Trauma-Informed Obstetric Care: Development and Implementation of a Toolkit for Obstetrics (OBTIC)

The goal of this study is to develop a stakeholder-informed toolkit for obstetric providers and patients to support the implementation of trauma-informed care (TIC) in routine clinical practice. Following interviews with providers and pregnant/postpartum participants as well as convening with a community working group of stakeholders, an OBTIC toolkit blueprint will be drafted for testing.

In the pilot implementation phase, all clinicians and administrators at an outpatient obstetrics clinic will participate in the OBTIC intervention. However, only providers who consent to participate in surveys and interviews will be contacted by the PI to complete surveys (assessment of attitudes related to TIC and usefulness of toolkit components) at the mid-point (month 2) and after completion of the pilot (month 4). Clinicians will also be interviewed as a group (physicians and nurses separately) following a staff meeting; interviews will assess perceived acceptability, feasibility, appropriateness and helpfulness of the toolkit. Additionally, 12-20 postpartum participants, who were treated at the clinic during the pilot, will be recruited for brief semi-structured qualitative interviews and surveys following the completion of the pilot. In order to assess adoption of the trauma screening component of the TIC toolkit, I will conduct chart review of initial prenatal visits at baseline (3 months prior) during (9 months of the pilot trial) and after completion (3 months following completion) of the pilot trial to assess rates of screening. To assess exploratory efficacy outcomes, I will use chart review to collect data on 1) Perinatal care: care engagement (appointment adherence, attendance of postpartum follow-up), and care choices (elective augmentation of delivery); 2) Maternal-infant outcomes: breastfeeding (initiation and continuation), infant birthweight, and post-partum pain; 3) Perinatal mental health: depression (EPDS or PHQ-9), and anxiety (GAD-7). In the sample of patients who elect to participate in interviews, I will also assess prior trauma exposure (ACE and BTQ), PTSD symptoms (PCL-5 and City Birth Trauma Scale) and experiences of discrimination and safety in care (Personal Discrimination Multi-Item Measure).

Sample sizes for the qualitative components of the study were determined in order to achieve adequate distribution to stratify by key study variables (trauma exposure, pregnancy status, provider type). For the pilot implementation trial, the aim of the quantitative aims is to generate data needed to evaluate the feasibility and acceptability of the designed intervention, and to generate estimates of key parameters (variance of outcome measures) to approach power and sample size estimation for an efficacy study.

Inclusion criteria

for pregnant and postpartum patients for individual interviews:

• ≥ 18 years old
• under the care of an obstetrician or nurse practitioner in the U.S.,
• English-speaking
• have had ≥2 prenatal care encounters, and postpartum if they delivered a surviving infant within the past 12 months
• received care at either of the pilot sites during the pilot trial.
• Pregnant and postpartum participants will be eligible for the trauma-exposed group if they

• report a history of trauma in childhood or adulthood,
• are ≥1 year from the time of the traumatic experience
• are not currently at-risk for harm from self or others
• are willing to discuss experiences related to trauma and are able to do so without experiencing undue distress.
• Patient participants will be eligible for the non-trauma group if they deny trauma.

Inclusion criteria

for provider participants:

• Practicing physicians or nurses
• ≥ 6 months of experience in obstetrics
• English speaking
• Clinician Participants (providers in the participating clinics) will be enrolled in the pilot trial of the obstetric trauma-informed care toolkit intervention.
• Clinician participants will be enrolled for group or individual interviews if they consent to do so and meet above criteria.

Exclusion criteria

Patient participants will be excluded from the study interviews if they report

• a current unsafe environment (determined by the Assessment of Immediate Safety)
• report suicidal ideation (as determined by the PHQ9)
• report difficulty discussing experiences related to trauma.

Provider participants will be excluded from the study if they do not work at one of the pilot clinics. Provider participants will be excluded from the study interviews if they do not consent to be interviewed.