummy app group. Participants with missing data were excluded from analysis for this outcome.

Number of participants breastfeeding without formula supplementation; to be obtained via confidential questionnaire

Outcome measures

Outcome measures
Measure
BreastFeeding Friend (BFF)
n=60 Participants
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
n=67 Participants
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Number of Participants Breastfeeding Without Formula Supplementation
5 Participants
7 Participants

SECONDARY outcome

Timeframe: postpartum day 2

Number of participants breastfeeding with or without formula supplementation; to be obtained via confidential questionnaire

Outcome measures

Outcome measures
Measure
BreastFeeding Friend (BFF)
n=84 Participants
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
n=85 Participants
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Number of Participants Breastfeeding With or Without Formula Supplementation
62 Participants
66 Participants

SECONDARY outcome

Timeframe: postpartum week 6

Population: Data were missing from 1 participants in the BFF group. Participants with missing data were excluded from analysis for this outcome.

Number of participants breastfeeding with or without formula supplementation; to be obtained via confidential questionnaire

Outcome measures

Outcome measures
Measure
BreastFeeding Friend (BFF)
n=83 Participants
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
n=85 Participants
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Number of Participants Breastfeeding With or Without Formula Supplementation
39 Participants
49 Participants

SECONDARY outcome

Timeframe: postpartum month 3

Population: Data were missing from 8 participants in the BFF group and 9 participants in the dummy app group. Participants with missing data were excluded from analysis for this outcome.

Number of participants breastfeeding with or without formula supplementation; to be obtained via confidential questionnaire

Outcome measures

Outcome measures
Measure
BreastFeeding Friend (BFF)
n=76 Participants
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
n=76 Participants
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Number of Participants Breastfeeding With or Without Formula Supplementation
23 Participants
28 Participants

SECONDARY outcome

Timeframe: postpartum month 6

Number of participants breastfeeding with or without formula supplementation; to be obtained via confidential questionnaire

Outcome measures

Outcome measures
Measure
BreastFeeding Friend (BFF)
n=60 Participants
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
n=67 Participants
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Number of Participants Breastfeeding With or Without Formula Supplementation
10 Participants
16 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: postpartum week 6

Population: Data were missing from 19 participants in the BFF group and 21 participants in the dummy app group. Participants with missing data were excluded from analysis for this outcome.

App is best breastfeeding resource, measured by confidential questionnaire

Outcome measures

Outcome measures
Measure
BreastFeeding Friend (BFF)
n=65 Participants
BFF is a novel android app initially created in Microsoft PowerPoint with the results of a well-validated questionnaire administered to the target patient population, in which participants identified barriers preventing them from starting or continuing breastfeeding. The app was then modified by a multidisciplinary team of neonatologists, perinatologists, and certified lactation consultants. The finalized prototype was presented to three focus groups of test users sociodemographically similar to the target population. This approach allowed BFF to be adjusted to maximize the users' experience per their opinions. Once the focus groups' feedback was consistent, the app prototype was provided to a freelance coding team at Washington University of St. Louis, which built a native android app. BreastFeeding Friend (BFF): A novel android app designed to improve breastfeeding rates among low-income women
Dummy App
n=64 Participants
The dummy app looks identical to BFF but is limited to a few pages of information on breastfeeding that is provided in hand-out form during routine prenatal care. dummy app: A novel android app that looks identical to the intervention app (BFF) but contains limited content.
Number of Participants Reporting That App is Best Breastfeeding Resource
34 Participants
20 Participants

Adverse Events

BreastFeeding Friend (BFF)

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Dummy App

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Adam Lewkowitz

Washington University of St Louis (where research was conducted). Now at Brown University

Phone: 401-274-1122

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place