Publications

Abstract

Biological evidence suggests that ethno-racial differences in morning–evening type are possible, whereby Blacks may be more likely to be morning type compared to Whites. However, population-level evidence of ethno-racial difference in morning–evening type is limited. In an earlier study, we reported that morning type was more prevalent in Blacks compared to Whites in the United Kingdom (UK) Biobank cohort (N = 439 933). This study aimed to determine if these ethno-racial differences persisted after accounting for an even broader range of social, environmental and individual characteristics and employing an analytic approach that simulates randomization in observational data, propensity score modeling. Data from UK Biobank participants whose self-identified race/ethnicity was Black/Black British or White; who did not report daytime napping, shift work or night shift work; who provided full mental health information; and who were identified using propensity score matching were used (N = 2044). Each sample was strongly matched across all social, environmental and individual characteristics as indicated by absolute standardized mean differences <0.09 for all variables. The prevalence of reporting nocturnal short, adequate and long sleep as well as morning, intermediate and evening type among Blacks (n = 1022) was compared with a matched sample of Whites (n = 1022) using multinomial logistic regression models. Blacks had a 62% greater odds of being morning type [odds ratio (OR) = 1.620, 95% confidence interval (CI): 1.336–1.964, p <.0001] and a more than threefold greater odds of reporting nocturnal short sleep (OR = 3.453, 95% CI: 2.846–4.190, p <.0001) than Whites. These data indicate that the greater prevalence of morning type and short nocturnal sleep in Blacks compared to Whites is not fully explained by a wide range of social and environmental factors. If sleep is an upstream determinant of health, these data suggest that ethno-racially targeted public health sleep intervention strategies are needed.

Abstract

Purpose: Among young men who have sex with men (YMSM), aged 13-24 years, Blacks/African Americans and Hispanics/Latinos are disproportionately affected by HIV, accounting for 58% and 21%, respectively, of diagnoses of HIV infection in the United States. In the District of Columbia (DC), YMSM of color are also disproportionately affected by HIV. National goals are that 80% of HIV-infected persons be retained in HIV care. We analyzed DC surveillance data to examine retention among YMSM living with HIV infection in DC. Methods: We characterized correlates of retention in HIV care (≥2 clinical visits, ≥3 months apart, within 12 months of diagnosis) among YMSM in DC to inform and strengthen local HIV care efforts. We analyzed data from DC HIV surveillance system for YMSM aged 13-29 years diagnosed between 2005 and 2012 and alive in 2013. We also combined demographic and clinical variables with sociodemographic data from the U.S. American Community Survey (ACS) by census tracts. Results: From 2005 to 2012, 1034 YMSM were diagnosed and living with HIV infection in DC; 83% were Black or Latino. Of the 1034 YMSM, 910 (88%) had census tract data available and were included in analyses (72% Black, 10% Latino, and 17% White); among the 854 (94%) linked to care, 376 (44%) were retained in care. In multivariate analyses, retention in care was less likely among 19-24 year YMSM compared with 13-18-year-old YMSM (adjusted prevalence ratios [aPR] = 0.89, 95% confidence intervals [CI] 0.80-0.99). Conclusion: Retention in HIV care was suboptimal for YMSM. Increased retention efforts are warranted to improve outcomes and reduce age and racial/ethnic disparities.

Abstract

Context Adults with venous leg ulcers frequently experience multiple symptoms that may influence quality of life (QOL). Objectives The objective of this study was to identify patient subgroups based on their experience with a pain-depression-fatigue-sleep disturbance symptom cluster and to identify differences in patient characteristics and wound-healing and QOL outcomes between the subgroups. Methods Secondary data analysis from previous longitudinal studies of 247 patients with venous leg ulcers. Latent class analysis identified subgroups of patients with distinct experiences with the symptom cluster of pain, depression, fatigue, and sleep disturbance. Hierarchical regression analysis identified relationships between the subgroups and QOL outcomes. Survival analysis identified differences between the subgroups and ulcer healing. Results Latent class analysis found 67% of patients were in a mild symptom subgroup (i.e., experiencing no or mild pain, depressive symptoms, fatigue, or sleep disturbance). One-third of the samples were in a severe symptom subgroup, who reported moderate-to-severe levels of these symptoms. Compared with the mild subgroup, patients in the severe subgroup had poorer QOL scores (t = 8.06, P < 0.001). Symptom subgroup membership accounted for 19% of the variance (P < 0.001) within a hierarchical regression model that explained 42% of the variance in QOL (F(7,170) = 16.89, P < 0.001, R2 = 0.42). Cox proportional hazards regression found that at enrollment into the study, patients in the severe symptom subgroup were 1.5 times (95% confidence interval 1.02–2.08) less likely to heal in the following 24 weeks (P = 0.037). Conclusion Significant relationships were found between delayed ulcer healing, decreased QOL, and membership in the severe symptom subgroup. These findings suggest that comprehensive symptom assessment is needed to identify patients at higher risk for poor outcomes and enable early intervention.

Abstract

Background Managing diversity dynamics in academic or clinical settings for men in nursing has unique challenges resulting from their minority status within the profession. Purpose The purpose of this study was to share challenges and lessons learned identified by male scholars in the Robert Wood Johnson Foundation Nurse Faculty Scholars program and suggest strategies for creating positive organizations promoting inclusive excellence. Methods Multiple strategies including informal mentored discussions and peer-to-peer dialogue throughout the program, formal online surveys of scholars and National Advisory Committee members, and review of scholar progress reports were analyzed as part of the comprehensive evaluation plan of the program. Discussion Diversity dynamic issues include concerns with negative stereotyping, microaggression, gender intelligence, and differences in communication and leadership styles. Conclusion Male nurse faculty scholars report experiencing both opportunities and challenges residing in a predominately female profession. This article attempts to raise awareness and suggest strategies to manage diversity dynamics in service of promoting the development of a culture of health that values diversity and inclusive excellence for both men and women in academic, research, and practice contexts.

Abstract

Objective: The purpose of this systematic review and meta-analysis was to examine the effect of health information technology (HIT) diabetes self-management education (DSME) interventions on glycemic control in medically underserved patients. Materials and Methods: Following an a priori protocol, 5 databases were searched. Studies were appraised for quality using the Cochrane Risk of Bias assessment. Studies reporting either hemoglobin A1c pre- and post-intervention or its change at 6 or 12 months were eligible for inclusion in themeta-analysis using random effectsmodels. Results: Thirteen studies met the criteria for the systematic review and 10 for the meta-analysis and represent data from 3257 adults with diabetes (mean age 55 years; 66% female; 74% racial/ethnic minorities). Most studies (n=10) reflected an unclear risk of bias. Interventions varied by HIT type: computer software without Internet (n=2), cellular/automated telephone (n=4), Internet-based (n=4), and telemedicine/telehealth (n=3). Pooled A1c decreases were found at 6 months (-0.36 (95% CI, -0.53 and -0.19]; I2=35.1%, Q=5.0), with diminishing effect at 12 months (-0.27 [95% CI, -0.49 and -0.04]; I2=42.4%, Q=10.4). Discussion: Findings suggest that medically underserved patients with diabetes achieve glycemic benefit following HIT DSME interventions, with dissipating but significant effects at 12 months. Telemedicine/telehealth interventions were the most successful HIT type because they incorporated interaction with educators similar to in-person DSME. Conclusion: These results are similar to in-person DSME in medically underserved patients, showing that welldesigned HIT DSME has the potential to increase access and improve outcomes for this vulnerable group.

Abstract

Nurses on the front lines of palliative care are frequently presented with ethically challenging situations involving the use of palliative sedation and increasing opioids at the end of life. The doctrine of double effect is an ethical principle dating back to the 13th century that explains how the bad consequences of an action can be considered ethically justified if the original intent was for good intention. This article examines the doctrine of double effect through case examples and presents supporting and opposing opinions about its relevance to clinical practice. Implications for nursing care are discussed.

Abstract

We conducted a systematic review of the existing empirical studies focusing on Chinese domestic helpers in mainland China and foreign domestic helpers in Hong Kong who provide care for community-dwelling older adults. There are very limited studies specifically focusing on this population. The findings synthesized domestic helpers’ characteristics, acknowledged their contributions to elder care in China, and showed multiple challenges facing them, such as issues related to their physical health and emotional well-being, lack of legal rights protection, difficulties of adapting life in the host city, lack of training, and risk of abuse and sexual harassment. Our findings support the need for developing training and educational programs about legal rights protection and cultural competency for domestic helpers and the need to promote domestic helpers’ access to health care and social welfare and opportunities for career advancement, and provide respectful working conditions.

Abstract

Objective:Accurate outcome prediction is crucial for counseling parents and providing individualized treatment to extremely premature infants. We sought to improve upon existing prediction model by using a diverse population-based cohort of extremely premature live births (1/228 weeks' gestation) for survival and survival without severe neonatal morbidity at different times throughout the first week of life and to evaluate potential differences by race/ethnicity and maternal education.Study design:Retrospective cohort study of all California live births from 2007 through 2011 with linked birth, death and hospital discharge records.Results:A total of 6009 infants were included. In the validation data set at time of delivery, the area under the receiver-operating characteristic curve for the model containing all predictors was 0.863 for survival and 0.789 for survival without severe morbidity. The marginal probability of survival without severe neonatal morbidity of an Asian infant born to a mother with <12 years of education compared with the reference (Caucasian infant, mother with 3/412 years of education) was-0.23 (95% confidence interval (CI)-0.31 to-0.15) for all infants at time of birth and-0.28 (95% CI-0.39 to-0.18) for infants with attempted resuscitation. Notably, no other differences by racial/ethnic category and maternal education emerged.Conclusions:Probabilities of survival and survival without major morbidity change rapidly throughout the first week of life. Extremely premature infants born to Asian mothers with less than a high school education appear to have a lower probability to survive without significant morbidity compared with their Caucasian peers.

Abstract

Background and purpose: The availability of emergency contraception pills (ECP) over the counter (OTC) has the potential to reduce the incidence of unintended pregnancy; however, the increased risk for sexually transmitted infection (STI) acquisition, related to unprotected intercourse, has not been adequately addressed. The purpose of this study is to gain insight into risk perceptions for STIs and subsequent unintended pregnancy in women who have purchased ECP OTC. Methods: Twenty-one women, aged 18–24, attending a private university in an urban setting, who purchased and used ECP OTC participated in 1-h, individual interviews. Conclusions: Narrative, descriptive findings indicated that these women did not consider themselves at risk for STI or unintended pregnancy, despite having used ECP OTC. Pregnancy prevention was paramount for these women, which overshadowed concerns regarding STIs. Implications for practice: Women at risk for unintended consequences of sexual activity are not fully cognizant of those potential outcomes and do not take measures to prevent their occurrence. The availability of ECP OTC offers protection against unintended pregnancy; however, opportunities for health promotion and prevention counseling may be lost.

Abstract

Purpose: Superstorm Sandy forced the evacuation and extended shutdown of New York University Langone Medical Center. This investigation explored how nurses were impacted by the disasters and how they can best be supported in their nursing responsibilities. Design: Sequential mixed methods were used to explore the psychosocial issues nurses experienced throughout the course of this natural disaster and its lingering aftermath. Methods: In-depth interviews were conducted from April to June 2013 with a subsample of nurses who participated in the evacuation deployment (n = 16). An anonymous, Internet-based cross-sectional survey sent to all registered nurses employed at the hospital at the time of the storm explored storm impact and recovery. Between July and September 2013, 528 surveys were completed. Findings: The qualitative data revealed challenges in balancing professional obligations and personal concerns. Accounts described dealing in the immediate recovery period with unexpected job changes and resultant work uncertainty. The storm's lingering aftermath did not signify restoration of their predisaster lifestyle for some, but necessitated coping with this massive storm's long-lasting impact on their personal lives and communal loss. Conclusions: Nurses working under the rapidly changing, uncontrolled, and potentially dangerous circumstances of a weather-related disaster are also experiencing concerns about their families’ welfare and worries about personal loss. These multiple issues increase the psychosocial toll on nurses during a disaster response and impending recovery. Clinical Relevance: Awareness of concerns and competing demands nurses experience in a disaster and aftermath can inform education and services to enable nurses to perform their critical functions while minimizing risk to patients and themselves.

Abstract

Objective To evaluate the incidence, etiology, and 1-year mortality of nonimmune hydrops fetalis (NIHF) and to identify risk factors for mortality in a contemporary population-based dataset. Study design The California Office of Statewide Health Planning and Development maintains a database linking maternal and infant hospital discharge, readmissions, and birth and death certificate date from 1 year before to 1 year after birth. We searched the database (2005-2012) for infants with NIHF (identified by the International Classification of Diseases, 9th Revision, Clinical Modification code). Hazard models were used to identify risk factors for mortality in infants with NIHF; results are presented as hazard ratios (HRs, 95% CI). Results The incidence of NIHF was 2.5 out of 10 000 among live born infants. Neonatal mortality was 35.1% (364 out of 1037) and overall mortality was 43.2% (448 out of 1037) at 1 year of age. Gestational age (GA) was predictive of mortality with a HR of 2.4 (95% CI 1.9-3.2) for preterm compared with term infants. The GA-adjusted HR for mortality was 1.3 (95% CI 1.1-1.6) for polyhydramnios and 1.5 (95% CI 1.2-2.0) for large for gestational age infants compared with appropriate for GA infants. Aneuploid infants with critical congenital heart disease had an adjusted HR of 2.3 (95% CI 1.5-3.6) compared with euploid infants without a structural birth defect. Conclusions In this large, population-based study, prematurity, polyhydramnios, and large for gestational age were predictors of increased mortality. Mortality is highly variable among euploid and aneuploid infants with and without structural birth defects and critical congenital heart disease.

Abstract

Purpose: The primary purpose of this study was to examine the quality of sponsored and unsponsored asthma websites using the Brief DISCERN instrument and to evaluate whether the Health On the Net Code of Conduct (HONcode) logo was present, thereby indicating that the site met the criteria. The Internet is an important source of health information for patients and their families. The primary purpose of this study was to examine the quality of sponsored and unsupported asthma websites. A secondary aim was to determine the readability and reading ease of the materials for each website along with the grade level. Methods: We queried seven Internet search engines using the keyword “asthma.” The websites were evaluated using the six-item Brief DISCERN instrument and by ascertaining whether the HON code quality label was present. The websites were also evaluated for readability employing Flesch-Kincaid grade level and Flesch reading ease tools using Microsoft Office Word 2013 software. Results: A total of 22 unique websites were included in the study. Approximately 68% of the websites reviewed had a Brief DISCERN cutoff score of ≥16. The overall Brief DISCERN scores ranged from 6 to 30, and the mean score was 17.32 (SD = 6.71). The Flesch-Kincaid grade level scores ranged from 2.9 to 15.4, and the average reading grade score was 9.49 (SD = 2.7). The Flesch reading ease scores ranged from 17 to 82.7, with a mean reading ease score of 53.57 (SD = 15.03). Sites with a HONcode quality label had significantly higher Brief DISCERN scores than those without one (t=2.3795; df=20; p=0.02). Conclusion: Brief DISCERN scores revealed that there is quality asthma information for children and their families available on the Internet. The grade level ranged between 2.9 and 15.4 among the websites. However, the mean grade level scores were 9.3-9.89, which is high for the average consumer. Access to accurate information via the Internet, with appropriate readability, may enable pediatric asthma patients and their caregivers to better control and manage asthma.

Abstract

Transplant education has been historically unstructured and inconsistent. The purpose of this study was to measure nursing students' knowledge and attitudes toward organ donation, allocation, and preparation for practice using a modified version of the Organ Donation Attitude Questionnaire II-Student Version. Scores were low, particularly regarding brain death and organ allocation. Preparedness for practice was related to knowledge of brain death (z = 2.05, p = .04); knowledge (t = 2.24, p = .03) and attitude (t = 7.55, p < .0001) were related to signing a driver's license. Results support including organ donation and transplant education in nursing curricula.

Abstract

Racial discrimination is a ubiquitous experience for Black adolescents; it has been linked to poorer psychological outcomes including higher depressive symptoms and lower self-esteem. However, the mechanisms through which racial discrimination is associated with psychological well-being are still not well understood, particularly among Black early adolescents. The current study investigated two dimensions of racial discrimination: racial discrimination frequency (RDfreq) and racial discrimination stress (RDstress). Specifically, we explored the prevalence of RDfreq and RDstress among Black youth and whether RDstress mediated the association between RDfreq and psychological well-being. Seventy-four Black middle school students (68.1% female; mean age = 12.1) completed self-report questionnaires assessing RDfreq, RDstress, depression, and self-esteem; 72 were included in the final analyses. Mediation analyses were conducted using bootstrapping. Ninety percent of the sample reported experiencing some type of racial discrimination and 99% reported that these experiences bothered them. Controlling for age, gender, and ethnicity, RDstress partially mediated the relationship between RDfreq and depression. Study findings elucidate one pathway in which racial discrimination influences psychological well-being.

Abstract

Approximately one in five households in the United States speaks a language other than English at home. This exploratory, descriptive study sought to examine language-concordant visit patterns in an urban home health care agency serving a diverse and multilingual population. Patient care record data combined with administrative data facilitated the exploratory work. In a 2-year period, results showed that among the 238,513 visits with 18,132 limited English proficiency patients, only 20% of visits were language concordant. The study suggests that home health care services may not be meeting the demand for language services, but more research is needed to determine the right “dose” of bilingual home care visits to optimize home care outcomes and establish a standard for care.

Abstract

The purpose of this study was to explore advanced practice students' perceptions, self-confidence, and satisfaction with clinical simulation as a learning tool. The simulation was part of a health assessment course with 69 students, 25 of whom had no RN experience. On average, students were undecided but trended toward agreement that each key simulation feature was present in the simulation. Students without experience were significantly less likely to feel supported during the simulation and to endorse the appropriateness of the selected problem for the simulation. Upon multiple regression analysis, only fidelity was significantly associated with self-confidence (p = .003).

Abstract

Background. The study objective was to investigate and synthesize available evidence relating to the psychological health of Emergency Dispatch Centre (EDC) operatives, and to identify key stressors experienced by EDC operatives. Methods. Eight electronic databases (Embase, PubMed, Medline, CINAHL, PsycInfo, PsycArticles, The Psychology and Behavioural Sciences Collection, and Google Scholar) were searched. All study designs were included, and no date limits were set. Studies were included if they were published in English, and explored the psychological health of any EDC operatives, across fire, police, and emergencymedical services. Studies were excluded if they related solely to other emergency workers, such as police officers or paramedics. Methodological quality of included studies was assessed using checklists adapted from the Critical Appraisal Skills Programme. A narrative synthesis was conducted, using thematic analysis. Results. A total of 16 articles were included in the review. Two overarching themes were identified during the narrative synthesis: 'Organisational and Operational Factors' and 'Interactions with Others'. Stressors identified included being exposed to traumatic calls, lacking control over high workload, and working in under-resourced and pres- sured environments. Lack of support from management and providing an emotionally demanding service were additional sources of stress. Peer support and social support from friends and family were helpful in managing work-related stress. Discussion. EDC operatives experience stress as a result of their work, which appears to be related to negative psychological health outcomes. Future research should explore the long-term effects of this stress, and the potential for workplace interventions to alleviate the negative impacts on psychological health.

Abstract

Background: There is little knowledge about the consumption of alcohol among Chinese and Norwegian older adults aged 65 years and over. The aim of this study was to investigate the prevalence and factors related to alcohol consumption among older adults in China and Norway. Methods: The Chinese Longitudinal Healthy Longevity Survey (CLHLS) data in 2008-2009 conducted in China and The Nord-Trøndelag Health Study data in 2006-2008 (HUNT3) conducted in Norway were used. Mulitvariable logistic regression was used to test the factors related to alcohol consumption. Results: The prevalence of participants who drink alcohol in the Chinese and Norwegian sample were 19.88% and 46.2%, respectively. The weighted prevalence of participants with consumption of alcohol in the Chinese sample of women and men were 7.20% and 34.14%, respectively. In the Norwegian sample, the prevalence of consumption of alcohol were 43.31% and 65.35% for women and men, respectively. Factors such as younger age, higher level of education, living in urban areas, living with spouse or partner, and better health status were related to higher likelihood of alcohol consumption among Norwegian older women and men; while reported better health status and poorer life satisfaction were related to higher likelihood of alcohol consumption among Chinese. In addition, rural males and older females with higher level of education were more likely to consume alcohol. Conclusion: The alcohol consumption patterns were quite different between China and Norway. Besides economic development levels and cultures in the two different countries, demographic characteristics, socioeconomic status, overall health status, and life satisfaction were associated with alcohol consumption as well.

Abstract

This study aim was to describe the influences that affect weaning from mechanical ventilation among older adults in the intensive care unit (ICU). Adults older than 65 years comprised only 14.5% of the US population in 2014; however, they accounted up to 45% of all ICU admissions. As this population grows, the number of ICU admissions is expected to increase. One of the most common procedures for hospitalized adults 75 years and older is mechanical ventilation. An integrative review methodology was applied to analyze and synthesize primary research reports. A search for the articles was performed using the PubMed and Cumulative Index to Nursing and Allied Health Literature (CINAHL) databases; using the keywords and Boolean operators "older adults," "weaning," "mechanical ventilation," and intensive care unit. Although physiologic changes that occur with aging place older adults at higher risk for respiratory complications and mortality, there are many factors, other than chronological age, that can determine a patient's ability to be successfully weaned from mechanical ventilation. Of the 6 studies reviewed, all identified various predictors of weaning outcome, which included maximal inspiratory pressure, rapid shallow breathing index, fluid balance, comorbidity burden, severity of illness, emphysematous changes, and low serum albumin. Age, in and of itself, is not a predictor of weaning from mechanical ventilation. More studies are needed to describe the influences affecting weaning older adults from mechanical ventilation.