Barriers to and solutions for representative inclusion across the lifespan and in life course research: The need for structural competency highlighted by the COVID-19 pandemic.

Exclusion of special populations (older adults; pregnant women, children, and adolescents; individuals of lower socioeconomic status and/or who live in rural communities; people from racial and ethnic minority groups; individuals from sexual or gender minority groups; and individuals with disabilities) in research is a pervasive problem, despite efforts and policy changes by the National Institutes of Health and other organizations. These populations are adversely impacted by social determinants of health (SDOH) that reduce access and ability to participate in biomedical research. In March 2020, the Northwestern University Clinical and Translational Sciences Institute hosted the "Lifespan and Life Course Research: integrating strategies" "Un-Meeting" to discuss barriers and solutions to underrepresentation of special populations in biomedical research. The COVID-19 pandemic highlighted how exclusion of representative populations in research can increase health inequities. We applied findings of this meeting to perform a literature review of barriers and solutions to recruitment and retention of representative populations in research and to discuss how findings are important to research conducted during the ongoing COVID-19 pandemic. We highlight the role of SDOH, review barriers and solutions to underrepresentation, and discuss the importance of a structural competency framework to improve research participation and retention among special populations.

A comparison of symptoms of bipolar and unipolar depression in postpartum women.

BACKGROUND: Distinguishing postpartum women with bipolar from unipolar depression remains challenging, particularly in obstetrical and primary care settings. The post-birth period carries the highest lifetime risk for the onset or recurrence of Bipolar Disorder (BD). Characterization of differences between unipolar and bipolar depression symptom presentation and severity is critical to differentiate the two disorders. METHODS: We performed a secondary analysis of a study of 10,000 women screened by phone with the Edinburgh Postnatal Depression Scale at 4-6 weeks post-birth. Screen-positive mothers completed the Structured Clinical Interview for DSM-4 and those diagnosed with BD and unipolar Major Depressive Disorder (UD) were included. Depressive symptoms were assessed with the 29-item Structured Interview Guide for the Hamilton Rating Scale for Depression (SIGH-ADS). RESULTS: The sample consisted of 728 women with UD and 272 women with BD. Women with BD had significantly elevated levels of depression severity due to the higher scores on 8 of the 29 SIGH-ADS symptoms. Compared to UD, women with BD had significantly higher rates of comorbid anxiety disorders and were twice as likely to report sexual and/or physical abuse. LIMITATIONS: Only women who screened positive for depression were included in this analysis. Postpartum women with unstable living situations, who were hospitalized or did not respond to contact attempts did not contribute data. CONCLUSIONS: Severity of specific symptom constellations may be a useful guide for interviewing postpartum depressed women along with the presence of anxiety disorder comorbidity and physical and/or sexual abuse.

Expanding the international conversation with fathers' mental health: toward an era of inclusion in perinatal research and practice.

Paternal mental health is beginning to be recognized as an essential part of perinatal health. Historically, fathers were not recognized as being at risk for perinatal mental illnesses or relevant to maternal and infant health outcomes. The purpose of this paper is to provide an overview of paternal perinatal mental health, leading tools to assess paternal depression and anxiety, the impact of paternal mental health on mother and child health, and future directions for the field. An international team of paternal perinatal mental health experts summarized the key findings of the field. Fathers have an elevated risk of depression and anxiety disorders during the perinatal period that is associated with maternal depression and can impact their ability to support mothers. Paternal mental health is uniquely associated with child mental health and developmental outcomes starting from infancy and continuing through the child lifespan. Tailored screening approaches for paternal mental health are essential to support fathers early in the perinatal period, which would offset health risks for the family. Recommendations on paternal mental health are provided on four key areas to support father perinatal mental health: (1) intervention research, (2) clinical training, (3) national policy, and (4) the inclusion of fathers in the focus of the International Marcé Society for Perinatal Mental Health.

Development and Validation of a Father Involvement in Health Measure.

Father involvement has been associated with positive child social, emotional, psychological, developmental, and health outcomes. However, tools for measuring father involvement have not kept pace with the expanding understanding of the roles of fathers, and in the area of child health, are blunt. The purpose of this study was to develop and validate a self-report measure of father involvement in preschooler's health, the Father Involvement in Health-Pre-School (FIH-PS). In phase 1 item generation, 47 items were developed based on previous qualitative work and vetted through cognitive interviews with 21 fathers of children ages 3-5 (preschool). In phase 2 psychometric validation, 560 fathers of 3-5 year olds (n=392 resident, n=168 non-resident) completed the FIH-PS item bank. Participants were predominantly white (64%), had private health insurance (53%), had a mean age of 33 years, and half were married. Item Response Theory was used to determine measurement scoring. The FIH-PS scale was reduced from a 47-item bank to a total of 20 items supporting a 4-factor scale made up of Acute Illness, General Well-being, Emotional Health, and Role Modeling. Following exploratory (n=280) and confirmatory factor (n=280) analyses, the scale followed a bifactor structure, was internally consistent (Cronbach's α=0.953), and discriminated among fathers with lower involvement. A sum-to-T-score crosswalk table was produced to standardize the scores along a normal distribution (mean=50, S=10, range 10.8-71.3). Future research and clinical applications of the FIH-PS are discussed.

Four maternal characteristics determine the 12-month course of chronic severe postpartum depressive symptoms.

BACKGROUND: Postpartum depression is a heterogeneous disorder in phenotype and etiology. Characterizing the longitudinal course of depressive symptoms over the first year after birth and identifying variables that predict distinct symptom trajectories will expedite efficient mental health treatment planning. The purpose was to determine 12-month trajectories of postpartum depressive symptoms, identify characteristics that predict the trajectories, and provide a computational algorithm that predicts trajectory membership. METHODS: A prospective cohort of women delivering at an academic medical center (2006-2011) was recruited from an urban women's hospital in Pittsburgh, PA. Women with a postpartum depressive disorder (n = 507) participated and completed symptom severity assessments at 4-8 weeks (intake), 3 months, 6 months, and 12 months. Women were predominantly Caucasian (71.8%), married (53.3%), and college educated (38.7%). Clinician interviews of depressive symptom severity, medical and psychiatric history, assessment of function, obstetric experience, and infant status were conducted. RESULTS: Analyses resulted in identification of three distinct trajectories of depressive symptoms: (1) gradual remission (50.4%), (2) partial improvement (41.8%), and (3) chronic severe (7.8%). Key predictive characteristics of the chronic severe versus gradual remission and partial improvement trajectories included parity, education, and baseline global functioning and depression severity. We were able to predict trajectory membership with 72.8% accuracy from these characteristics. CONCLUSIONS: Four maternal characteristics predicted membership in the chronic severe versus gradual remission and partial improvement trajectories with 72.8% accuracy. The trajectory groups comprise clinically relevant subgroups with the potential for tailored treatments to reduce the disease burden of postpartum depression.

Validity of the WHIPLASHED as a tool to identify bipolar disorder in women.

BACKGROUND: The aim of this study was to investigate the validity of the WHIPLASHED clinician-administered interview, a mnemonic of questions on clinical factors and illness course used to screen for bipolar disorder, as a self-report questionnaire. METHODS: Participants (n = 82) were females recruited from an outpatient academic women's mental health clinic. Relevant symptom data were extracted from a self-report questionnaire designed to parallel the WHIPLASHED interview questions. A score of ≥5 on WHIPLASHED was defined as a positive screen for bipolar spectrum disorder by its developer. We examined the capacity of self-reported WHIPLASHED scores ≥5 to differentiate bipolar from unipolar depression in women. Diagnostic assessments were conducted with the Mini International Neuropsychiatric Interview. RESULTS: Women were diagnosed with unipolar (n = 54) and bipolar (n = 28) depression. The majority of subjects were white (67%), employed (68%) and married (57%) with a mean age of 36.8 years. The receiver operating characteristic curve demonstrated that WHIPLASHED had strong predictive ability (AUC = 0.877) in differentiating bipolar from unipolar depression. A cutoff score of ≥5 generated 96% sensitivity and 52% specificity, while raising the threshold to 6 generated 89% sensitivity and 76% specificity for a bipolar disorder diagnosis. LIMITATIONS: Our sample was small and composed of female patients at a single treatment center. CONCLUSIONS: In this sample, WHIPLASHED was a valid screening tool to differentiate bipolar from unipolar depression. While existing instruments focus on primary symptoms of bipolar disorder, the WHIPLASHED is useful in exploring subtypes of bipolar disorder in which depression dominates the clinical course.

Are children with chronic illnesses requiring dietary therapy at risk for disordered eating or eating disorders? A systematic review.

OBJECTIVE: Pediatric chronic illnesses (CI) can affect a child's mental health. Chronic illnesses with treatment regimens that specify a therapeutic diet may place the child at increased risk for disordered eating and specific eating disorders (ED). The aim of this review is to examine the relation between diet-treated CI and disordered eating and to determine the order of onset to infer directionality. Diet-treated CI is hypothesized to precede and to be associated with disordered eating. METHOD: A comprehensive search of empirical articles that examine the relation between diet-treated CI (diabetes, cystic fibrosis, celiac disease, gastrointestinal disorders, and inflammatory bowel diseases) and disordered eating was conducted in Medline and PsycINFO using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A table of the sample's characteristics, ED measures, major pertinent findings, and the onset of CI in relation to ED were provided. RESULTS: Diet-treated CI was associated with disordered eating and ED. Diet-treated CI had onset prior to disordered eating in most studies, except for inflammatory bowel diseases. Disordered eating and unhealthy weight management practices put children at risk for poor medical outcomes. DISCUSSION: Interventions for diet-treated CI require a focus on diet and weight, but may increase the risk for disordered eating. Future research is needed to elucidate the mechanisms that transform standard treatment practices into pathological eating, including characteristics and behaviors of the child, parents/care providers, family, and treatment providers.

Paternal Mental Health: Why Is It Relevant?

Father's mental health is an emerging area of interest that is beginning to be recognized in research, and to a lesser extent in clinical practice and society. Fathers are part of a parenting dyad with 2 partners who are responsible for their children's emotional development. Similar to mothers, the risk for mental health problems increases once a male becomes a father, but there is limited research examining this issue. The purpose of this review is to present the available literature on father's mental health and its effect on child emotional health through various mechanisms. In general, father's mental health was found to be related to increased child internalizing and externalizing behaviors, but each disorder had different risk factors, and a unique effect on parenting behaviors and the child's emotional health. The most developed paternal mental health literature is focused on depression. However, key conceptual and methodological problems exist that may limit our understanding of paternal depression. Additionally, the focus on paternal depression may not accurately represent the largest risk for paternal psychopathology and the resultant child mental health outcomes because men have an increased likelihood of displaying externalizing behaviors. Implications for research, clinical practice, and policy are discussed.

Factors associated with onset timing, symptoms, and severity of depression identified in the postpartum period.

BACKGROUND: Unipolar and bipolar depression identified in the postpartum period have a heterogeneous etiology. The objectives of this study are to examine the risk factors that distinguish the timing of onset for unipolar and bipolar depression and the associations between depression onset by diagnosis, and general and atypical depressive symptoms. METHODS: Symptoms of depression were assessed at 4- to 6-weeks postpartum by the Structured Interview Guide for the Hamilton Depression Rating Scale-Atypical Depression Symptoms in an obstetrical sample of 727 women. Data were analyzed using ANOVA, Chi-square, and linear regression. RESULTS: Mothers with postpartum onset of depression were more likely to be older, Caucasian, educated, married/cohabitating, have one or no previous child, and have private insurance in contrast to mothers with pre-pregnancy and prenatal onset of depression. Mothers with bipolar depression were more likely to have a pre-pregnancy onset. Three general and two atypical depressive symptoms distinguished pre-pregnancy, during pregnancy, and postpartum depression onset, and the presence of agitation distinguished between unipolar and bipolar depression. LIMITATIONS: The sample was urban, which may not be generalizable to other populations. The study was cross-sectional, which excludes potential late onset of depression (after 4-6 weeks) in the first postpartum year. CONCLUSIONS: A collective set of factors predicted the onset of depression identified in the postpartum for mothers distinguished by episodes of unipolar versus bipolar depression, which can inform clinical interventions. Future research on the onset of major depressive episodes could inform prophylactic and early psychiatric interventions.

Perinatal depression screening in healthy start: an evaluation of the acceptability of technical assistance consultation.

In 2001, Healthy Start was required to screen for maternal depression. To support this mandate, technical assistance (TA) consultations were provided to eleven programs. Participant evaluations assessed TA recipients' views, a foundational level of program evaluation. Staff evaluated TA presentations immediately; and directors assessed its helpfulness in a 6-month and a 5-year follow-up. Staff believed their knowledge increased significantly; the majority rated TA presentations as "useful" to "very useful." Most directors rated TA as "useful" or "very useful" in achieving TA goals, reported having "few" or "no" obstacles in screening, and rated staff as "willing" or "very willing" to screen. A range of educational programs have been developed to assist the implementation of maternal depression screening. The current evaluation indicates that diverse types of programs held positive views of TA consultation and believed it was effective. The success of the method argues for further development.

Partner report of paternal depression using the Edinburgh Postnatal Depression Scale-Partner.

Similar to maternal depression, paternal depression may have adverse effects on the family environment (e.g., partner mental health, child behavior). Detection of paternal depression is rare because the maternal-child health care system usually only screens for maternal depression. The scarcity of paternal depression screening and detection is due to fathers not usually being involved in the maternal-child health care system and, therefore, unavailable for depression screening. The purpose of this study was to assess the psychometric characteristics of the Edinburgh Postnatal Depression Scale-Partner Version (EPDS-P) in detecting paternal depression through maternal report. The EPDS-P, rated by the mother, was found to be a reliable and valid measure of paternal depression when compared to other well-validated measures of depression. The EPDS-P has clinical utility in the maternal-child health care system by making it possible to screen for paternal depression without the father being present. Proxy screening for paternal depression can be beneficial for early detection and treatment of paternal depression both in the perinatal period and through a child's early life. Detection and treatment of paternal depression reduces the risk of long-term depression in fathers.