The Neurobiology of Parenting and Infant-Evoked Aggression.

Parenting behavior comprises a variety of adult-infant and adult-adult interactions across multiple timescales that require an extensive reorganization of individual priorities and physiology. The state transition from non-parent to parent is facilitated by combinatorial hormone action on specific cell types that are integrated throughout interconnected and brain-wide neuronal circuits. In this review we take a comprehensive approach to integrate historical and current literature on each of these topics across multiple species, with a focus on rodents. New and emerging molecular, circuit based and computational technologies have recently been used to address outstanding gaps in our current framework of knowledge on infant-mediated behavior, mainly in murine models. This work is raising fundamental questions about the interplay between instinctive and learned components of parenting and the mutual regulation of parenting and anti-parenting behaviors in health and disease. Whenever possible, we point to how these technologies have helped gain novel insights, while opening new avenues of research into studies of parenting. We hope this review will serve as an introduction for those new to the field, a comprehensive resource for those already studying parenting, and a guidepost for designing future studies.

Cortical volume reductions in men transitioning to first-time fatherhood reflect both parenting engagement and mental health risk.

Perinatal reductions in gray matter volume have been observed in human mothers transitioning to parenthood, with preliminary evidence for similar changes in fathers. These reductions have been theorized to support adaptation to parenting, but greater investigation is needed. We scanned 38 first-time fathers during their partner's pregnancy and again after 6 months postpartum, and collected self-report data prenatally and 3, 6, and 12 months postpartum. Significant gray matter volume reductions were observed across the entire cortex but not the subcortex. Fathers who reported stronger prenatal bonding with the unborn infant, and planned to take more time off from work after birth, subsequently showed larger cortical volume decreases. Larger reductions in gray matter volume also emerged among fathers who reported stronger postpartum bonding with the infant, lower parenting stress, and more time spent with their infant. Larger volume reductions predicted more postpartum sleep problems and higher levels of postpartum depression, anxiety, and psychological distress, controlling for prenatal sleep and mental health. Volume reductions were smaller among fathers whose infants were older at the postpartum scan, indicating potential rebound. These results suggest that perinatal gray matter volume reductions might reflect not only greater parenting engagement but also increased mental health risk in new fathers.

Parenting links to parent-child interbrain synchrony: a real-time fNIRS hyperscanning study.

Parent-child interaction is crucial for children's cognitive and affective development. While bio-synchrony models propose that parenting influences interbrain synchrony during interpersonal interaction, the brain-to-brain mechanisms underlying real-time parent-child interactions remain largely understudied. Using functional near-infrared spectroscopy, we investigated interbrain synchrony in 88 parent-child dyads (Mage children = 8.07, 42.0% girls) during a collaborative task (the Etch-a-Sketch, a joint drawing task). Our findings revealed increased interbrain synchrony in the dorsolateral prefrontal cortex and temporo-parietal areas during interactive, collaborative sessions compared to non-interactive, resting sessions. Linear regression analysis demonstrated that interbrain synchrony in the left temporoparietal junction was associated with enhanced dyadic collaboration, shared positive affect, parental autonomy support, and parental emotional warmth. These associations remained significant after controlling for demographic variables including child age, child gender, and parent gender. Additionally, differences between fathers and mothers were observed. These results highlight the significant association between brain-to-brain synchrony in parent-child dyads, the quality of the parent-child relationship, and supportive parenting behaviors. Interbrain synchrony may serve as a neurobiological marker of real-time parent-child interaction, potentially underscoring the pivotal role of supportive parenting in shaping these interbrain synchrony mechanisms.

Reported Intergenerational Transmission of Parent Weight Talk and Links with Child Health and Wellbeing.

OBJECTIVES: To examine if intergenerational transmission of parent weight talk occurs, the contextual factors prompting weight talk, and whether parent weight talk is associated with child weight, dietary intake, psychosocial outcomes, and food parenting practices. STUDY DESIGN: Children aged 5-9 years and their families (n = 1307) from 6 racial and ethnic groups (African-American, Hispanic, Hmong, Native American, Somali/Ethiopian, White) were recruited for a longitudinal cohort study through primary care clinics in Minneapolis/St. Paul, Minnesota from 2016 through 2019. Parents filled out surveys at 2 time points, 18 months apart. Adjusted regression models examined associations of interest. RESULTS: Intergenerational transmission of parent weight talk was observed. In addition, significant associations were found between parent engagement in weight talk and higher weight status and poorer psychosocial outcomes in children 18 months later. Parent engagement in weight talk was also associated with more restrictive food parenting practices 18 months later. CONCLUSIONS: Parents' exposure to weight talk as children increased the likelihood of engaging in weight talk with their own children and had harmful associations over time with parent restrictive feeding practices, child weight, and psychosocial wellbeing in children. Health care providers may want to consider both modeling positive health-focused conversations and educating parents about the potential harmful and long-lasting consequences of engaging in weight talk with their children.

Executive Function in Preschool Children with Congenital Heart Disease and Controls: The Role of a Cognitively Stimulating Home Environment.

OBJECTIVE: To assess the relationships between (1) environmental and demographic factors and executive function (EF) in preschool children with congenital heart disease (CHD) and controls and (2) clinical and surgical risk factors and EF in preschool children with CHD. STUDY DESIGN: At 4-6 years of age, parents of children with CHD (n = 51) and controls (n = 124) completed the Behavior Rating Inventory of Executive Function, Preschool Version questionnaire and the Cognitively Stimulating Parenting Scale (CSPS). Multivariable general linear modeling assessed the relationship between Behavior Rating Inventory of Executive Function, Preschool Version composite scores (Inhibitory Self-Control Index [ISCI], Flexibility Index [FI], and Emergent Metacognition Index [EMI]) and group (CHD/control), sex, age at assessment, gestational age, Index of Multiple Deprivation, and CSPS scores. The relationships between CHD type, surgical factors, and brain magnetic resonance imaging injury rating and ISCI, FI, and EMI scores were assessed. RESULTS: The presence of CHD, age at assessment, sex, and Index of Multiple Deprivation were not associated with EF scores. Lower gestational age was associated with greater ISCI and FI scores, and age at assessment was associated with lower FI scores. Group significantly moderated the relationship between CSPS and EF, such that CSPS significantly predicted EF in children with CHD (ISCI: P = .0004; FI: P = .0015; EMI: P = .0004) but not controls (ISCI: P = .2727; FI: P = .6185; EMI: P = .3332). There were no significant relationships between EF scores and surgical factors, CHD type, or brain magnetic resonance imaging injury rating. CONCLUSIONS: Supporting parents to provide a cognitively stimulating home environment may improve EF in children with CHD. The home and parenting environment should be considered when designing intervention studies aimed at improving EF in this patient group.

Transgender persons' view on previous fertility decision-making and current infertility: a qualitative study.

STUDY QUESTION: How do adult transgender and gender diverse (TGD) people, who are infertile due to prior gender-affirming treatment, view their current infertility and their reproductive decisions made in the past? SUMMARY ANSWER: In a time where sterilization was mandatory, transgender adolescents prioritized gender-affirming treatment over their future fertility and would make the same choice today despite emotional challenges related to infertility experienced by some. WHAT IS KNOWN ALREADY: Under transgender law in the Netherlands, sterilization was required for legal gender recognition until 2014, resulting in permanent infertility. The long-term consequences of this iatrogenic infertility in transgender adolescents who have now reached adulthood remain underexplored. STUDY DESIGN, SIZE, DURATION: Qualitative study design based on 21 in-depth one-on-one semi-structured interviews. PARTICIPANTS/MATERIALS, SETTING, METHODS: TGD people in a stage of life where family planning may be a current topic were eligible for participation. They all received gender-affirming treatment in adolescence prior to the legislation change in 2014. A purposeful sampling technique was used from participants of another ongoing study. Eleven people assigned female at birth and ten people assigned male at birth were included. Interview transcripts were thematically analysed using a modified version of Braun and Clarke's six steps theory. MAIN RESULTS AND THE ROLE OF CHANCE: Six main themes were generated: (i) personal considerations regarding fertility and fertility preservation in the past; (ii) external considerations regarding fertility and fertility preservation in the past; (iii) current vision on past considerations and decisions; (iv) Current experiences and coping with infertility; (v) future family building; (vi) advice regarding fertility and fertility preservation decision-making. LIMITATIONS, REASONS FOR CAUTION: Selection, recall, and choice supportive bias may play a role in interpreting our results. WIDER IMPLICATIONS OF THE FINDINGS: This study highlights the importance of tailored counselling and comprehensive information on fertility preservation for transgender individuals, especially adolescents, undergoing gender-affirming treatment. STUDY FUNDING/COMPETING INTEREST(S): N/A. TRIAL REGISTRATION NUMBER: N/A.

Exposure to parental depression in adolescence and proinflammatory phenotypes 20 years later.

Although the biological embedding model of adversity proposes that stressful experiences in childhood create a durable proinflammatory phenotype in immune cells, research to date has relied on study designs that limit our ability to make conclusions about whether the phenotype is long-lasting. The present study leverages an ongoing 20-year investigation of African American youth to test research questions about the extent to which stressors measured in childhood forecast a proinflammatory phenotype in adulthood, as indicated by exaggerated cytokine responses to bacterial stimuli, monocyte insensitivity to inhibitory signals from hydrocortisone, and low-grade inflammation. Parents reported on their depressive symptoms and unsupportive parenting tendencies across youths' adolescence. At age 31, youth participants (now adults) completed a fasting blood draw. Samples were incubated with lipopolysaccharide and doses of hydrocortisone to evaluate proinflammatory processes. Additionally, blood samples were tested for indicators of low-grade inflammation, including IL-6, IL-8, IL-10, and TNF-α, and soluble urokinase plasminogen activator receptor. Analyses revealed that parental depression across youths' adolescence prospectively predicted indicators of proinflammatory phenotypes at age 31. Follow-up analyses suggested that unsupportive parenting mediated these associations. These findings suggest that exposure to parental depression in adolescence leaves an imprint on inflammatory activity that can be observed 20 years later.

CoDesign of a digital intervention for parents with bipolar disorder informed by integrated knowledge translation principles.

OBJECTIVES: To provide detailed information on the codesign of a digital intervention to support parents with bipolar disorder (BD) who have young children. Each step of this process is reported, as well as a detailed description of the final version of the intervention in line with the TIDieR framework. METHODS: Clinical experience and lived experience experts participated in online workshops, meetings, and remote feedback requests, informed by Integrated Knowledge Translation (IKT) principles. The IKT research group responded to each phase of recommendations from the knowledge users. RESULTS: Five clinical experience experts and six lived experience experts engaged with the codesign process. Their recommendations for principles, content, look, and feel, and functionality of the digital intervention were structured over five iterative phases. This led to a final implemented design that was identified by the clinical and lived experience experts (referred to together as the knowledge users group) as genuinely reflecting their input. CONCLUSIONS: The IKT principles offer an accessible structure for engaging with clinical and lived experience experts throughout a codesign process, in this case for a digital intervention for parents with BD. The resulting intervention is described in detail for transparency to aid further evaluation and development and to help other teams planning codesign approaches to intervention development.

Commentary: Optimism for the future of research on disruptive behaviors - an appreciation of good science as illustrated by Nobakht, Steinsbekk & Wichstrom (2023).

This paper by Nobakht, Steinsbekk & Wichstrom (2023) is a model of good science in the study of oppositional defiant disorder and conduct disorder. Their approach illustrates a thoughtful research design, statistical modeling sufficient to empirically evaluate developmental processes, and a full consideration of the theoretical implications of their work. This contrasts with a broad history of research on ODD and CD that far too often has only reified biased assumptions about these phenomena rather than rigorously scrutinizing them. Their demonstration of a unidirectional developmental flow of influence from ODD to interparental aggression, and thence to CD highlights a set of complicated developmental processes involving these disorders and their environment. It expands on evidence of the toll that ODD exerts on parents and provides guidance for more specific intervention. Standards in developmental psychopathology research should include testing bidirectional processes and employing designs that could falsify rather than reify existing beliefs. Examining key mechanisms in such processes will more rapidly generate improvements in assessment and treatment.

Toward a nuanced assessment of the role of intensive home visiting in improving outcomes for families: commentary on Catherine et al. (2023).

Families' experiences during the transition to parenthood and early childhood profoundly shape the lifetime trajectory of both parents and children, laying the foundation for societal inequities. Intensive home visiting programs, which aim to provide in-home support to socio-economically vulnerable parents during the transition to parenthood, are a prominent policy across the globe to provide support to less-resourced families. In this issue of the Journal of Clinical Psychology and Psychiatry, in their article titled 'Effectiveness of nurse-home visiting in improving child and maternal outcomes prenatally to age two years: A randomised controlled trial (British Columbia Healthy Connections Project)', Catherine et al. provide evidence from a randomized controlled trial of the impact of the Nurse-Family Partnership in Canada on child injury, language and behavior and birth spacing outcomes. This commentary discusses the paper's contribution and reflects on opportunities and challenges in building a nuanced understanding of the evidence-base supporting intensive home visiting programs.

Maternal experienced bereavement and offspring mental health in early adulthood: the role of modifiable parental factors.

BACKGROUND: It is estimated that 78% of children experience the death of a close friend or family member by 16 years of age, yet longitudinal research examining the mental health outcomes of wider experiences of bereavement is scarce. We conducted a longitudinal investigation of the association between maternal experienced bereavement before the age of 11 years and offspring depressive and anxiety disorders at age 18 and examined moderation of this association by modifiable parental factors. METHODS: We analysed data from the Avon Longitudinal Study of Parents and Children, a UK-based birth cohort, including 9,088 child participants with data available on bereavement. Bereavement was measured via maternal report at eight timepoints until children were 11 years. Offspring depressive and anxiety-related disorders were self-reported at 18 years old using the Clinical Interview Schedule-Revised (CIS-R). The potential moderating roles of maternal anxiety, maternal depression, parental monitoring, positive parenting and negative parenting practices were examined. RESULTS: Maternal experienced bereavement was not associated with depression or anxiety-related disorders in early adulthood among offspring. In addition, no support was found for negative parenting practices, parental monitoring or maternal anxiety and depression as moderators of the relationship between maternal experienced bereavement and offspring mental health problems at 18 years old. Findings in relation to the moderating role of positive parenting practices were inconsistent. CONCLUSIONS: Findings suggest that a large number of children are exposed to maternal experienced bereavement. We found no evidence that maternal experienced bereavement during childhood increases the risk for offspring psychiatric disorders in early adulthood. Several methodological considerations prudent to bereavement research are discussed.

Evaluating the sensitivity to threat and affiliative reward (STAR) model in relation to the development of conduct problems and callous-unemotional traits across early adolescence.

BACKGROUND: The Sensitivity to Threat and Affiliative Reward (STAR) model proposes low threat sensitivity and low affiliation as risk factors for callous-unemotional (CU) traits. Preliminary evidence for the STAR model comes from work in early childhood. However, studies are needed that explore the STAR dimensions in late childhood and adolescence when severe conduct problems (CP) emerge. Moreover, it is unclear how variability across the full spectrum of threat sensitivity and affiliation gives rise to different forms of psychopathology beyond CU traits. METHODS: The current study addressed these gaps using parent- and child-reported data from three waves and a sub-study of the Adolescent Brain Cognitive Development Study® of 11,878 youth (48% female; ages 9-12). RESULTS: Consistent with the STAR model, low threat sensitivity and low affiliation were independently related to CU traits across informants and time. Moreover, there was significant interaction between the STAR dimensions, such that children with lower sensitivity to threat and lower affiliation had higher parent-reported CU traits. Unlike CU traits, children with higher threat sensitivity had higher parent-reported CP and anxiety. Finally, children with lower affiliation had higher parent-reported CP, anxiety, and depression. Results largely replicated across informants and time, and sensitivity analysis revealed similar findings in children with and without DSM-5 defined CP. CONCLUSIONS: Results support the STAR model hypotheses as they pertain to CU traits and delineate threat sensitivity and affiliation as independent transdiagnostic risk factors for different types of psychopathology. Future research is needed to develop fuller and more reliable and valid measures of affiliation and threat sensitivity across multiple assessment modalities.

Editorial: "What say you?" The promise and potential pitfalls of using automated and passive monitoring approaches to assess parenting behaviours from verbal and written communication.

Rates of mental health problems in adolescence are rising as highlighted in this current issue of the Journal. It is therefore increasingly important to identify children who may be at risk so that preventive interventions can be deployed before they reach adolescence. Adverse parenting has long been considered a risk factor for poor mental health in adolescence, but the methods traditionally used to assess this are laborious, burdensome and costly. Recently, passive monitoring and automated approaches to collecting and analysing spoken and written forms of parental communication have been proposed. This editorial examines the promise of such technological advances for assessing parenting and provides words of caution from parents and young people that should be heeded before rolling these approaches out at scale.

Long-term associations between early attachment and parenting and adolescent susceptibility to post-traumatic distress in a South African high-risk sample.

BACKGROUND: It has been proposed that children and young people living in low- and middle-income countries (LMICs) are not only exposed more frequently to trauma but also have a higher likelihood of encountering traumas of greater severity than those living in high-income countries (HICs). This may lead to higher rates of post-traumatic stress symptoms (PTSS). However, developmental pathways to risk or resilience after trauma exposure in LMICs are underresearched. METHODS: We examined early parenting and attachment as potentially important formative factors for later stress reactivity in a longitudinal cohort of South African children (N = 449). Parenting and attachment were assessed at child age 18 months, and interpersonal trauma exposure, PTSS and parenting stress were measured at 13 years (N = 333; core sample with data on all measures: N = 213). Following a vulnerability-stress approach, separate regression models were run to investigate whether parent-child attachment at 18 months, parental sensitivity and intrusiveness during play at 12 months, and current parenting stress at 13 years, interacted with adolescents' extent of interpersonal trauma exposure to predict their PTSS levels at 13 years. RESULTS: We found no predictive effects of either early attachment or current parenting stress in relation to child PTSS. There was some evidence for predictive influences of parental early intrusiveness and sensitivity on adolescent outcomes, though associations were unexpectedly positive for the latter. No interaction effects supporting a vulnerability-stress model were found. CONCLUSIONS: Overall, we found limited evidence that elements of the early parent-child environment predict child risk/resilience to trauma in LMIC children. Future studies should include more frequent assessments of relevant constructs to capture changes over time and consider further what comprises adaptive parenting in high-risk contexts.

Commentary: Early intervention for conduct problems as a child protection strategy - reflections on Nobakht et al. (2023).

Adverse childhood experiences (ACEs), including child maltreatment and interparental aggression, are known to have far-reaching consequences for mental health across the lifespan. Emerging evidence, such as that reported by Nobakht et al. (Journal of Child Psychology and Psychiatry, 2023), indicates that child conduct problems (e.g. oppositional defiant disorder, conduct disorder) may not only result from adversity but also contribute to it through transactional cascades that amplify risk for adversity over time. This commentary addresses some of the key implications of this evidence for translation into practice. It is argued that child conduct problems can be viewed as modifiable determinants of adversity and that the early identification and treatment of child conduct problems may allow for the early identification and reduction of risk for numerous ACEs.

Annual Research Review: The power of predictability - patterns of signals in early life shape neurodevelopment and mental health trajectories.

The global burden of early life adversity (ELA) is profound. The World Health Organization has estimated that ELA accounts for almost 30% of all psychiatric cases. Yet, our ability to identify which individuals exposed to ELA will develop mental illness remains poor and there is a critical need to identify underlying pathways and mechanisms. This review proposes unpredictability as an understudied aspect of ELA that is tractable and presents a conceptual model that includes biologically plausible mechanistic pathways by which unpredictability impacts the developing brain. The model is supported by a synthesis of published and new data illustrating the significant impacts of patterns of signals on child development. We begin with an overview of the existing unpredictability literature, which has focused primarily on longer patterns of unpredictability (e.g. years, months, and days). We then describe our work testing the impact of patterns of parental signals on a moment-to-moment timescale, providing evidence that patterns of these signals during sensitive windows of development influence neurocircuit formation across species and thus may be an evolutionarily conserved process that shapes the developing brain. Next, attention is drawn to emerging themes which provide a framework for future directions of research including the evaluation of functions, such as effortful control, that may be particularly vulnerable to unpredictability, sensitive periods, sex differences, cross-cultural investigations, addressing causality, and unpredictability as a pathway by which other forms of ELA impact development. Finally, we provide suggestions for prevention and intervention, including the introduction of a screening instrument for the identification of children exposed to unpredictable experiences.

Parental sleep-related practices and sleep in children aged 1-3 years: a systematic review.

The current systematic review sought to identify the relationship between the range of different parental sleep-related practices that had been explored in relations to child sleep outcomes in children aged 1-3 years. A systematic literature review was carried out in CINAHL, The Cochrane Library, PsycArticles, PsycInfo, PubMed and Web of Science, as well as relevant grey literature in August 2022 using the terms; population (children, aged 1-3 years), exposure (parental sleep-related practice) and outcome (child sleep). Any quantitative study published between 2010 and 2022 that explored the relationship between parental sleep-related practices and the sleep of children aged 1-3 years were included. The Mixed Methods Appraisal Tool was employed to quality appraise included studies and results were narratively synthesised. In all, 16 longitudinal and cross-sectional quantitative studies met inclusion criteria. Parental presence or physical involvement, as well as broader parental practices including using screens or devices at bedtime and night-time breastfeeding were all related to poorer child sleep outcomes. Consistent and relaxing routines, sleeping in a cot, and spending all night in their own sleep location were associated with better child sleep outcomes. Acknowledging the plethora of diverse parental sleep-related practices, which may have varying relationships with child sleep outcomes, could be usefully considered in theoretical models and to inform clinical practice. Issues of definitional and measurement ambiguity are highlighted and discussed.

Patients with advanced cancer and their spouses parenting minor children: The role of the relationship context in parenting concerns.

OBJECTIVE: Patients with advanced cancer who parent minor children report parenting concerns and increased psychological distress. This cross-sectional study seeks to understand parenting-related issues in patients and spousal caregivers from a relationship perspective. METHODS: Patients with a metastatic solid malignancy and their spouses independently completed cross-sectional assessments of psychological distress (Hospital Anxiety and Depression Scale), parenting concerns (Parenting Concern Questionnaire) and efficacy (Cancer-Related Parenting Self-Efficacy Scale), and relationship measures (DAS-7, Couples' Illness Communication Scale, and Family Relationship Index). RESULTS: Of the 51 patients (57% female, 49% NHW, mean age 42 years) and spouses (43% female, 43% NHW, mean age of 42 years), approximately 50% couples endorsed psychological distress and were at risk for family dysfunction. Spouses reported significantly higher levels of parenting-related concerns (t = -2.0, p < 0.05) and anxiety (t = -2.8, p < 0.001) than patients. Parenting concerns were significantly associated with illness communication (r = -0.56, p < 0.001) and family function (r = -0.38, p < 0.001). Although the expected interactions between parenting concerns and relationship variables (i.e., illness communication, dyadic adjustment, and family function) were significant for depressive symptoms at p < 0.05, the associations were not in the expected direction. Relationship function buffered against depressive symptoms for those with low rather than high parenting concerns. CONCLUSIONS: Not only patients but also spouses report cancer-related parenting concerns. The associations between parenting concerns and distress were stronger for spouses than patients. Dual caregiving appears to be a particularly stressful role. Because relationship function was associated with parenting concerns, we suggest that parent support programs that are couple-based and include both parenting-specific and relationship-specific content may be most effective in reducing distress for this vulnerable population.

Impact of a private sector residential early parenting program on clinically significant postnatal depressive symptoms experienced by women: Audit of routinely collected data.

INTRODUCTION: Early parenting services in Australia offer brief structured residential programs to address moderate to severe non-psychotic mental health problems among women and unsettled infant/toddler behaviours. The aims were to (1) estimate the immediate and medium-term impact of a five-night psychoeducational residential early parenting program on postpartum depressive symptoms and (2) identify the factors associated with improvement or worsening of postpartum depressive symptoms after completing the program and six weeks post-discharge. METHODS: Audit of routinely collected medical record data from pre-admission, pre-discharge and post-discharge assessments of a consecutive cohort of women admitted, with their infants/toddlers in a 15-month period to Masada Private Hospital Early Parenting Centre. Data included structured questions assessing: demographic characteristics, access to family and social support, past and current mental health problems, reproductive and obstetric health, chronic health conditions, breastfeeding problems, coincidental major life events, health risk behaviours and infant/toddler feeding, sleeping and crying behaviours. Standardised instruments included the Partner Interaction after Birth Scale (PIBS), the MacLean Screening Instrument for Borderline Personality Disorder (MSI-BPD), Modified Fatigue Assessment Scale (FAS) and selected items from the Karitane Parenting Confidence Scale. The primary outcomes were Edinburgh Postnatal Depression Scale scores at pre-discharge and follow up assessments. Data were analysed using multinomial logistic regression models in which individual and psychosocial characteristics at pre-admission were included as predictors of the likelihood of the changes of the outcomes from pre-admission to pre-discharge and follow up. RESULTS: Complete data from 1220 of 1290 (95%) eligible women were available to assess pre-admission to pre-discharge and from 559 (45.8%) to assess pre-discharge to six-week follow-up changes. The mean pre-admission EPDS score was 11.7 (95% CI: 11.5; 12.0), pre-discharge it was 7.1 (95% CI: 6.9; 7.4) and at six-week follow up it was 5.7 (95% CI: 5.3; 6.1). We found that almost all women experienced a clinically meaningful and rapid improvement in depressive symptoms of at least this magnitude (reduction in mean EPDS scores of 4.6 points from pre-admission to pre-discharge (five nights) and a further reduction of 1.2 points pre-discharge to follow up) (six weeks) and we identified an interpretable set of risk factors for symptoms that did not improve or worsened. The adverse outcomes were associated with having symptoms of borderline personality disorder, a partner experienced as lacking kindness and care, coincidental adverse events and having a child younger than six months. CONCLUSION: Residential early parenting programs, which take a psycho-educational approach to strengthening caregiving skills, maximising agency, and reducing helplessness, have a rapid beneficial effect on women's postpartum depressive symptoms. These programs provide a valuable and effective component of comprehensive mental health services. Long-term dialectical behaviour therapy is indicated for women with borderline personality disorder traits for whom early parenting programs alone are insufficient to improve depressive symptoms.

Preliminary Impact of Group-Based Interventions on Stigma and the Mental Health of Caregivers of Adolescents Living with HIV in Uganda.

This study examined the preliminary impact of group-cognitive behavioral therapy (G-CBT) and a family-strengthening intervention delivered via multiple family groups (MFG-FS) on HIV stigma, parenting stress, and the mental health of caregivers of adolescents living with HIV. We analyzed data from the Suubi4Stigma study (2020-2022), a two-year pilot randomized clinical trial for adolescents and their caregivers (N = 89 dyads), recruited from nine health clinics in Uganda. Adolescent-caregiver dyads were randomized to three intervention conditions delivered over three months, with data collected at baseline, three and six-months follow-up. We fitted mixed-effects linear regression models to test the effect of the interventions on caregiver outcomes over time. At six months, caregivers randomized to the MFG-FS condition reported lower levels of stigma by association (mean difference = -1.45, 95% CI = -2.52 - -0.38, p = 0.008), and stigma and discrimination attitudes (mean difference = -3.84, 95% CI = -4.63 - -3.05, p < 0.001), compared to Usual care condition. In addition, caregivers of adolescents randomized to the G-CBT condition reported lower levels of stigma and discrimination attitudes at three months (mean difference = -5.18, 95% CI = -9.13 - -1.22, p = 0.010), and at six months (mean difference = -6.70, 95% CI = -9.28 - -4.12, p < 0.001). Caregiver mental health and parenting stress significantly reduced over time regardless of intervention condition. Findings point to the importance of incorporating stigma reduction components within psychosocial interventions targeting adolescents and families impacted by HIV.