Primary Care Providers' Knowledge, Perceptions, and Practice of Trauma-Informed Care in a Public Health Care Setting.

Despite serving patients with especially high rates of trauma exposure and related sequelae, many primary care providers do not receive specialized training in the provision of trauma-informed care (TIC). This study sought to document primary care providers' baseline rates of TIC training and their knowledge, perceptions, and practice of TIC at a large, urban public hospital in the Southeastern United States. Participants (n = 67; 68.7% women; 44.8% white; Mage = 36.7 years, standard deviation [SD]age = 9.8 years) completed an online self-report survey on their TIC training status, trauma-related knowledge, perceptions, and practices, as well as burnout and secondary traumatic stress. Less than half of participants (43.3%) endorsed TIC training exposure. Participants generally had adequate levels of trauma-related knowledge (76.5% of items correct) and favorable perceptions of TIC (endorsed 89.7% of TIC-supportive statements). Most participants (86.6%) endorsed recently using trauma-informed practices, but only 47.8% reported routinely screening for trauma-related disorders. Participants who reported receiving prior TIC training scored better on knowledge items and endorsed recently using more trauma-informed practices than those who did not have training exposure. TIC training status' associations with current screening practices and perceptions of TIC were trending toward significance. TIC training status was not related to burnout, and trained participants reported greater secondary traumatic stress than those without training exposure. Results point to system-wide TIC training as a well-received, translational strategy that can enhance the trauma-informed nature of primary care provision.

Towards predicting PTSD symptom severity using portable EEG-derived biomarkers.

Posttraumatic Stress Disorder (PTSD) is a heterogeneous mental health disorder that occurs following traumatic experience. Understanding its neurobiological basis is crucial to advance early diagnosis and treatment. Electroencephalography (EEG) can be used to explore the neurobiological basis of PTSD. However, only limited research has explored mobile EEG, which is important for scalability. This proof-of-concept study delves into mobile EEG-derived biomarkers for PTSD and their potential implications. Over four weeks, we measured PTSD symptoms using the PTSD checklist for DSM-5 (PCL-5) at multiple timepoints, and we recorded multiple EEG sessions from 21 individuals using a mobile EEG device. In total, we captured 38 EEG sessions, each comprising two recordings that lasted approximately 180 seconds, to evaluate reproducibility. Next, we extracted Shannon entropy, as a measure of the randomness or unpredictability of the signal and spectral power for the fronto-temporal regions of interest, including electrodes at AF3, AF4, T7, and T8 for each EEG recording session. We calculated the partial correlation between the EEG variables and PCL-5 measured closest to the EEG session, using age, sex, and the grouping variable 'batch' as covariates. We observed a significant negative correlation between Shannon entropy in fronto-temporal regions and PCL-5 scores. Specifically, this association was evident in the AF3 (r = -0.456, FDR-corrected p = 0.01), AF4 (r = -0.362, FDR-corrected p = 0.04), and T7 (r = -0.472, FDR-corrected p = 0.01) regions. Additionally, we found a significant negative association between the alpha power estimated from AF4 and PCL-5 (r=-0.429, FDR-corrected p=0.04). Our findings suggest that EEG data acquired using a mobile EEG device is associated with PTSD symptom severity, offering valuable insights into the neurobiological mechanisms underlying PTSD.

Brief trauma-informed care training to enhance health care providers' knowledge, comfort, and implementation of trauma-informed care in primary care clinics: A pilot effectiveness study.

Trauma-informed care (TIC) training may be valuable for patient-facing health care providers within primary care in urban health care settings serving patients with high levels of trauma exposure. This study tested the pilot effectiveness of a clinic-wide TIC initiative to enhance providers' knowledge, comfort in caring for trauma-exposed patients, and implementation of TIC within a primary care clinic of an urban safety net hospital using a single-arm longitudinal within-subjects design. Measures were obtained at baseline (T1), posttraining (T2), 1-month (T3), and 6-months (T4). Twenty-nine providers who completed TIC training were included in study analyses. Twenty-one completed T2 and 14 completed T3 and T4. Knowledge was measured with the Providers' Knowledge Regarding Injury-Related Posttraumatic Stress, comfort with a researcher-generated two-item measure, and TIC implementation with an eight-item binary scale from the Trauma Provider Survey. Repeated-measures general linear model examining within-subjects change over time in knowledge was significant (n = 8; F3 = 4.74, p = .01, ηp² = .40); the model measuring change in comfort was not significant but trending (n = 9; F3 = 4.56, p = .06). The model examining change in TIC implementation from T1 to T4 was not significant (n = 14; F3 = 4.32, p = .21). This pilot study demonstrated the preliminary effectiveness of a brief TIC training on improving health care provider knowledge and comfort working with trauma-exposed patients that sustained through 6-months posttraining. The findings indicate that additional support is needed to change behaviors in provider implementation of TIC in primary care clinic settings. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Couple Conflict and Intimate Partner Violence during the Early Lockdown of the Pandemic: The Good, the Bad, or Is It Just the Same in a North Carolina, Low-Resource Population?

The COVID-19 pandemic has forced couples to navigate illness-related stressors and unique public health responses, including extended lockdowns. This study focused on under-resourced North Carolina residents (n = 107) who self-reported changes in relationship conflict (Increased, Decreased, Stayed the Same) and intimate partner violence (IPV) during the pandemic. We expected high rates of increased conflict and IPV since the start of the pandemic. We then sought to determine the associations between dyadic changes in conflict and reports of IPV and pandemic-related experiences and responses. Participants completed a brief online survey assessing their demographics, COVID-19 exposure/stressors, and pandemic responses. As expected, reports of increased couple conflict were related to difficulties getting needed social support, loss of health insurance, more fear and worry, stress, pain, and greater use of alcohol and/or illicit drugs, related to the coronavirus. Participants reporting increased conflict were also more likely to be unemployed. Conversely, reports of decreased conflict were associated with being ill from the virus (48.9%), having health insurance, and working part time. Substantial amounts of IPV were reported (62.2% of the sample); however, increased conflict and IPV were unrelated. Those reporting No IPV were less likely to be receiving public assistance but more likely to have home responsibilities due to the virus. They also reported increased social interactions and less use of alcohol than those reporting IPV perpetration. Findings highlight key associations among pandemic experiences and responses, IPV, and couple functioning in an under-resourced sample. Efforts to facilitate coping, resilience, and tolerating uncertainty may facilitate cooperative and safe couple functioning throughout the pandemic.