Trial Outcomes & Findings for Mobile WACh NEO: Mobile Solutions for Neonatal Health and Maternal Support (NCT NCT04598165)

NCT ID: NCT04598165

Last Updated: 2024-08-15

Results Overview

Death during 1st 28 days of life

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

5020 participants

Primary outcome timeframe

28 days postpartum

Results posted on

2024-08-15

Participant Flow

Pregnant women were recruited when attending routine antenatal care through referral to study staff. Those interested were asked to provide verbal consent for screening to assess eligibility, and if eligible, they were invited to participate in the study. Women were followed until 6 weeks postpartum but their infants were not considered enrolled. Infant outcomes were obtained from the participants and considered participant outcomes.

Participant milestones

Participant milestones
Measure
Interactive Two-way Text Messaging Dialogue
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
Control receiving standard of care.
Completed 6-week Follow-up
STARTED
2509
2511
Completed 6-week Follow-up
COMPLETED
2471
2470
Completed 6-week Follow-up
NOT COMPLETED
38
41
Included in Intention to Treat Analysis
STARTED
2509
2511
Included in Intention to Treat Analysis
COMPLETED
2442
2442
Included in Intention to Treat Analysis
NOT COMPLETED
67
69

Reasons for withdrawal

Reasons for withdrawal
Measure
Interactive Two-way Text Messaging Dialogue
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
Control receiving standard of care.
Completed 6-week Follow-up
Withdrawal by Subject
6
3
Completed 6-week Follow-up
Death
2
1
Completed 6-week Follow-up
Lost to Follow-up
26
33
Completed 6-week Follow-up
Ineligible
4
3
Completed 6-week Follow-up
Partner refusal
0
1
Included in Intention to Treat Analysis
Ineligible for inclusion in analysis
67
69

Baseline Characteristics

Mobile WACh NEO: Mobile Solutions for Neonatal Health and Maternal Support

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Interactive Two-way SMS Dialogue
n=2505 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2508 Participants
Control receiving standard of care.
Total
n=5013 Participants
Total of all reporting groups
Age, Continuous
25 years
n=39 Participants
25 years
n=41 Participants
25 years
n=35 Participants
Sex: Female, Male
Female
2505 Participants
n=39 Participants
2508 Participants
n=41 Participants
5013 Participants
n=35 Participants
Sex: Female, Male
Male
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Asian
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Black or African American
2505 Participants
n=39 Participants
2508 Participants
n=41 Participants
5013 Participants
n=35 Participants
Race (NIH/OMB)
White
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Region of Enrollment
Kenya
2505 participants
n=39 Participants
2508 participants
n=41 Participants
5013 participants
n=35 Participants
<12 years of education
1037 Participants
n=39 Participants
1005 Participants
n=41 Participants
2042 Participants
n=35 Participants
Household crowding (>3 people per room)
399 Participants
n=39 Participants
371 Participants
n=41 Participants
770 Participants
n=35 Participants
Married/cohabitating
2000 Participants
n=39 Participants
2050 Participants
n=41 Participants
4050 Participants
n=35 Participants
Employed
943 Participants
n=39 Participants
921 Participants
n=41 Participants
1864 Participants
n=35 Participants
Shares mobile phone
299 Participants
n=39 Participants
240 Participants
n=41 Participants
539 Participants
n=35 Participants
Can read SMS unassisted
2500 Participants
n=39 Participants
2501 Participants
n=41 Participants
5001 Participants
n=35 Participants
Can write SMS unassisted
2492 Participants
n=39 Participants
2501 Participants
n=41 Participants
4993 Participants
n=35 Participants
Received health SMS messages from another program
635 Participants
n=39 Participants
577 Participants
n=41 Participants
1212 Participants
n=35 Participants
Intimate partner violence in last month
91 Participants
n=39 Participants
98 Participants
n=41 Participants
189 Participants
n=35 Participants
Primigravida
864 Participants
n=39 Participants
828 Participants
n=41 Participants
1692 Participants
n=35 Participants
Twins
42 Participants
n=39 Participants
39 Participants
n=41 Participants
81 Participants
n=35 Participants
Estimated gestational age in weeks at baseline
31.6 weeks
n=39 Participants
31.4 weeks
n=41 Participants
31.6 weeks
n=35 Participants
HIV positive
218 Participants
n=39 Participants
208 Participants
n=41 Participants
426 Participants
n=35 Participants
Elevated depressive symptoms defined as a score ≥13 on Edinburgh Postnatal Depression Score (EPDS)
78 Participants
n=39 Participants
81 Participants
n=41 Participants
159 Participants
n=35 Participants
Self-reported social support score using the MOS social support survey
80.3 units on a scale from 0-100
n=39 Participants
82.9 units on a scale from 0-100
n=41 Participants
81.6 units on a scale from 0-100
n=35 Participants
Parenting self-efficacy using the Karitane Parenting Confidence Scale (KPCS)
45 units on a scale from 0-45
n=39 Participants
45 units on a scale from 0-45
n=41 Participants
45 units on a scale from 0-45
n=35 Participants
Enrollment clinic
Facility 1
185 Participants
n=39 Participants
184 Participants
n=41 Participants
369 Participants
n=35 Participants
Enrollment clinic
Facility 2
480 Participants
n=39 Participants
481 Participants
n=41 Participants
961 Participants
n=35 Participants
Enrollment clinic
Facility 3
197 Participants
n=39 Participants
197 Participants
n=41 Participants
394 Participants
n=35 Participants
Enrollment clinic
Facility 4
766 Participants
n=39 Participants
772 Participants
n=41 Participants
1538 Participants
n=35 Participants
Enrollment clinic
Facility 5
458 Participants
n=39 Participants
459 Participants
n=41 Participants
917 Participants
n=35 Participants
Enrollment clinic
Facility 6
419 Participants
n=39 Participants
415 Participants
n=41 Participants
834 Participants
n=35 Participants

PRIMARY outcome

Timeframe: 28 days postpartum

Population: Intention-to-treat for participants with a known infant outcome at 6 weeks postpartum. Seventy-two (72) participants excluded from the Overall Number of Participants Analyzed, due to stillbirth.

Death during 1st 28 days of life

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=2442 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2442 Participants
Control receiving standard of care.
Neonatal Mortality
46 Participants
37 Participants

SECONDARY outcome

Timeframe: 7 days postpartum

Population: Intention-to-treat for participants with a known infant outcome at the 7th day of life. Seventy-two (72) stillbirths were removed from analysis cohort. This includes 13 participants for whom an outcome is not known at 6 weeks of life for the primary outcome. Seventy-two (72) stillbirths were removed from analysis cohort.Seventy-two (72) participants excluded from the Overall Number of Participants Analyzed, due to stillbirth.

Death during 1st 7 days of life

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=2450 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2447 Participants
Control receiving standard of care.
Early Neonatal Mortality
38 Participants
28 Participants

SECONDARY outcome

Timeframe: 1 hour postpartum

Population: This population includes participants who did not experience a stillbirth or infant death by 2 weeks postpartum, who attended the 2 week follow-up visit, who did not decline to answer and those for whom data was not missing.

Number of participants initiating breastfeeding in 1st hour of life

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=2088 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2007 Participants
Control receiving standard of care.
Initiation of Early Breastfeeding
1510 Participants
1402 Participants

SECONDARY outcome

Timeframe: 6-weeks postpartum

Population: This population includes participants who did not experience a stillbirth or infant death by 6 weeks postpartum, who attended the 6 week follow-up visit, who did not decline to answer and those for whom data was not missing.

Exclusive breastfeeding at 6-week visit

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=2386 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2396 Participants
Control receiving standard of care.
Exclusive Breastfeeding
2190 Participants
2217 Participants

SECONDARY outcome

Timeframe: 24 hours postpartum

Population: This population includes participants who did not experience a stillbirth or infant death by 2 weeks postpartum, whose infants did not die on the first day of life, who did not decline to answer and those for whom data was not missing.

Number of participants not giving infant a bath in 1st 24 hours of life

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=2332 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2343 Participants
Control receiving standard of care.
Thermal Care
2245 Participants
2232 Participants

SECONDARY outcome

Timeframe: 2-weeks postpartum

Population: This population includes participants who did not experience a stillbirth or infant death by 2 weeks postpartum, those who did not decline to answer and those for whom data was not missing.

Number of participants with no application of substances to cord

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=2374 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2378 Participants
Control receiving standard of care.
Cord Care
1123 Participants
1104 Participants

SECONDARY outcome

Timeframe: 14 days at home postpartum

Population: Only among preterm and/or low birth weight live births.

Number of participants providing any duration of skin-to-skin care on ≥10 of the first 14 days at home, among low birthweight or preterm infants

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=185 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=174 Participants
Control receiving standard of care.
Home Provision of Kangaroo Mother Care
12 Participants
10 Participants

SECONDARY outcome

Timeframe: Up to 6-weeks postpartum

Population: For this time-varying outcome, data for the 6-week visit are presented here. This population includes those who did not decline to answer and those for whom data was not missing. Data are missing for those experienced an infant loss by the 6-week visit.

Number of danger signs or symptoms successfully named

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=2389 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2397 Participants
Control receiving standard of care.
Maternal Knowledge of Neonatal Danger Signs
3 Number of danger signs named
Interval 2.0 to 4.0
2 Number of danger signs named
Interval 2.0 to 3.0

SECONDARY outcome

Timeframe: 18 weeks postpartum

Population: Only in infants with illness episodes with danger signs and/or where the infant was hospitalized irrespective of danger signs reported.

Proportion of illness episodes with danger signs in which the clinic was attended and/or where the infant was hospitalized irrespective of danger signs reported in 1st 18 weeks of life (study follow-up period).

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=214 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=172 Participants
Control receiving standard of care.
Appropriate Care-seeking
204 Participants
160 Participants

SECONDARY outcome

Timeframe: Enrollment through 6-weeks postpartum

Population: This population includes participants who attended the 6 week visit, those who did not decline to answer and those for whom data was not missing.

Score above diagnostic threshold (\>=13) for Edinburgh Postnatal Depression Scale. Possible scores are 0-30, with a higher score indicating a higher likelihood of possible depressive illness.

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=2467 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2462 Participants
Control receiving standard of care.
Elevated Depressive Symptoms
38 Participants
40 Participants

SECONDARY outcome

Timeframe: Enrollment through 6-weeks postpartum

Population: For this time-varying outcome, data for the 6-week visit are presented here. This population includes those who did not decline to answer and those for whom data was not missing.

Score using Medical Outcomes Study (MOS) Social Support Survey. Possible scores are 0-100, with a higher score indicating higher levels of social support.

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=2469 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2466 Participants
Control receiving standard of care.
Social Support
84.2 score on a scale
Interval 69.7 to 100.0
84.2 score on a scale
Interval 68.4 to 100.0

SECONDARY outcome

Timeframe: Enrollment through 6-weeks postpartum

Population: For this time-varying outcome, data for the 6-week visit are presented here. This population includes those who did not decline to answer and those for whom data was not missing.

Score using the Karitane Parenting Confidence Scale. Possible scores are 0-45, with higher scores indicating higher levels of parenting confidence.

Outcome measures

Outcome measures
Measure
Interactive Two-way SMS Dialogue
n=2253 Participants
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2247 Participants
Control receiving standard of care.
Self-efficacy
45 score on a scale
Interval 43.0 to 45.0
45 score on a scale
Interval 43.0 to 45.0

Adverse Events

Interactive Two-way SMS Dialogue

Serious events: 171 serious events
Other events: 7 other events
Deaths: 2 deaths

No SMS Control

Serious events: 114 serious events
Other events: 2 other events
Deaths: 2 deaths

Serious adverse events

Serious adverse events
Measure
Interactive Two-way SMS Dialogue
n=2505 participants at risk
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2508 participants at risk
Control receiving standard of care.
Pregnancy, puerperium and perinatal conditions
Maternal death
0.08%
2/2505 • Number of events 2 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
0.08%
2/2508 • Number of events 2 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
Pregnancy, puerperium and perinatal conditions
Infant death
2.2%
54/2441 • Number of events 55 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
1.6%
39/2442 • Number of events 40 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
Pregnancy, puerperium and perinatal conditions
Stillbirth
1.4%
34/2505 • Number of events 34 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
1.6%
39/2508 • Number of events 39 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
General disorders
Maternal hospitalization
1.3%
33/2505 • Number of events 35 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
0.44%
11/2508 • Number of events 12 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
General disorders
Infant hospitalization
3.6%
90/2471 • Number of events 94 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
1.9%
46/2469 • Number of events 46 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
General disorders
Maternal disappearance
0.04%
1/2505 • Number of events 1 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
0.00%
0/2508 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.

Other adverse events

Other adverse events
Measure
Interactive Two-way SMS Dialogue
n=2505 participants at risk
Participants will receive automated SMS messages with prompts to reply. They will have the ability to both respond to and initiate SMS dialogue. Trained Study Nurses will monitor and respond to participant messages. Interactive two-way SMS dialogue: We will utilize Mobile WACh, a human-computer hybrid system that enables seamless two-way SMS communication and patient tracking, to provide consistent support to women and their infants during the peripartum period and 6 weeks into the baby's life. Women will receive automated theoretically grounded SMS messages targeting the appropriate peripartum period and will have the capability to respond and spontaneously message a nurse based at the clinic. During pregnancy, automated SMS will be delivered weekly. Two weeks prior to the participant's estimated due date (EDD), daily messaging will begin, and will continue for two weeks after delivery is ascertained. Thereafter, SMS will be delivered every other day for the remaining four weeks. Women who experience pregnancy or infant loss will be enrolled into an infant loss track where they will receive messages of support.
No SMS Control
n=2508 participants at risk
Control receiving standard of care.
Social circumstances
Social harm
0.28%
7/2505 • Number of events 7 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.
0.08%
2/2508 • Number of events 4 • Adverse events were collected during the entire span of the study from enrollment through the participants' study exit at 18 weeks postpartum.
Participants (i.e. mothers) were systematically assessed for events throughout their study enrollment; information provided was by their self-report. Adverse events include social harms, encompassing abuse, suicidal behavior, and psychological distress. Serious adverse events include infant hospitalization and death; stillbirth; maternal hospitalization, death, and disappearance.

Additional Information

Jennifer Unger, MD, MPH. Associate Professor, Department of Obstetrics and Gynecology

Women and Infants Hospital of Rhode Island

Phone: (401) 274-1122

Results disclosure agreements

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