Touch neurons underlying dopaminergic pleasurable touch and sexual receptivity.

Pleasurable touch is paramount during social behavior, including sexual encounters. However, the identity and precise role of sensory neurons that transduce sexual touch remain unknown. A population of sensory neurons labeled by developmental expression of the G protein-coupled receptor Mrgprb4 detects mechanical stimulation in mice. Here, we study the social relevance of Mrgprb4-lineage neurons and reveal that these neurons are required for sexual receptivity and sufficient to induce dopamine release in the brain. Even in social isolation, optogenetic stimulation of Mrgprb4-lineage neurons through the back skin is sufficient to induce a conditioned place preference and a striking dorsiflexion resembling the lordotic copulatory posture. In the absence of Mrgprb4-lineage neurons, female mice no longer find male mounts rewarding: sexual receptivity is supplanted by aggression and a coincident decline in dopamine release in the nucleus accumbens. Together, these findings establish that Mrgprb4-lineage neurons initiate a skin-to-brain circuit encoding the rewarding quality of social touch.

A neural circuit for vocal production responds to viscerosensory input in the songbird.

Motor performance is monitored continuously by specialized brain circuits and used adaptively to modify behavior on a moment-to-moment basis and over longer time periods. During vocal behaviors, such as singing in songbirds, internal evaluation of motor performance relies on sensory input from the auditory and vocal-respiratory systems. Sensory input from the auditory system to the motor system, often referred to as auditory feedback, has been well studied in singing zebra finches (Taeniopygia guttata), but little is known about how and where nonauditory sensory feedback is evaluated. Here we show that brief perturbations in air sac pressure cause short-latency neural responses in the higher-order song control nucleus HVC (used as proper name), an area necessary for song learning and song production. Air sacs were briefly pressurized through a cannula in anesthetized or sedated adult male zebra finches, and neural responses were recorded in both nucleus parambigualis (PAm), a brainstem inspiratory center, and HVC, a cortical premotor nucleus. These findings show that song control nuclei in the avian song system are sensitive to perturbations directly targeted to vocal-respiratory, or viscerosensory, afferents and support a role for multimodal sensory feedback integration in modifying and controlling vocal control circuits.NEW & NOTEWORTHY This study presents the first evidence of sensory input from the vocal-respiratory periphery directly activating neurons in a motor circuit for vocal production in songbirds. It was previously thought that this circuit relies exclusively on sensory input from the auditory system, but we provide groundbreaking evidence for nonauditory sensory input reaching the higher-order premotor nucleus HVC, expanding our understanding of what sensory feedback may be available for vocal control.

From stigma to solutions: harnessing local wisdom to tackle harms associated with menstrual seclusion (chhaupadi) in Nepal.

In Nepal, menstrual practices, and particularly chhaupadi, impose restrictive norms affecting women's daily lives. Chhaupadi is a tradition that involves isolating women and girls during menstruation and after childbirth, along with following other restrictions, which have physical and mental health implications. To date, interventions have yet to fully and sustainably address harms associated with chhaupadi across the country. This two-phase study conducted in Dailekh, Nepal facilitated the development of community-created solutions to mitigate chhaupadi's adverse impacts on women's health. Using Human Centred Design and a community-engaged approach, the discovery phase identified key stakeholders and contextualised chhaupadi, while the subsequent design phase facilitated the development of five community-created interventions. These included leveraging female community health volunteers (FCHVs) for counselling and awareness, targeting mothers to drive behavioural change, engaging the wider community in behaviour change efforts, empowering fathers to catalyse change at home, and training youth for advocacy. The FCHV intervention concept was selected as the most promising intervention by the women co-design team, warranting broader exploration and testing. Additionally, while it is imperative for interventions to prioritise tackling deleterious aspects of chhaupadi, interventions must also acknowledge its deep-rooted cultural significance and history and recognise the positive aspects that some women may wish to preserve.

Stakeholder perspectives on six identified interpersonal communication components of patient navigation in breast cancer care.

PURPOSE: Although identified as a key competency domain and a needed area of professional development, interpersonal communication in breast cancer care patient navigation is understudied. Moreover, the patient-navigator relationship may be influenced by the interpersonal communication skills and behaviors of the patient navigator. This paper reports on the interpretation step of a concept mapping study, where key stakeholders shared their perspectives on six identified interpersonal communication components of breast cancer care patient navigation. METHODS: This study utilized concept mapping, a community-engaged mixed method approach. After conducting brainstorming, sorting, and concept mapping analysis, a six-cluster concept map of interpersonal communication in breast cancer care patient navigation was identified. Interpretation sessions with each participant group (patients, patient navigators, administrators) allowed both naming and more in-depth exploration of the six clusters. The sessions were led by a facilitator, the PI, and were audio recorded and transcribed. RESULTS: Six 2-h interpretation sessions were conducted with 21 participants, including patients with breast cancer, breast cancer patient navigators (lay or medically trained), and patient navigation administrators from Western Pennsylvania. Through a group consensus process, the six clusters were named. Participants identified that all six identified components were essential to patient navigation, but the ability to build patient-centered trust and relationships and maintain professional communication were the most impactful components of the patient-navigator relationship. CONCLUSION: These findings validate the importance of interpersonal skills and behaviors of patient navigators in breast cancer care. These findings can inform the patient navigation role description, competencies, and the development of curriculum for training and metrics for evaluation.

Viewer Reactions to EVALI Storylines on Popular Medical Dramas: A Thematic Analysis of Twitter Messages.

Previous research has found an association between awareness of e-cigarette, or vaping, product-use associated lung injury (EVALI) and lower intention to use e-cigarettes among young people. This study utilized Twitter data to evaluate if the January 2020 depiction of EVALI on New Amsterdam, Chicago Med, and Grey's Anatomy-three popular primetime medical dramas-could be a potential innovative avenue to raise awareness of EVALI. We obtained tweets containing e-cigarette-related search strings from 1/21/2020 to 02/18/2020 and filtered these with storyline-specific keywords, resulting in 1,493 tweets for qualitative coding by two trained human coders. Content codes were informed by prior research, theories of narrative influence, and e-cigarette related outcomes. Of 641 (42.9%) relevant tweets, the most frequent content codes were perceived realism (n = 292, 45.6%) and negative response (n = 264, 41.2%). A common theme among these tweets was that storylines were unrealistic because none of the characters with EVALI used THC-containing products. Approximately 12% of tweets (n = 78) mentioned e-cigarette knowledge and 28 (4.4%) mentioned behavior, including quitting e-cigarettes because of viewing the storylines. Implications for health communication research utilizing social media data and maximizing the achievement of positive health-related outcomes for storylines depicting current health topics are discussed.

Overlap between birth trauma and mistreatment: a qualitative analysis exploring American clinician perspectives on patient birth experiences.

INTRODUCTION: Research exploring the mistreatment of birthing people in the United States is emerging rapidly within the context of increasingly poor maternal health outcomes that include unacceptable racial disparities. Previous research has explored overlap between psychological birth trauma and mistreatment using patient descriptions of birth experiences, but no previous studies have explored these issues from the perspectives of clinicians. The aim of this study was to explore whether maternity care providers' descriptions of patient birth trauma overlap with categories of mistreatment from a globally accepted typology. METHODS: Content analysis was performed on a qualitative data set of 28 semi-structured interviews about patient birth trauma, completed in 2018-2019 with U.S. maternity care clinicians, including obstetricians, family physicians, midwives and labor/delivery nurses. The interviews were part of a larger study exploring maternity clinician perspectives and experiences of patient birth trauma. For this analysis Krippendorff's method of categoric distinction was used, with categories from a globally recognized typology of maternity patient mistreatment. RESULTS: Clinicians' descriptions of their experiences with patient birth trauma mapped onto all seven mistreatment categories, although no interview questions specifically asked about mistreatment. In more than 30 hours of interviews, transcribed to more than 800 pages, the word mistreatment appears only once, suggesting that some healthcare providers may use the phrase "birth trauma" as a euphemism to describe mistreatment. Eighteen of 28 interviews included at least one description that fit into a mistreatment category. "Failure to meet professional standards of care" was the category with the most mapped clinician statements, followed by "Stigma and discrimination" and "Poor rapport between women and providers." CONCLUSIONS: This study contributes new insight into maternity clinicians' conceptualization of patient trauma and how their descriptions of birth trauma overlap with mistreatment. Clinicians implicitly connected mistreatment with some patient experiences of birth trauma, even when they were not specifically asked about mistreatment. Findings point to a need for further research into mistreatment, including routinized "everyday care" that may include mistreatment, particularly for marginalized and historically excluded birthing people. Future research also must explore the potential role of mistreatment in poor and inequitable U.S. birth outcomes.

Many people giving birth in the United States experience poor health outcomes, and there is a wide racial disparity, with people of color more likely to experience poor outcomes. In recent research, birthing people reported that they were mistreated during their labor and delivery, including being shouted at, scolded, or threatened. Mistreatment accounts were more frequent among women of color. Previous research has looked at patient reports about their birth experiences to explore whether their descriptions of psychological trauma include overlap with mistreatment, but no other studies have looked at descriptions of birth trauma from the perspectives of medical clinicians. The objective of this study was to explore whether maternity care providers' descriptions of patient birth trauma overlap with categories of mistreatment from a globally accepted list. This study analyzed the content of 28 semi-structured interviews about patient birth trauma, completed in 2018­2019 with obstetricians, family physicians, midwives and labor/delivery nurses. In the interviews, participant descriptions of patient birth trauma fit into all seven mistreatment categories. Participant descriptions included examples of patients receiving medical procedures or treatments without first giving consent, nurses avoiding the rooms of patients who do not speak English, and other forms of mistreatment. Participants were not asked specifically about mistreatment, but they described birth trauma by giving examples of mistreatment, which suggests that some healthcare providers may use the phrase "birth trauma" when talking about "mistreatment." This study shows a need for further research into mistreatment, including routine "everyday care" that may include mistreatment.

Women's perspectives on barriers to potential PrEP uptake for HIV prevention: HIV risk assessment, relationship dynamics and stigma.

HIV remains a significant health issue for women, and multiple overlapping factors shape women's HIV-related risk. Pre-exposure prophylaxis (PrEP) offers critical advantages over other existing options, yet it remains significantly underused among women in the USA where limited work has explored women's opinions on barriers to potential PrEP use. Using open-ended text responses from a sample of women seeking care at a US urban family planning health centre, this study aimed to understand perceptions of factors affecting potential PrEP use. Three themes concerning key factors impacting potential PrEP use emerged: HIV risk assessment, relationship dynamics, and anticipated stigma. Women's assessment of HIV risk suggests that identifying women in clinical settings as having low self-perceived risk may overlook the complexity of how women determine HIV-related risk and prevention needs. Women frequently referenced relationship dynamics when considering PrEP and discussed anticipated partner reactions about use contributing to non-use. Fear or worry of stigma were expressed as motivations to not use PrEP. Study results highlight the importance of public health and health care professionals normalising PrEP as a strategy in women's HIV prevention and sexual health decision-making. Woman-centred PrEP education, screening and communication strategies reflective of their unique HIV-related risk context are needed.

Mental Health and Alcohol Use during and before the Early Phases of the COVID-19 Pandemic.

The early phases of the coronavirus 19 disease (COVID-19) pandemic were associated with changes in psychological well-being and alcohol use. However, it is unclear whether these changes are artifacts of psychological well-being and alcohol use prior to the pandemic across different sociodemographic groups. We received surveys from 247 adult residents of Allegheny County, Pennsylvania (United States), with an oversampling of sexual- and gender-minority individuals. Responses included measures of psychological well-being, substance use, and sociodemographic characteristics. Unadjusted mean depression scores, anxiety scores, and number of drinking days increased for all age and income groups during COVID-19, while average number of drinks per drinking day and days intoxicated differentially increased or decreased by age and income groups. Using Bayesian seemingly unrelated regression, we assessed depression and anxiety symptoms and alcohol use during the early stages of the pandemic and one month before COVID-19 was first identified in Allegheny County concurrently. Those in the youngest (18-24) group drank on more days during (but not before) the pandemic than those in the 25-44 age group. Compared to cisgender women, gender-minority adults had higher depression scores during the early stages of the pandemic. Employed adults had lower anxiety scores during (but not before) the pandemic than adults who were unemployed. Those with past-year annual incomes above $80,000 had fewer drinks on average drinking occasions than those in the $40,000 or below group before (but not during) the pandemic. Patterns of psychological distress and alcohol use associated with the COVID-19 pandemic differ by subgroup compared to patterns prior to the pandemic. Interventions addressing worsening mental health outcomes and shifting alcohol use patterns must be sensitive to the needs of vulnerable groups, such as younger adults and those experiencing poverty or unemployment.

Creating Community During COVID-19: A Virtual Art Gallery to Address Social Isolation During a Pandemic.

The COVID-19 pandemic, a public health crisis, significantly impacted millions of people around the world. "Creating Community During COVID-19" is a community-engaged virtual art gallery that explores resilience, social cohesion, and creativity during the onset of the pandemic in the United States. It aimed to address social isolation and encourage inclusion at a large public university in the early days of the pandemic. The community was invited to submit artworks that reflected how they are staying connected during the pandemic. The artworks were then qualitatively analyzed and highlighted three key themes: (1) reflecting (turning inward), (2) advocating (turning outward), and (3) engaging (coming together). This arts-based project demonstrates promise as a creative approach for promoting social cohesion and positive health and well-being, especially in times of uncertainty.

"Better Than Any DARE Program": Qualitative Analysis of Adolescent Reactions to EVALI Television Storylines.

Introduction. Research suggests that awareness of e-cigarette, or vaping, product-use associated lung injury (EVALI) among adolescents is associated with increased harm perception of e-cigarettes. The depiction of EVALI on three primetime medical dramas offers an opportunity to examine the use of these storylines for tobacco prevention education. Methods. We conducted four focus groups with seventh- and eighth-grade students at an urban middle school. Participants viewed three clips of scenes followed by a facilitated discussion as to the influence of the clips on knowledge and perceptions of e-cigarettes and the use of clips for tobacco prevention education. Two research assistants double-coded notes from the focus groups using a qualitative content analysis approach. Results. Our final sample included 78 adolescents; we obtained self-reported demographic information for 75. The majority of participants were 13 to 14 years of age (82.7%) and identified as cisgender female (52.0%) and Black (52.0%). No participants had knowledge of EVALI prior to viewing the clips. Comments made both during and after watching suggest the clips may have reinforced knowledge and perceptions of harm; participants stated that the clips could be a useful intervention tool. Viewing the clips also generated unprompted discussion about flavored products, tobacco advertising, other television programs, and marijuana. Conclusions. Clips featuring the depiction of EVALI on medical dramas may be an effective tool for raising awareness of e-cigarette use-related harms. These results offer a promising first step for future collaborative research between public health, adolescents, and schools to develop tobacco prevention education utilizing these clips.

"It Encourages Family Discussion": A Mixed-Methods Examination of the This Is Us Alzheimer's Disease & Caregiving Storyline.

The average United States (U.S.) adult spends approximately one hour interacting directly with a healthcare professional but 2,000 hours watching primetime television annually. Thus, television storylines may be a powerful vehicle for promoting awareness about Alzheimer's disease and caregiving, which affect an estimated 9 million U.S. adults. We used a mixed-methods approach consisting of an online survey of U.S. adult This Is Us viewers (n = 720) and 4 focus groups (n = 12) with a subset of survey respondents to systematically assess viewer perceptions of an Alzheimer's disease and caregiving storyline from the This Is Us television show and the storyline's influence on viewer behavioral intent toward planning for aging. Triangulation of survey and focus group results suggests the storyline may motivate viewers to discuss plans for aging with their family because of a reduction in stigma and seeing on-screen family tensions related to senior care. Results suggest investments in collaborative partnerships between public health and the entertainment industry may be a valuable way to positively impact those affected by Alzheimer's disease and caregiving. Clips from this storyline could also be used as part of health communication campaigns to encourage advanced care planning discussions.

Visualizing Mental Health Through the Lens of Pittsburgh Youth: A Collaborative Filmmaking Study During COVID-19.

Youth mental health has been significantly impacted by COVID-19, with concerns of rising anxiety-related and depressive symptoms and reduced quality of life. This study provides a nuanced understanding of mental health stressors and supports in the lives of youth during the pandemic. Using Collaborative Filmmaking, an embodied, visual, and participatory research method, participants in Pittsburgh, Pennsylvania, were trained to create, analyze, and screen films about mental health. The films elucidated numerous stressors impacting youth mental health, including educational stressors (e.g., academic pressure and relationships with teachers), personal and social stressors (e.g., social and cultural expectations), and current events (e.g., the election and the political system). Supports included individual level supports (e.g., hobbies, self-care, spending time outdoors), and interpersonal level supports (e.g., family and socializing). Several themes were discussed as both stressors and supports, such as family, COVID-19, and social media. Overall, educational stressors are major contributors to adverse mental health symptoms among youth, which have been magnified by the COVID-19 pandemic. Youth discussions of the importance of self-care and engaging in healthy hobbies demonstrated strong awareness about maintaining mental health, though structural-level recommendations are still needed to improve youth mental health. Screening the Collaborative Films with the public illuminated several additional opportunities for action, including structural and social actions (e.g., changing policies and social norms around mental health). Given the structural nature of the stressors mentioned by participants, systemic changes as well as policy level action and programming are needed to address the intersectional nature of current mental health concerns among youth.

Intimate Partner Violence, HIV Pre-Exposure Prophylaxis (PrEP) Acceptability, and Attitudes About Use: Perspectives of Women Seeking Care at a Family Planning Clinic.

Pre-exposure prophylaxis (PrEP) presents an opportunity to expand prevention options for women at risk for HIV infection. Yet, women's PrEP use remains low and relatively little is known about PrEP acceptability and attitudes among a sub-population of women at risk for HIV-those experiencing intimate partner violence (IPV). A cross-sectional survey included closed and open-ended questions to assess IPV, PrEP acceptability, and attitudes about PrEP use among women seeking care at an urban family planning clinic in Pittsburgh, Pennsylvania (N = 145). Approximately 70% of women reported being willing to use PrEP with the key reasons for potential use including previous STI diagnosis, inconsistent condom use, and lack of or dishonest conversations with partners. Among women reporting recent IPV (41%), potential barriers to PrEP included concerns around drug effects, access/affordability, and adherence. Over half of women reporting recent IPV reported concerns around partner reaction impacting potential PrEP use. Results from this mixed-methods study highlight the need for a woman-centered PrEP intervention that uniquely includes awareness raising and understanding of PrEP for women, as well as reflects the context of IPV in decision-making and care.

Rating the seriousness of maternal and child health outcomes linked with pregnancy weight gain.

BACKGROUND: Current pregnancy weight gain guidelines were developed based on implicit assumptions of a small group of experts about the relative seriousness of adverse health outcomes. Therefore, they will not necessarily reflect the values of women. OBJECTIVE: To estimate the seriousness of 11 maternal and child health outcomes that have been consistently associated with pregnancy weight gain by engaging patients and health professionals. METHODS: We collected data using an online panel approach with a modified Delphi structure. We selected a purposeful sample of maternal and child health professionals (n = 84) and women who were pregnant or recently postpartum (patients) (n = 82) in the United States as panellists. We conducted three concurrent panels: professionals only, patients only, and patients and professionals. During a 3-round online modified Delphi process, participants rated the seriousness of health outcomes (Round 1), reviewed and discussed the initial results (Round 2), and revised their original ratings (Round 3). Panellists assigned seriousness ratings (0, [not serious] to 100 [most serious]) for infant death, stillbirth, preterm birth, gestational diabetes, preeclampsia, small-for-gestational-age (SGA) birth, large-for-gestational-age (LGA) birth, unplanned caesarean delivery, maternal obesity, childhood obesity, and maternal metabolic syndrome. RESULTS: Each panel individually came to a consensus on all seriousness ratings. The final median seriousness ratings combined across all panels were highest for infant death (100), stillbirth (95), preterm birth (80), and preeclampsia (80). Obesity in children, metabolic syndrome in women, obesity in women, and gestational diabetes had median seriousness ratings ranging from 55 to 65. The lowest seriousness ratings were for SGA birth, LGA birth, and unplanned caesarean delivery (30-40). CONCLUSION: Professionals and women rate some adverse outcomes as being more serious than others. These ratings can be used to establish the range of pregnancy weight gain associated with the lowest risk of a broad range of maternal and child health outcomes.

Exploring Community Art and Its Role in Promoting Health, Social Cohesion, and Community Resilience in the Aftermath of the 2015 Nepal Earthquake.

A magnitude 7.8 earthquake struck Nepal in 2015, followed by hundreds of aftershocks that led to physical destruction, loss, and negative mental health outcomes. Yet, in the days, months, and years following the disaster, numerous forms of community art rose from the rubble, such as urban murals, spoken word poetry, public dance performances, and sacred art. This study explored the relationship between community art and health, social cohesion, and community resilience in postearthquake Nepal. We utilized photography and audio recorders to capture 19 unique artworks/projects created in the aftermath of the earthquake and conducted in-depth interviews with 19 artists and/or experts about the relationship between art and health in postdisaster contexts. The 19 postearthquake artworks/projects ranged from contemporary paintings to Buddhist ritual dance and reflected the unique combination of the traditional and contemporary necessary for salvaging and restoring Nepali heritage. Findings revealed three key themes regarding linkages between art and mental health in the context of postearthquake Nepal. First, community art offers relief and is a mechanism for coping, through the creation or observation of art. Second, community art can be used as a means of communication, both as a tool for promoting connections and conversations in the community and by communicating messages of hope. Third, community art can promote community cohesion and ultimately serve as a tool to create physical and emotional safe spaces. Overall, there is promise for initiatives that engage artists and communities in arts-based initiatives following traumatic events, such as natural disasters, which can positively affect health. Funding support and development of partnerships with grassroots artists and creators should be promoted in health and development programming, especially for risk reduction and recovery after disasters.

Intimate Partner Violence and Pre-exposure Prophylaxis (PrEP): A Rapid Review of Current Evidence for Women's HIV Prevention.

Pre-exposure prophylaxis (PrEP) is a valued component of HIV prevention and increasing attention is focusing on women's PrEP use. Common HIV prevention options (e.g., condoms) remain underused and fail to consider the context of intimate partner violence (IPV). PrEP presents an opportunity to expand viable options for women. A systematic rapid review using key word searches of PubMed and proceedings from six national and international conferences related to HIV, women's health, or interpersonal violence identified nine studies which met set inclusion criteria. Studies were coded using a structured abstraction form and summarized according to relevant themes. IPV was found to have implications on women's interest and willingness to use PrEP, partner interference or interruptions in PrEP use, and adherence. Findings indicate a dearth of research on women's PrEP use and IPV and highlight the urgency for research, public heath practice, and policy attention around the HIV risk context and needs of women who experience IPV.

Is Film as a Research Tool the Future of Public Health? A Review of Study Designs, Opportunities, and Challenges.

Among public health researchers, there is growing interest in film methods due to their ability to highlight subtleties in practices, capture emotions, engage hard-to-reach populations, and advocate for social change. Still, little is known about strengths and challenges associated with using film methods in public health. This review synthesizes peer-reviewed, public health research studies that apply film methods, and describes opportunities and challenges. Of the 3,431 identified articles, 20 met the inclusion criteria. Fifteen different film methods were found that offer numerous methodological strengths, including the ability to provide rich descriptions, capture emic perspectives, increase comfort in participation, empower participants, and be used for advocacy. Future studies may explore engaging participants throughout the entire research process and using visuals created in the study to communicate findings. Keeping in mind their challenges, film methods are long overdue in public health and provide unique opportunities to capture sensory data.

Collaborative Filmmaking: A Participatory, Visual Research Method.

Filmmaking is a visual method that provides a unique opportunity for generating knowledge, but few studies have applied filmmaking in public health research. In this article, we introduce Collaborative Filmmaking as a public health research method, including a description of the six steps for implementation and an illustrative example from Nepal. Collaborative Filmmaking is an embodied, participatory, and visual research method in which participants are trained to create, analyze, and screen films to answer a research question. The method is useful for exploring sensitive health topics and providing nuanced insight into practices, relationships, and spaces that are difficult to capture using existing methods; however, its use requires close attention to ethical considerations. Building upon the trajectory of other visual and community-based research methods, Collaborative Filmmaking is valuable for gathering granular details and sensory data, co-analyzing data in partnership with participants, and producing participant-generated films that serve as powerful and authentic advocacy tools.

Concept Mapping: Engaging Urban Men to Understand Community Influences on Partner Violence Perpetration.

Intimate partner violence (IPV) is a significant health concern rooted in community experiences and other social determinants. The purpose of this study is to understand community-based risk and protective factors of IPV perpetration through participatory research that engages men who use IPV. Secondarily, we assess the relative influence, as measured by ranking, of these factors regarding risk of IPV perpetration and stress. We conducted concept mapping with Baltimore men (n = 28), ages 18 and older, enrolled in an abuse intervention program (AIP), through partnership with a domestic violence agency. Concept mapping, a three-phase participatory process, generates ideas around an issue then visually presents impactful domains via multi-dimensional scaling and hierarchical clustering. Most participants were Black (87.5%) and 20-39 years old (75%). Seven key domains, or clusters, were established. "No hope for the future" was the greatest contributor to IPV perpetration. "Socioeconomic struggles" (i.e., lack of employment) and "life in Baltimore" (i.e., homicide) were most likely to result in stress. Emergent domains related to IPV perpetration and stress were ranked similarly, but with some nuance. Having good support systems (i.e., family, community centers) were felt to prevent IPV and reduce stress. This participant-driven process among a primarily young, Black sample of Baltimore men speaks to the influence of perceived social disempowerment and underlying trauma on intimate relationships and the potential for mitigation. Few studies have engaged men who use IPV through participatory research to understand the comprehensive dynamics of an impoverished, urban environment. Results provide direction for community-based intervention and prevention programming to increase self-efficacy, particularly among younger men, and to enact trauma-informed violence prevention policy from the perspectives of male IPV perpetrators.

Racial disparities in the transgenerational transmission of low birthweight risk.

Objective: To examine the association of maternal low birthweight (LBW) with infant LBW and infant LBW subgroups (i.e. moderate and very LBW), overall and among non-Hispanic (NH) white and NH black mothers. Design: We conducted a population-based cohort study in Allegheny County, Pennsylvania, using linked birth record data of NH white and NH black mother-infant pairs (N = 6,633) born in 1979-1998 and 2009-2011, respectively. The exposure of interest was maternal LBW (birthweight <2500 grams) while the outcomes were infant LBW and LBW subgroups - moderate LBW (1,500-2,499 grams) or very LBW (<1,500 grams). Logistic regression (binomial and multinomial) models were used to estimate adjusted Odds Ratios (ORs), Relative Risk Ratios (RRRs), and related 95% confidence intervals (CI). Stratified analyses were conducted to assess effect modification by mothers' race. Results: Maternal LBW was associated with 1.53 (95%CI: 1.15-2.02) and 1.75 (95%CI: 1.29-2.37) -fold increases in risk of infant LBW and MLBW, respectively, but not VLBW (RRR = 0.86; 95%CI: 0.44-1.70). In race-stratified models, maternal LBW-infant LBW associations were observed among NH blacks (OR = 1.88; 95%CI: 1.32-2.66) and not among NH whites (OR = 1.03; 95%CI: 0.62-1.73) (P for interaction = 0.07). Among NH blacks, maternal LBW was associated with a 2.18 (95%CI: 1.49, 3.20) -fold increase in risk of infant MLBW, but not VLBW (RRR = 1.12; 95%CI: 0.54, 2.35). Among NH whites, LBW subgroup analyses could not be performed due to small numbers of VLBW infants among LBW mothers. Conclusion: Mothers who were LBW at their own birth were more likely to have MLBW infants. Maternal race modified associations of maternal LBW with infant LBW, particularly infant MLBW. Further research is needed in this area to understand the potential mechanisms involved in the transgenerational transmission of LBW risk and race-specific differences in the transmission.