Preemie Prep For Parents (P3): Home Antenatal Prematurity Education
Preemie Prep For Parents (P3): Home Antenatal Prematurity Education
The Preemie Prep for Parents (P3) mobile intervention will be tested in an outpatient
 population of pregnant women at risk of preterm birth and their partners. The study is an RCT
 comparing knowledge and preparedness for decision making between a group receiving the P3
 texts and videos and a group receiving links to ACOG prematurity patient education handouts.
This is a randomized controlled study focused on an outpatient population of pregnant women
 at risk of preterm birth and their partners. The objective is to test the efficacy of the
 Preemie Prep for Parents (P3) intervention on prematurity knowledge and preparedness for
 decision making.

 Participants are recruited from their obstetric clinic appointment between weeks 16 and 21,
 and randomized 1:1 to either the P3 intervention, or access to electronic ACOG handouts
 (active control). Any participating partners are assigned to the same arm as their pregnant
 partner. The participants in the P3 group will then receive a schedule of automated text
 messages, with video links, up to twice a day. These videos and messages are based on
 information relevant to their gestational age.

 At study entry, participants will complete measures of their health literacy, anxiety,
 decision self-efficacy, and subjective global health. As pregnancy continues, questionnaires
 will be sent to participants at the start of their 25th, 30th, and 34th weeks. These
 questionnaires will include Prematurity Knowledge Questionnaires (specific to their
 gestational age), a Preparation for Decision Making scale, and an anxiety measure. At study
 completion, within two weeks of either preterm childbirth or completion of the 34 week
 questionnaire, participants will be asked to also complete the Educational-Aid Questionnaire.
Inclusion Criteria:

 -  Pregnant woman or her partner

 -  At risk for preterm birth, as indicated by: history of spontaneous preterm birth
 (during the 34th week or earlier), shortened cervical length, multiple gestation,
 fetal growth restriction, chronic hypertension, history of preeclampsia, and/or
 diabetes requiring medications.

 -  Gestational age of 16-21 weeks at recruitment.

 -  Owns a smartphone.

 -  Able to speak English

 Exclusion Criteria:

 • Pregnancies with known significant birth defects.