SMART Preemie is a cluster randomized trial that will investigate the effectiveness of NICU-based and post-discharge interventions to improve adherence to safe sleep practices among mothers of preterm infants. This study includes two complementary, culturally competent, intervention strategies and will test the effectiveness of each strategy, as well as both strategies in combination. The attention matched-control intervention will focus on shared reading. The SMART Preemie study will have four arms in which 16 hospitals are randomly assigned to one of the following study groups: 1) Safe Sleep NICU Quality Improvement Campaign and Shared Reading TodaysNICUBaby videos and messages; 2) Shared Reading NICU Quality Improvement Campaign and Safe Sleep TodaysNICUBaby videos and messages; 3) Safe Sleep NICU Quality Improvement Campaign and Safe Sleep TodaysNICUBaby videos and messages; 4) Shared Reading NICU Quality Improvement Campaign and Shared Reading TodaysNICUBaby videos and messages. A total of 1600 mothers will be recruited (100/hospital), with 400 in each study group. The primary aim is to assess the effectiveness of the interventions aimed at promoting safe sleep practices compared with the shared reading control interventions. The secondary aim is to assess potential mediating factors that may explain the intervention effects on infant care practices and that may inform areas for future improved intervention approaches. The tertiary aim is to assess key implementation outcomes which will be used for future scale-up. With the successful completion of the SMART Preemie study, effectiveness, mechanism, and implementation data will have been provided for two interventions to improve adherence to safe sleep practices that are practical to disseminate nationally in multiple diverse settings.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
1,600
We will train NICU staff working in hospitals randomized to the safe sleep intervention to: (1) Model safe sleep practices when infants achieve medical stability according to AAP guidelines ; and (2) Provide education to parents about safe sleep throughout the NICU hospitalization, as it relates to their infants reaching medical stability and readiness to be placed in supine positions in a sleep area without any unsafe objects in the NICU and in the home environment.
We will train NICU staff working in hospitals randomized to the shared reading intervention to: 1. Model shared reading practices with book distribution, and 2. Provide education to parents about shared reading. Hospital staff may use any materials from our toolkits as needed and we ask for staff to provide education to parents, and model shared reading, when distributing a new book to the family within the first week of admission, and then every 2 weeks while their child is in the NICU.
The TodaysNICUBaby mHealth program is comprised of: 1. text message-delivered, short educational videos in the first 8 weeks after NICU discharge and 2. text queries regarding safe sleep or shared reading practices, which collect data on these practices in near real-time and provide reinforcement of adherence.
The Shared Reading TodaysNICUBaby mHealth program is comprised of: 1. text message-delivered, short educational videos in the first 8 weeks after NICU discharge and 2. text queries regarding shared reading, which collect data on these practices in near real-time and provide reinforcement of adherence.
University of Massachusetts Chan Medical School
Worcester, Massachusetts, United States
Impact of the NICU safe sleep intervention on safe infant sleep position
Percent with exclusive supine sleep in the previous 2 weeks
Time frame: 60 days post-discharge
Impact of the NICU safe sleep intervention on safe infant sleep location
Percent with exclusive room sharing without bedsharing in the previous 2 weeks
Time frame: 60 days post-discharge
Impact of the NICU safe sleep intervention safe sleep space
Percent with exclusive sleep in a crib/bassinet in the previous 2 weeks (and no sleep in another sleep space- swing, car seat, boppy, adult bed, etc.)
Time frame: 60 days post-discharge
Impact of the NICU safe sleep intervention on safe infant sleep environment
Percent with absence of loose objects in the sleep area in the previous 2 weeks
Time frame: 60 days post-discharge
Impact of the mHealth post-discharge safe sleep intervention on safe infant sleep position
Percent with exclusive supine sleep in the previous 2 weeks
Time frame: 60 days post-discharge
Impact of the mHealth post-discharge safe sleep intervention on safe infant sleep location
Percent with exclusive room sharing without bedsharing in the previous 2 weeks
Time frame: 60 days post-discharge
Impact of the mHealth post-discharge safe sleep intervention safe sleep space
Percent with exclusive sleep in a crib/bassinet in the previous 2 weeks (and no sleep in another sleep space- swing, car seat, boppy, adult bed, etc.)
Time frame: 60 days post-discharge
Impact of the mHealth post-discharge safe sleep intervention on safe infant sleep environment
Percent with absence of loose objects in the sleep area in the previous 2 weeks
Time frame: 60 days post-discharge
Impact of the NICU and mHealth post-discharge safe sleep intervention on safe infant sleep position
Percent with exclusive supine sleep in the previous 2 weeks
Time frame: 60 days post-discharge
Impact of the NICU and mHealth post-discharge safe sleep intervention on safe infant sleep location
Percent with exclusive room sharing without bedsharing in the previous 2 weeks
Time frame: 60 days post-discharge
Impact of the NICU and mHealth post-discharge safe sleep intervention safe sleep space
Percent with exclusive sleep in a crib/bassinet in the previous 2 weeks (and no sleep in another sleep space- swing, car seat, boppy, adult bed, etc.)
Time frame: 60 days post-discharge
Impact of the NICU and mHealth post-discharge safe sleep intervention on safe infant sleep environment
Percent with absence of loose objects in the sleep area in the previous 2 weeks
Time frame: 60 days post-discharge
Safe infant sleep position by maternal race/ethnicity
Percent with exclusive supine sleep in the previous 2 weeks, by maternal race (Black, White, Other) and ethnicity (Hispanic vs. non-Hispanic)
Time frame: 60 days post-discharge
Safe infant sleep location by maternal race/ethnicit
Percent with exclusive room sharing without bedsharing in the previous 2 weeks by maternal race (Black, White, Other) and ethnicity (Hispanic vs. non-Hispanic)
Time frame: 60 days post-discharge
Safe sleep space by maternal race/ethnicity
Percent with exclusive sleep in a crib/bassinet in the previous 2 weeks (and no sleep in another sleep space- swing, car seat, boppy, adult bed, etc.) by maternal race (Black, White, Other) and ethnicity (Hispanic vs. non-Hispanic)
Time frame: 60 days post-discharge
Safe infant sleep environment by maternal race/ethnicity
Percent with absence of loose objects in the sleep space in the previous 2 weeks by maternal race (Black, White, Other) and ethnicity (Hispanic vs. non-Hispanic)
Time frame: 60 days post-discharge
Safe infant sleep position by infant gestational age
Percent with exclusive supine sleep in the previous 2 weeks, by infant gestational age (\<29 weeks vs 29-36 weeks)
Time frame: 60 days post-discharge
Safe infant sleep location by infant gestational age
Percent with exclusive room sharing without bedsharing in the previous 2 weeks infant gestational age (\<29 weeks vs 29-36 weeks)
Time frame: 60 days post-discharge
Safe sleep space by infant gestational age
Percent with exclusive sleep in a crib/bassinet in the previous 2 weeks (and no sleep in another sleep space- swing, car seat, boppy, adult bed, etc.) infant gestational age (\<29 weeks vs 29-36 weeks)
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Time frame: 60 days post-discharge
Safe infant sleep environment by infant gestational age
Percent with absence of loose objects in the sleep space in the previous 2 weeks by infant gestational age (\<29 weeks vs 29-36 weeks)
Time frame: 60 days post-discharge
Impact of the NICU safe sleep intervention on intention for safe infant sleep position
Percent with intention for exclusive supine sleep after NICU discharge
Time frame: Baseline and 60 days post-discharge
Impact of the NICU safe sleep intervention on intention for safe infant sleep location
Percent with intention for exclusive room sharing without bedsharing after NICU discharge
Time frame: Baseline and 60 days post-discharge
Impact of the NICU safe sleep intervention on intention for safe infant safe sleep space
Percent with intention for exclusive sleep in a crib/bassinet after NICU discharge (and no sleep in another sleep space- swing, car seat, boppy, adult bed, etc.)
Time frame: Baseline and 60 days post-discharge
Impact of the NICU safe sleep intervention on intention for safe infant sleep environment
Percent with intention for no loose objects in the sleep area after NICU discharge
Time frame: Baseline and 60 days post-discharge
Impact of the mHealth post-discharge sleep intervention on intention for safe infant sleep position
Percent with intention for exclusive supine sleep after NICU discharge
Time frame: 60 days post-discharge
Impact of the mHealth post-discharge safe sleep intervention on intention for safe infant sleep location
Percent with intention for exclusive room sharing without bedsharing after NICU discharge
Time frame: 60 days post-discharge
Impact of the mHealth post-discharge safe sleep intervention on intention for safe infant safe sleep space
Percent with intention for exclusive sleep in a crib/bassinet after NICU discharge (and no sleep in another sleep space- swing, car seat, boppy, adult bed, etc.)
Time frame: 60 days post-discharge
Impact of the mHealth post-discharge safe sleep intervention on intention for safe infant sleep environment
Percent with intention for no loose objects in the sleep area after NICU discharge
Time frame: 60 days post-discharge
Impact of the NICU and mHealth post-discharge sleep intervention on intention for safe infant sleep position
Percent with intention for exclusive supine sleep after NICU discharge
Time frame: 60 days post-discharge
Impact of the NICU and mHealth post-discharge safe sleep intervention on intention for safe infant sleep location
Percent with intention for exclusive room sharing without bedsharing after NICU discharge
Time frame: 60 days post-discharge
Impact of the NICU and mHealth post-discharge safe sleep intervention on intention for safe infant safe sleep space
Percent with intention for exclusive sleep in a crib/bassinet after NICU discharge (and no sleep in another sleep space- swing, car seat, boppy, adult bed, etc.)
Time frame: 60 days post-discharge
Impact of the NICU and mHealth post-discharge safe sleep intervention on intention for safe infant sleep environment
Percent with intention for no loose objects in the sleep area after NICU discharge
Time frame: 60 days post-discharge
Impact of the NICU safe sleep intervention on time to unsafe sleep position
Time to place infant in an unsafe sleep position (any side or prone)
Time frame: 0 to 60 days post-discharge
Impact of the mHealth post-discharge safe sleep intervention on time to unsafe sleep position
Time to place infant in an unsafe sleep position (any side or prone)
Time frame: 0 to 60 days post-discharge
Impact of the NICU and mHealth post-discharge safe sleep intervention on time to unsafe sleep position
Time to place infant in an unsafe sleep position (any side or prone)
Time frame: 0 to 60 days post-discharge
Impact of the NICU safe sleep intervention on time to unsafe sleep location
Time to place infant in an unsafe sleep location (any bedsharing)
Time frame: 0 to 60 days post-discharge
Impact of the mHealth post-discharge safe sleep intervention on time to unsafe sleep location
Time to place infant in an unsafe sleep location (any bedsharing)
Time frame: 0 to 60 days post-discharge
Impact of the NICU and mHealth post-discharge safe sleep intervention on unsafe sleep location
Time to place infant in an unsafe sleep location (any bedsharing)
Time frame: 0 to 60 days post-discharge
Impact of the NICU shared reading intervention on reading
Score on the READ scale of the STIM-Q
Time frame: 60 days post-discharge
Impact of the post-discharge mHealth shared reding intervention on reading
Score on the READ scale of the STIM-Q
Time frame: 60 days post-discharge
Impact on the NICU and post-discharge mHealth shared reading interventions on reading
Score on the READ scale of the STIM-Q
Time frame: 60 days post-discharge
Impact of the NICU shared reading intervention on early relational health
Score on the post-partum bonding questionnaire
Time frame: 60 days post-discharge
Impact of the post-discharge mHealth shared reding intervention on early relational health
Score on the post-partum bonding questionnaire
Time frame: 60 days post-discharge
Impact on the NICU and post-discharge mHealth shared reading interventions on early relational health
Score on the post-partum bonding questionnaire
Time frame: 60 days post-discharge
Reading by maternal race/ethnicity
Score on the READ scale of the STIM-Q by maternal race (Black, White, Other) and ethnicity (Hispanic vs. non-Hispanic)
Time frame: 60 days post-discharge
Early relational health by race/ethnicity
Score on the READ scale of the STIM-Q by maternal race (Black, White, Other) and ethnicity (Hispanic vs. non-Hispanic)
Time frame: 60 days post-discharge
Reading by infant gestational age
Score on the post-partum bonding questionnaire by infant gestational age ( \<29 weeks vs 29-36 weeks)
Time frame: 60 days post-discharge
Early relational health by infant gestational age
Score on the post-partum bonding questionnaire by infant gestational age (\<29 weeks vs 29-36 weeks)
Time frame: 60 days post-discharge
Feasibility of NICU interventions
Mean score reported by NICU staff on the Feasibility of Intervention Measure (FIM), a 4-item measure of perceived intervention feasibility
Time frame: In year 4-5 of study period, after completion of enrollment on subjects
Acceptability of NICU interventions
Mean score reported by NICU staff on the Acceptability of Intervention Measure (AIM), a 4-item measure of perceived intervention acceptability. Scores are calculated as the mean
Time frame: In year 4-5 of study period, after completion of enrollment on subjects
Fidelity to NICU safe sleep intervention
Percentage of mothers reporting observed modeling of safe sleep practices (supine sleep position and absence of objects in the sleep environment) and receipt of safe sleep education while in the NICU
Time frame: Baseline
Fidelity to NICU shared reading intervention
Percentage of mothers reporting participation in shared reading and receipt of shared reading education while in the NICU
Time frame: Baseline
Fidelity to mHealth interventions
Percentage of videos opened by mothers as a proxy for videos watched
Time frame: Days 1-60 post-discharge