Publications by authors named "Murden R"

Purpose: Delays in treatment for individuals experiencing early signs of psychosis are associated with poorer outcomes. Few people presenting with first episode psychosis (FEP) access early intervention in psychosis (EIP) services during the prodromal stage. In this study, we compared pathways to care (PtC) in people with At-Risk Mental States (ARMS) and FEP and explored the sociodemographic factors associated with accessing EIP during ARMS or FEP.

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Objective: Studies of body size and blood pressure (BP) in African American women typically focus on obesity overall or collapse obesity classes II and III into a single subgroup, ignoring potential heterogeneity in associations across categories. Moreover, ambulatory BP outcomes are primarily analyzed as mean daytime and/or nighttime BP, without examination of circadian changes during the day-to-night transition or the full 24-h cycle.

Methods: Functional data analysis methods were used to examine whether obesity categories modified ambulatory monitoring-assessed BP circadian rhythm in a cohort of 407 African American women.

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Background: African American women bear a disproportionate burden of cardiovascular diseases, potentially due to altered central hemodynamics. Racism and sexism often lead to African American women taking on numerous caretaking roles and overall increases their use of the Strong Black Woman (ie, Superwoman) mindset, which may have negative health consequences. We hypothesized that endorsing the Superwoman role and its Obligation to Help Others dimension would be associated with a deleterious central hemodynamics profile in African American women.

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Background: Early vascular ageing (EVA) contributes to elevated risk of cardiovascular disease (CVD), which disproportionately affects African American women. Incarceration, an event disproportionately impacting African Americans, may be a stressor contributing to EVA in African American women. Further, the subjective perspective, commonly referred to as appraisal, of incarceration may also be important for health.

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Objective: To compare dimensions of financial hardship and self-reported sleep quality among Black women with versus without systemic lupus erythematosus (SLE).

Methods: Participants were 402 Black women (50% with validated diagnosis of SLE) living in Georgia between 2017 and 2020. Black women with SLE were recruited from a population-based cohort established in Atlanta, and Black women without SLE were recruited to be of comparable age and from the same geographic areas as SLE women.

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Purpose: Lengthy duration of untreated psychosis (DUP) and duration of untreated illness (DUI) in people at clinical high-risk for psychosis (CHR-P) and first episode psychosis (FEP) is associated with poorer outcomes. However, individuals with FEP often experience negative pathways to care involving contacts with police, crisis services and requiring compulsory admissions, and evidence suggests individuals with both FEP and CHR-P often experience lengthy delays to treatment. Early detection interventions, such as public health interventions, may be one way to reduce delays.

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Background: African-American women have excess rates of elevated blood pressure (BP) and hypertension compared to women of all other racial/ethnic backgrounds. Several researchers have speculated that race and gender-related socioeconomic status (SES) stressors might play a role.

Objective: To examine the association between a novel SES-related stressor highly salient among African-American women, financial responsibility for one's household, and 48-h ambulatory BP.

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Objectives: Similar to women overall, Black women are socialized to be communal and "self-sacrificing," but unlike women from other racial/ethnic backgrounds, Black women are also socialized to be "strong" and "invulnerable." This phenomenon is labeled Superwoman schema. This study examined associations between Superwoman schema endorsement and subjective sleep quality.

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Gendered racial microaggressions reflect historical and contemporary gendered racism that Black women encounter. Although gendered racial microaggressions are related to psychological outcomes, it is unclear if such experiences are related to sleep health. Moreover, the health effects of gendered racial microaggressions dimensions are rarely investigated.

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Article Synopsis
  • - We critically reviewed the article on a physical activity school program's impact on children's health, highlighting significant errors in the statistical analyses used by the authors.
  • - The authors incorrectly reported a significant association between the intervention and changes in body composition, failing to differentiate between groups accurately and not considering clustering in their data.
  • - We suggest revised statistical methods that could validate the study's findings, as the current methods render the results invalid and unsubstantiated.
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Background: The Superwoman Schema (SWS) construct elucidates Black women's socialization to be strong, suppress their emotions, resist vulnerability, succeed despite limited resources, and help others at their own expense. Drawing from intersectionality and social psychological research on self-schemas, this study examined the extent to which SWS was associated with Black women's self-rated health. We also investigated whether socioeconomic status (SES) moderated the association between SWS, its five dimensions, and self-rated health.

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Objective: Life stressors have been linked to cardiovascular risk; however, studies typically focus on stressors that directly impact the individual, that is, personal stressors. Research suggests that women, particularly African-American women, may be more vulnerable to network stressors that involve family members and friends-potentially due to norms around needing to be a "Superwoman." Yet few studies have examined these phenomena.

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Genetic counseling (GC) services are increasingly delivered by phone or video, resulting in more telehealth student rotations. The purpose of this study was to describe genetic counselors' utilization of telehealth for student supervision and to compare how their comfort, preferences, and perception of the difficulty of selected student supervision competencies vary between phone, video, and in-person student supervision. In 2021, patient-facing genetic counselors in North America with ≥1-year GC experience who supervised ≥3 GC students in the last 3 years received an invitation via the American Board of Genetic Counseling or the Association of GC Program Directors listservs to complete a 26-item online questionnaire.

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Rationale: Much of the research linking racism-related stressors to poor health has focused on fairly non-violent forms of racism that directly impact individuals under study. Exposure to particularly extreme and/or violent racist events are increasingly visible via smartphone recordings and social media, with consistent anecdotal reports of the effects of seeing and hearing about these events on sleep among minorities who racially identify with the victims.

Objective: This study examines whether exposure to direct and vicarious racism-related events (RREs), including more extreme events, are associated with sleep quality.

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Joint and Individual Variation Explained (JIVE) is a model that decomposes multiple datasets obtained on the same subjects into shared structure, structure unique to each dataset, and noise. JIVE is an important tool for multimodal data integration in neuroimaging. The two most common algorithms are R.

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This study assessed predictors of stable HIV viral suppression in a racially diverse sample of persons living with HIV (PWH) in the southern US. A total of 700 PWH were recruited from one of four HIV clinics in Metro Atlanta, GA. Data were collected from September 2012 to July 2017, and HIV viral loads were retrieved from EMR for 18 months.

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Rationale: Much of the research linking racism-related stressors to poor health has focused on fairly non-violent forms of racism that directly impact individuals under study. Exposure to particularly extreme and/or violent racist events are increasingly visible via smartphone recordings and social media, with consistent anecdotal reports of the effects of seeing and hearing about these events on sleep among minorities who racially identify with the victims.

Objective: This study examines whether exposure to direct and vicarious racism-related events (RREs), including more extreme events, are associated with sleep quality.

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Article Synopsis
  • Low socioeconomic status (SES), particularly net worth, may be more relevant than education and income in understanding cardiovascular risk in African American women, as it reflects long-term financial stability.
  • A study involving 384 African American women aged 30 to 46 examined the relationship between net worth and ambulatory blood pressure (ABP), a key indicator of cardiovascular disease risk.
  • Results showed that women with negative net worth (more debt than assets) had significantly higher daytime and nighttime systolic blood pressure compared to those with positive net worth, indicating financial stability may influence cardiovascular health.
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Multiband acquisition, also called simultaneous multislice, has become a popular technique in resting-state functional connectivity studies. Multiband (MB) acceleration leads to a higher temporal resolution but also leads to spatially heterogeneous noise amplification, suggesting the costs may be greater in areas such as the subcortex. We evaluate MB factors of 2, 3, 4, 6, 8, 9, and 12 with 2 mm isotropic voxels, and additionally 2 mm and 3.

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Background: Despite the availability of antiretroviral (ARV) therapy in the United States, only 30% of people living with HIV/AIDS (PLWH) in the US are virally suppressed. Nonadherence to ARVs remains the strongest correlate of viral suppression. African Americans (AA) living with HIV/AIDS remain disproportionately affected by this disease, and studies report a greater proportion of infections and deaths among this group.

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Objective: To develop a Vaccine Confidence Index (VCI) that is capable of detecting variations in parental confidence towards childhood immunizations centered on trust and concern issues that impact vaccine confidence.

Methods: We used a web-based national poll of 893 parents of children <7 years in 2016 to assess the measures created for the Emory VCI (EVCI). EVCI measures were developed using constructs related to vaccine confidence identified by the U.

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Selective adsorption of SO is realized in a porous metal-organic framework material, and in-depth structural and spectroscopic investigations using X-rays, infrared, and neutrons define the underlying interactions that cause SO to bind more strongly than CO and N .

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This study investigated the functionality of the Self-Administered Gerocognitive Examination (SAGE) for cognitive screening in community settings and examined its characteristics as a cognitive screening assessment tool. From 45 community events, 1,047 individuals over age 50 were screened with SAGE. Cognitive impairment was identified in 28%.

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Objectives: To identify the relationship between functional status and complicated clinical course in older adults in the emergency department (ED) with suspected infection and to identify other independent predictors of complicated clinical course.

Design: A prospective observational cohort study.

Setting: An academic, tertiary care ED with 70,000 visits per year.

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