Nurses' moral distress and leadership communication in hospitals serving Black patients during COVID-19.

BACKGROUND: Poorer leadership communication during COVID-19 may have contributed to the moral distress of nurses in hospitals where Black patients predominantly access their care (BSH). PURPOSE: To compare nurse moral distress and leadership communication during the COVID-19 pandemic in hospitals that serve disproportionately many or few patients of Black race. METHODS: In a national hospital sample (n = 90), nurse survey data were collected (March 2021). Nurse moral distress was analyzed in linear regression models. The key covariates were BSH category (Medicare Black patient percentage) and leadership communication. DISCUSSION: Nurses in high-BSH had significantly greater moral distress and more difficulty accessing personal protective equipment than nurses in low-BSH. The percentage of nurses in high-BSHs with high moral distress was double that of nurses in low-BSHs. Poorer leadership communication in BSHs accounted for the nurses' greater moral distress. CONCLUSION: Policies should improve leadership communication, mitigate distress, and support nurses in under-resourced settings.

Health-related needs of survivors of hypertensive disorders of pregnancy: implications for health communication interventions.

BACKGROUND: Hypertensive disorders of pregnancy (HDP) are key contributors to maternal morbidity, mortality, and future risk of cardiovascular disease. This exploratory study aimed to unearth the health-related needs of women with a reported history of HDP by inquiring about preferences for care. METHOD: Deductive, qualitative analysis was conducted of HDP survivors' retrospective 'wishes' about the care received. RESULTS: In analyzing 244 open-ended, online survey responses, we identified a taxonomy of health-related needs arising across the trajectory of HDP: clinical information, needs requiring clinical knowledge, such as information about the etiology or prognosis of HDP; medical, needs associated with HDP intervention and management; logistical, needs regarding practical information, such as how to contact a provider or obtain the correct medical device; emotional, needs involving a desire for support or validation; and communication, needs for improved explanations and recognition of HDP. CONCLUSIONS: A taxonomy of diverse health-related needs may assist clinicians in approaching HDP patients more holistically. Additionally, opportunities exist for health communication research to inform standard approaches to HDP-related communication flowing from provider to patient.

Alarm with care-a de-implementation strategy to reduce fall prevention alarm use in US hospitals: a study protocol for a hybrid 2 effectiveness-implementation trial.

BACKGROUND: Fall prevention alarms are commonly used among US hospitals as a fall prevention strategy despite limited evidence of effectiveness. Further, fall prevention alarms are harmful to healthcare staff (e.g., alarm fatigue) and patients (e.g., sleep disturbance, mobility restriction). There is a need for research to develop and test strategies for reducing use of fall prevention alarms in US hospitals. METHODS: To address this gap, we propose testing the effectiveness and implementation of Alarm with Care, a de-implementation strategy to reduce fall prevention alarm use using a stepped-wedge randomized controlled trial among 30 adult medical or medical surgical units from nonfederal US acute care hospitals. Guided by the Choosing Wisely De-Implementation Framework, we will (1) identify barriers to fall prevention alarm de-implementation and develop tailored de-implementation strategies for each unit and (2) compare the implementation and effectiveness of high- versus low-intensity coaching to support site-specific de-implementation of fall prevention alarms. We will evaluate effectiveness and implementation outcomes and examine the effect of multi-level (e.g., hospital, unit, and patient) factors on effectiveness and implementation. Rate of fall prevention alarm use is the primary outcome. Balancing measures will include fall rates and fall-related injuries. Implementation outcomes will include feasibility, acceptability, appropriateness, and fidelity. DISCUSSION: Findings from this line of research could be used to support scale-up of fall prevention alarm de-implementation in other healthcare settings. Further, research generated from this proposal will advance the field of de-implementation science by determining the extent to which low-intensity coaching is an effective and feasible de-implementation strategy. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT06089239 . Date of registration: October 17, 2023.

Normal joint range of motion in children with Down syndrome.

Down syndrome (DS) is one of the most common chromosomal conditions that results in intellectual disability. Children with DS have many different inflammatory and noninflammatory conditions that can affect joint mobility leading to arthralgia and altered joint range of motion (ROM), and it is important to have normal reference values for comparison to determine the degree of impairment. The objective of this study was to establish normative joint ROM values, using a standardized measurement approach, for upper and lower joints of healthy children of both genders with DS. This study evaluated joint ROM in healthy males and females with DS who had no previous musculoskeletal pathology. Younger males have more ROM than females at the same age and both genders lose ROM with age but continue to have increased ROM in the ankles compared to children without DS. This study establishes optimal estimates of joint ROM in children with DS, and this information should be helpful to clinicians when assessment requires evaluation of joint ROM to know if evaluation falls within the normal ROM. This reference should be helpful to track joint disease progression over time or as part of a musculoskeletal screen for abnormal joint ROM in children with DS.

Early exposure to added sugars via infant formula may explain high intakes of added sugars during complementary feeding beyond maternal modeling.

Background: Research has shown that early exposure to added sugars from table food is related to increased intake of added sugars in later childhood. The earliest window of exposure to added sugars may be in infancy via infant formula. However, beyond the well-established factors of maternal lifestyle and modeling, there is a lack of research examining how exposure to added sugars from infant formula influences infant/toddler added sugar intakes from table foods and sugar sweetened beverages (SSB). Objective: While accounting factors previously associated with infant/toddler added sugar intakes and maternal SSB consumption (proximal measure of maternal modeling), this study aims to examine if there is an association between added sugars in infant formula and added sugar intakes from table foods and SSB during the complementary feeding period. Methods: This is a secondary, cross-sectional analysis using three-day caregiver-reported 24-h dietary recalls in a cohort of infant/toddlers (n = 95), ages 9- < 16 mos., enrolled in a music intervention trial. Hierarchical stepwise regression was used to estimate the association between exposure to added sugars from infant formula and (1) intake of added sugars from table food and (2) SSB consumption. Infant/toddler SSB consumption was transformed to account for distributional properties. We performed incremental F-tests to determine whether the addition of each step improved model fit (R2). Results: Early exposure to added sugars via infant formula was associated with infant/toddler SSB (ΔR2 = 0.044, Finc (1, 87) =6.009, p = 0.016) beyond sociodemographic and maternal SSB consumption, but not with infant/toddler added sugar intakes from table foods (ΔR2 = 0.02, Finc (1, 87) =3.308, p = 0.072). Conclusion: While past studies have identified circumstantial (i.e., sociodemographic), or indirect (i.e., maternal lifestyle and modeling), mechanisms contributing to higher infant/toddler added sugar intakes, this study identifies exposure to added sugars from infant formula as a possible direct mechanism explaining why some infants/toddlers consume more added sugars.

Modernizing Measure of the Nurse Work Environment.

BACKGROUND: Research has established a relationship between favorable nurse work environments and better nurse, patient, and organizational outcomes. However, the instrument most frequently used to measure the nurse work environment, the Practice Environment Scale of the Nursing Work Index (PES-NWI), has not had its items significantly re-evaluated since the 1980s. OBJECTIVE: We sought to examine the psychometric properties of an updated PES-NWI and create an instrument suitable for further testing and refinement to measure the present-day nurse work environment. Specifically, we sought to establish construct, structural, discriminative, and concurrent validity. For reliability, we desired to establish interrater reliability and internal consistency reliability. METHODS: We administered a modified PES-NWI to a national sample of direct-care hospital nurses (n = 818) in the United States. We then assessed the psychometric properties of the instrument. RESULTS: While the modified PES-NWI displayed adequate validity and reliability properties, further testing and refinement of the instrument is necessary. CONCLUSIONS: With this updated measure of the nurse work environment, researchers and hospital leaders can identify modifiable opportunities for improvement in contemporary hospital nurse work environments which may enhance nurse and patient outcomes.

Individual and Organizational Factors Associated With Nurse Manager Success.

OBJECTIVE: The aim of this study was to synthesize previous findings and provide practical guidance for maximizing nurse manager and nurse performance. BACKGROUND: Two recent studies have linked nurse manager job design factors and individual differences to a variety of valued outcomes, but practical implications remain unclear. METHODS: A large US sample of nurse managers was divided on the basis of nurse and patient outcomes. Various characteristics are compared across the highest and lowest performers. RESULTS: Wider nurse manager span of control is associated with negative outcomes; the availability of support positions does not fully alleviate the consequences of wide spans. Nurse managers with fewer subordinates can effectively manage multiple units. Nurse manager experience is critical for success and cannot be fully replaced by leadership training programs. CONCLUSIONS: Staffing and job design decisions have critical downstream implications. The present research provides guidance for effective staffing and job design.

Relationships among nurse managers' job design, work environment, and nurse and patient outcomes.

The importance of nurse managers' practice environments in affecting outcomes for direct care nurses and patients has been well-researched. Nonetheless, much remains to be learned about the determinants of the nurse manager practice environment. In this study, 541 US nurse managers' survey responses were matched to unit-level aggregate data of their subordinates' responses on the National Database of Nursing Quality Indicators. A model relating job design and experience to the nurse manager's practice environment and direct care nurse (i.e., job satisfaction, intent to stay, and joy and meaning in work) and patient outcomes (i.e., nurse-reported quality of care and missed nursing care) was evaluated through multilevel path analysis. Nurse manager span of control, support staff, and experience influence nurse managers' perceptions of their practice environment and nurse and patient outcomes. Although support staff can offset some negative effects of wide spans of control, it does not fully compensate for wide spans. Thus, nurse manager job design factors and experience relate to nurse manager practice environments and valued downstream outcomes. The present research emphasizes the importance of a positive nurse manager practice environment and provides guidance for nurse manager hiring and job design decisions.

Measuring the Work Environment: The Voice of the Staff Nurse.

OBJECTIVE: The aims of this study were to obtain direct care hospital nurse input on the relevance of the Practice Environment Scale of the Nursing Work Index (PES-NWI) and to determine whether additional items are needed to measure the contemporary nursing work environment (NWE). BACKGROUND: Instruments accurately measuring the NWE are essential due to the NWE's association with nurse, patient, and organizational outcomes. However, the most frequently used instrument for measuring the NWE has not been scrutinized by today's practicing direct care nurses to ensure its current relevancy. METHODS: Researchers administered a survey with a modified PES-NWI and open-ended questions to a national sample of direct care hospital nurses. RESULTS: Three items from the PES-NWI may be suitable for removal, and additional items may be added to accurately measure the current NWE. CONCLUSION: Most PES-NWI items remain relevant for modern nursing practice. However, some revisions could enable greater precision in measuring the current NWE.

Internal carotid artery position to characterize risk for vessel injury in pediatric intraoral trauma.

OBJECTIVE: The internal carotid artery (ICA) lies in close anatomic proximity to the oropharynx and is at risk for injury in the instance of intraoral trauma. The objectives of this study are to describe the position of the ICA relative to the oropharynx and identify patient risk factors related to its position. METHODS: A total of 100 patients aged 12 months to 7 years 11 months who received computed tomography (CT) of the neck were randomly selected. The position of the ICA was determined by measuring its angular location relative to the center of the oropharynx (ICA angle) and the shortest distance from the oropharyngeal surface (OP-ICA distance). RESULTS: Indication for imaging was controlled for in all reported data. Patient age was related to ICA angles on both the left (F = 8.06; P = 0.01; η2 = 0.08, 95% CI: 0.01-0.19) and right (F = 18.62; P < 0.001; η2 = 0.17, 95% CI: 0.05-0.29). Patient weight also was related to ICA angles on both the left (F = 7.08; P = 0.01; η2 = 0.07, 95% CI: 0.01-0.18) and right (F = 11.86; P < 0.001; η2 = 0.11, 95% CI: 0.02-0.24). Patient age was related to the left OP-ICA distance (F = 7.36; P = 0.01; η2 = 0.07, 95% CI: 0.01-0.19), as was patient weight (F = 4.82; P = 0.03; η2 = 0.05, 95% CI: 0.00-0.15). Across all measurements, no significant relationship was identified between ICA position and other patient variables, including sex and race/ethnicity. CONCLUSION: The ICA of younger patients and those with lower body weight may be located more medially within the neck and closer to the oropharyngeal surface. This vessel position may place these children at greater anatomic susceptibility for ICA injury in the event of intraoral trauma.

Differences in Perioperative Nurse Job Satisfaction by Specialty Certification Status.

PURPOSE: To describe differences in perioperative RN job satisfaction by specialty certification status. DESIGN: A retrospective, exploratory, cross-sectional design. METHODS: We conducted a secondary analysis of annual data from the National Database of Nursing Quality Indicators (NDNQI) RN Survey with 12 Job Satisfaction Scales. The sample consisted of 776 perioperative units in 206 hospitals with 13,061 study participants. We used multilevel mixed modeling to examine differences in job satisfaction for nurses holding CAPA (Certified Ambulatory Perianesthesia Nurse), CPAN (Certified Post Anesthesia Nurse), CNOR (certification for perioperative registered nurses), CRNFA (Certified RN First Assistant), other specialty certification, and not specialty certified. FINDINGS: Twelve percent of RN participants held a perioperative nursing certification (CAPA, CPAN, CNOR, CRNFA), 15% held other nursing specialty certifications, and 73% were not certified. Regardless of certification status, nurses were the most satisfied with nurse-nurse interactions and task. They were the least satisfied with nursing administration, decision-making, and pay. CNOR certified nurses reported the lowest levels of job satisfaction in the study. CAPA and CPAN certified nurses reported higher job satisfaction than their noncertified colleagues on multiple job satisfaction scales (ie, CAPA 10 of 12; CPAN 5 of 12). CNOR certified nurses did not report meaningful differences in job satisfaction from non-certified nurses. CONCLUSIONS: As job satisfaction impacts retention, productivity, and patient care quality, our findings have important implications for hospital leaders, nurses, and health care consumers. Based on our findings, we identified nursing professional development as a potential gap in job satisfaction that leaders can target for improvement. Our findings suggest that higher specialty nursing certification rates in perianesthesia nurses may potentially improve job satisfaction and retention of nurses.

Selection on sperm size in response to promiscuity and variation in female sperm storage organs.

Sperm cells are exceptionally morphologically diverse across taxa. However, morphology can be quite uniform within species, particularly for species where females copulate with many males per reproductive bout. Strong sexual selection in these promiscuous species is widely hypothesized to reduce intraspecific sperm variation. Conversely, we hypothesize that intraspecific sperm size variation may be maintained by high among-female variation in the size of sperm storage organs, assuming that paternity success improves when sperm are compatible in size with the sperm storage organ. We use individual-based simulations and an analytical model to evaluate how selection on sperm size depends on promiscuity level and variation in sperm storage organ size (hereafter, female preference variation). Simulations of high promiscuity (10 mates per female) showed stabilizing selection on sperm when female preference variation was low, and disruptive selection when female preference variation was high, consistent with the analytical model results. With low promiscuity (2-3 mates per female), selection on sperm was stabilizing for all levels of female preference variation in the simulations, contrasting with the analytical model. Promiscuity level, or mate sampling, thus has a strong impact on the selection resulting from female preferences. Furthermore, when promiscuity is low, disruptive selection on male traits will occur under much more limited circumstances (i.e. only with higher among-female variation) than many previous models suggest. Variation in female sperm storage organs likely has strong implications for intraspecific sperm variation in highly promiscuous species, but likely does not explain differences in intraspecific sperm variation for less promiscuous taxa.

Sperm morphology and performance in relation to postmating prezygotic isolation in two recently diverged passerine species.

Divergence in sperm phenotype and female reproductive environment may be a common source of postmating prezygotic (PMPZ) isolation between species. However, compared to other reproductive barriers it has received much less attention. In this study, we examined sperm morphology and velocity in two hybridizing passerine species, the common nightingale (Luscinia megarhynchos) and thrush nightingale (L. luscinia). In addition, we for the first time characterized a passerine female reproductive tract fluid proteome. We demonstrate that spermatozoa of the common nightingale have significantly longer and wider midpiece (proximal part of the flagellum containing mitochondria) and longer tail compared to spermatozoa of thrush nightingale. On the other hand, they have significantly shorter and narrower acrosome. Importantly, these differences did not have any effect on sperm velocity. Furthermore, the fluid from the reproductive tract of common nightingale females did not differentially affect velocity of conspecific and heterospecific sperm. Our results indicate that the observed changes in the flagellum and acrosome size are unlikely to contribute to PMPZ isolation through differential sperm velocity of conspecific and heterospecific sperm in the female reproductive tract. However, they could affect other postcopulatory processes, which might be involved in PMPZ isolation, such as sperm storage, longevity or sperm-egg interaction.

#Preeclampsiasurvivor and symbolic interactionism in women's maternal health.

A hypertensive disorder of pregnancy and leading cause of maternal mortality worldwide, preeclampsia (PE) impacts approximately one in 25 pregnancies. Biomedical researchers continue to look for concrete causes and effective treatments for PE, but the experience of PE-the personal and socially constructed meanings surrounding the condition-remains under-researched. Using a symbolic interactionism approach, we examined Instagram posts accompanying the #preeclampsiasurvivor hashtag during Preeclampsia Awareness Month. Themes emerging from interpretive analysis of 98 posts (160 images) included the role of PE in redefining a woman's relationship to her body, reifying a woman's connection to her child, and illuminating the transitive aspects of a childbearing woman's identity. Additionally, PE survivors turned to Instagram to speak to an imagined, 'generalized sisterhood' of women sharing a common set of experiences. Our study is unique in its examination of the lived experiences of PE survivors.

Flagellum tapering and midpiece volume in songbird spermatozoa.

In contrast to numerous studies on spermatozoa length, relatively little work focuses on the width of spermatozoa, and particularly the width of the midpiece and flagellum. In flagellated spermatozoa, the flagellum provides forward thrust while energy may be provided via mitochondria in the midpiece and/or through glycolysis along the flagellum itself. Longer flagella may be able to provide greater thrust but may also require stronger structural features and more or larger mitochondria to supply sufficient energy. Here, we use scanning electron microscopy to investigate the ultrastructure of spermatozoa from 55 passerine species in 26 taxonomic families in the Passerides infraorder. Our data confirm the qualitative observation that the flagellum tapers along its length, and we show that longer flagella are wider at the neck. This pattern is similar to mammals, and likely reflects the need for longer cells to be stronger against shearing forces. We further estimate the volume of the mitochondrial helix and show that it correlates well with midpiece length, supporting the use of midpiece length as a proxy for mitochondrial volume, at least in between-species studies where midpiece length is highly variable. These results provide important context for understanding the evolutionary correlations among different sperm cell components and dimensions.

The use of virtual tools in narrowing the impact of health disparities in neurology.

The concept of Epilepsy Treatment Gap (ETG) refers to the proportion of people with epilepsy who are not being appropriately treated. The ETG in the USA approaches 10%, with historically underserved populations and rural populations disproportionately affected. The ETG in Low-and Middle-Income Countries (LMIC) is reported to be 5-10 times higher than in high-income countries. The growing availability of reliable internet access offers a unique opportunity to provide better care to children and adults with epilepsy. In this paper we explore various telehealth (TH) initiatives that have leveraged the availability of easy and free access to an internet connection in reducing the ETG in underserved regions of the world. We describe several interventions targeted to reach patients and providers in rural areas of the United States and in LMIC. First, we examine initiatives that were developed to improve patient access to coordinated care and education regarding epilepsy and seizures. Next, we describe an intervention designed to improve knowledge of epilepsy diagnosis and treatment for providers in LMIC. We conclude with a brief overview of the use of virtual tools in diminishing the ETG.

Development and characterization of microsatellite primers for Triops granarius (Branchiopoda: Notostraca) using MiSeq technology.

BACKGROUND: Next-generation sequencing technology has allowed for the rapid development of microsatellites, neutral polymorphic markers that can be used for the analysis of population structure. METHODS AND RESULTS: In this study, we performed whole-genome sequencing using the Illumina MiSeq system and de novo assembly to design microsatellite primers for Triops granarius populations in Qatar. The developed microsatellites are suitable for future studies of genetic structuring among geographically isolated freshwater pools. A total of 23 different primer pairs produced typical microsatellite results, with each pair successfully amplified in up to 40 individuals. Only five of the loci produced a significant departure from Hardy-Weinberg equilibrium. CONCLUSIONS: Some of the underlying mechanisms regarding the few loci that deviated from HWE may be further investigated to determine the source of deviation. As T. granarius is the most widely distributed species of the family, the development of these molecular markers would be useful for conducting population genetics and biogeographical studies broadly.

Impact of Perceived Barriers on Patient Engagement and Attitudes towards Transition and Transfer.

OBJECTIVE: This study is a preliminary evaluation of how perceived barriers towards transition might impact patient attitudes towards their own readiness and ability to transition, self-efficacy towards their IBD, and the allocation of treatment responsibility. METHODS: A sample of 81 young adults with IBD were seen for standard care in a Young Adult Clinic (YAC). Patients completed questionnaires on perceived transition barriers; perceived confidence, importance, motivation, and readiness towards transition and transfer; IBD self-efficacy; and allocation of treatment responsibility. Path model analyses were conducted. RESULTS: Not knowing how and who to transfer to and not understanding insurance details were the most commonly endorsed perceived barriers to transition. A significant relationship was found between the attitude toward transition and allocation of treatment responsibility, but no meaningful indirect effects were found from perceived barriers to the allocation of treatment responsibility, using attitudes toward transition as an intervening variable. The relationship between perceived barriers and allocation of treatment responsibility was at least partially explained by examining the intervening effects of attitudes toward transfer and self-efficacy. CONCLUSIONS: The study findings carry important implications for targets of clinical intervention to assist young adults with IBD in engaging in their health care and ultimately transferring into adult care.

Utilizing Real-time Technology to Assess the Impact of Home Environmental Exposures on Asthma Symptoms: Protocol for an Observational Pilot Study.

BACKGROUND: It is estimated that over 60% of adults with asthma have uncontrolled symptoms, representing a substantial health and economic impact. The effects of the home environment and exposure to volatile organic compounds (VOCs) and fine particulate matter (PM2.5) on adults with asthma remain unknown. In addition, methods currently used to assess the home environment do not capture real-time data on potentially modifiable environmental exposures or their effect on asthma symptoms. OBJECTIVE: The aims of this study are to (1) determine the feasibility and usability of ecological momentary assessment (EMA) to assess self-report residential environmental exposures and asthma symptoms, home monitoring of objective environmental exposures (total VOCs and PM2.5), and lung function in terms of forced expiratory volume in 1 second (FEV1%); (2) assess the frequency and level of residential environmental exposures (eg, disinfectants/cleaners, secondhand smoke) via self-reported data and home monitoring objective measures; (3) assess the level of asthma control as indicated by self-reported asthma symptoms and lung function; and (4) explore associations of self-reported and objective measures of residential environmental exposures with self-reported and objective measures of asthma control. METHODS: We will recruit 50 adults with asthma who have completed our online Global COVID-19 Asthma Study, indicated willingness to be contacted for future studies, reported high use of disinfectant/cleaning products, and have asthma that is not well controlled. Participants will receive an indoor air quality monitor and a home spirometer to measure VOCs, PM2.5, and FEV1%, respectively. EMA data will be collected using a personal smartphone and EMA software platform. Participants will be sent scheduled and random EMA notifications to assess asthma symptoms, environmental exposures, lung function, and mitigation strategies. After the 14-day data collection period, participants will respond to survey items related to acceptability, appropriateness, and feasibility. RESULTS: This study was funded in March 2021. We pilot tested our procedures and began recruitment in April 2022. The anticipated completion of the study is 2023. CONCLUSIONS: Findings from this feasibility study will support a powered study to address the impact of home environmental exposures on asthma symptoms and develop tailored, home-based asthma interventions that are responsive to the changing home environment and home routines. TRIAL REGISTRATION: ClinicalTrials.gov NCT05224076; https://clinicaltrials.gov/ct2/show/NCT05224076. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/39887.

Measuring moral distress in nurses during a pandemic: Development and validation of the COVID-MDS.

The COVID-19 pandemic created novel patient care circumstances that may have increased nurses' moral distress, including COVID-19 transmission risk and end-of-life care without family present. Well-established moral distress instruments do not capture these novel aspects of pandemic nursing care. The purpose of this study was to develop and evaluate the psychometric properties of the COVID-19 Moral Distress Scale (COVID-MDS), which was designed to provide a short MDS that includes both general and COVID-19-specific content. Researcher-developed COVID-19 items were evaluated for content validity by six nurse ethicist experts. This study comprised a pilot phase and a validation phase. The pilot sample comprised 329 respondents from inpatient practice settings and the emergency department in two academic medical centers. Exploratory factor analysis (EFA) was conducted with the pilot data. The EFA results were tested in a confirmatory factor analysis (CFA) using the validation data. The validation sample comprised 5042 nurses in 107 hospitals throughout the United States. Construct validity was evaluated through CFA and known groups comparisons. Reliability was assessed by the omega coefficient from the CFA and Cronbach's alpha. A two-factor CFA model had good model fit and strong loadings, providing evidence of a COVID-19-specific dimension of moral distress. Reliability for both the general and COVID-19-specific moral distress subscales was satisfactory. Known groups comparisons identified statistically significant correlations as theorized. The COVID-MDS is a valid and reliable short tool for measuring moral distress in nurses including both broad systemic sources and COVID-19 specific sources.