The authors assess levels and within-person changes in psychological well-being (i.e., depressive symptoms and life satisfaction) from before to during the COVID-19 pandemic for individuals in the United States, in general and by socioeconomic status (SES).
View Article and Find Full Text PDFScholars have recently started to examine how minority stressors are associated with wellbeing outcomes among lesbian, gay, and bisexual (LGB) people. Such studies have examined mainly hedonic wellbeing, and those that have investigated eudaimonic wellbeing have tended to use composite measures. The present study draws from this literature to examine how minority stressors are associated with a key indicator of eudaimonic wellbeing: life meaning.
View Article and Find Full Text PDFThe psychology of working theory (PWT; Duffy, Blustein, Diemer, & Autin, 2016) provides a framework to understand predictors and outcomes of decent work. Given that basic need satisfaction is hypothesized to be a primary mediator in the link between decent work and well-being, it is essential to have valid and reliable scales that are consistent with the PWT framework. In the current study, we developed the Work Needs Satisfaction Scales, a set of instruments designed to measure satisfaction of survival, social contribution, and self-determination needs from a PWT perspective.
View Article and Find Full Text PDFOver the past decade, research on work as a calling has seen a rapid growth, with hundreds of empirical articles on the topic having been published. Until recently, however, there has been no comprehensive theoretical model of work as a calling to guide research. Duffy, Dik, Douglass, England, and Velez (2018) published the Work as Calling Theory (WCT), which provides a comprehensive model of the predictors and outcomes of living out a calling.
View Article and Find Full Text PDFPerceiving work as a calling has been positioned as a key pathway to enhancing work-related well-being. However, no formal theory exists attempting to explain predictors and outcomes of living a calling at work. To address this important gap, this article introduces a theoretical, empirically testable model of work as a calling - the Work as Calling Theory (WCT) - that is suitable for the contemporary world of work.
View Article and Find Full Text PDFObjective: To evaluate the impact of the adaptation of an existing electronic referral application for use in antimicrobial stewardship prospective audit and feedback rounds (antimicrobial rounds).
Design: Retrospective, single-centre observational study between March 2015 and February 2016.
Setting: A new quaternary referral centre.
The present study tested key tenets of the Psychology of Working Theory (PWT) in a sample of 526 racially and ethnically diverse employed adults. The authors investigated how economic resources and marginalization predicted decent work through experiences of work volition and career adaptability. Support for the hypotheses was mixed.
View Article and Find Full Text PDFSmall-mammal population densities can be regulated by bottom-up (food availability) and top-down (predation) forces. In 1993, an El Niño Southern Oscillation event was followed by a cluster of human hantavirus with pulmonary syndrome in the southwestern United States. An upward trophic cascade hypothesis was proposed as an explanation for the outbreak: Increased plant productivity as a consequence of El Niño precipitations led to an unusual increase in distribution and abundance of deer mice (; reservoir host of Sin Nombre virus).
View Article and Find Full Text PDFThe present study examined the link between discrimination and the three components of subjective wellbeing (positive and negative affect and life satisfaction) among a cisgender sample of lesbian, gay, and bisexual (LGB) adults. Specifically, we investigated internalized homonegativity and expectations of rejection as potential mediators of the links between discrimination and subjective wellbeing among a sample of 215 participants. Results from our structural equation model demonstrated a strong, positive direct link between discrimination and negative affect.
View Article and Find Full Text PDFResearch has found heterosexist discrimination negatively relates to vocational outcomes among lesbian, gay, and bisexual (LGB) people, but no known study has examined how heterosexist discrimination relates to the attainment of decent work. Building from the Psychology of Working Theory, which proposes that specific forms of marginalization coupled with economic constraints limit a person's ability to secure decent work, the present study examined theoretically hypothesized pathways to decent work among a sample of employed sexual minority adults. Heterosexist discrimination and social class were examined as direct predictors of decent work, and indirect links were examined via work volition and career adaptability.
View Article and Find Full Text PDFDecent work is positioned as the centerpiece of the recently developed Psychology of Working Theory (PWT; Duffy, Blustein, Diemer, & Autin, 2016). However, to date, no instrument exists which assesses all 5 components of decent work from a psychological perspective. In the current study, we developed the Decent Work Scale (DWS) and demonstrated several aspects of validity with 2 samples of working adults.
View Article and Find Full Text PDFResearch has found perceived discrimination to be a risk factor for mental health concerns among lesbian, gay, and bisexual (LGB) people, but less clarity exists linking perceived discrimination with well-being outcomes. Building from Meyer's (2003) minority stress model, the present study examined the links between perceived discrimination and the 3 components of subjective well-being: positive affect, negative affect, and life satisfaction. Self-esteem and stigma consciousness were explored as empirically and theoretically implied moderators.
View Article and Find Full Text PDFWe use data collected on 18,1-ha live trapping grids monitored from 1994 through 2005 and on five of those grids through 2013 in the mesic northwestern US to illustrate the complexity of the deer mouse ()/Sin Nombre virus (SNV) host-pathogen system. Important factors necessary to understand zoonotic disease ecology include those associated with distribution and population dynamics of reservoir species as well as infection dynamics. Results are based on more than 851,000 trap nights, 16,608 individual deer mice and 10,572 collected blood samples.
View Article and Find Full Text PDFUnderstanding the environmental drivers of zoonotic reservoir and human interactions is crucial to understanding disease risk, but these drivers are poorly predicted. We propose a mechanistic understanding of human-reservoir interactions, using hantavirus pulmonary syndrome as a case study. Crucial processes underpinning the disease's incidence remain poorly studied, including the connectivity among natural and peridomestic deer mouse host activity, virus transmission, and human exposure.
View Article and Find Full Text PDFThe current study examined the link between living a calling and career commitment, work meaning, and job satisfaction with a diverse group of working adults at 3 time points over a 6-month period. Using structural equation modeling, 3 models were tested that hypothesized that living a calling would predict career commitment, work meaning, and job satisfaction over time. However, counter to hypotheses, living a calling was best positioned as an outcome of each of these variables.
View Article and Find Full Text PDFThe most common mechanism for human exposure to hantaviruses throughout North America is inhalation of virally contaminated particulates. However, risk factors associated with exposure to particulates potentially contaminated with hantaviruses are generally not well understood. In North America, Sin Nombre virus (SNV) is the most common hantavirus that infects humans, causing hantavirus pulmonary syndrome, which has a significant mortality rate (approximately 35%).
View Article and Find Full Text PDFSin Nombre hantavirus (SNV), hosted by the North American deermouse (Peromyscus maniculatus), causes hantavirus pulmonary syndrome (HPS) in North America. Most transmission studies in the host were conducted under artificial conditions, or extrapolated information from mark-recapture data. Previous studies using experimentally infected deermice were unable to demonstrate SNV transmission.
View Article and Find Full Text PDFSurveys of wildlife host-pathogen systems often document clear seasonal variation in transmission; conclusions concerning the relationship between host population density and transmission vary. In the field, effects of seasonality and population density on natural disease cycles are challenging to measure independently, but laboratory experiments may poorly reflect what happens in nature. Outdoor manipulative experiments are an alternative that controls for some variables in a relatively natural environment.
View Article and Find Full Text PDFOligoryzomys longicaudatus is the main reservoir of Andes virus (AND), which causes hantavirus pulmonary syndrome in Patagonia. The factors associated with the presence of antibodies against AND in this species are unknown. This study used a logistic regression model to analyze which characteristics of O.
View Article and Find Full Text PDFDeer mice (Peromyscus maniculatus) are the main reservoir host for Sin Nombre virus, the primary etiologic agent of hantavirus pulmonary syndrome in North America. Sequential changes in weather and plant productivity (trophic cascades) have been noted as likely catalysts of deer mouse population irruptions, and monitoring and modeling of these phenomena may allow for development of early-warning systems for disease risk. Relationships among weather variables, satellite-derived vegetation productivity, and deer mouse populations were examined for a grassland site east of the Continental Divide and a sage-steppe site west of the Continental Divide in Montana, USA.
View Article and Find Full Text PDFWe examined the effects of grazing on deer mouse () movements into buildings using passive integrated transponder (PIT) technology and small simulated buildings located on 0.6-ha treatment (grazing) and control (no grazing) plots. Twelve experimental 9-day trials were conducted over the course of the study.
View Article and Find Full Text PDFWe examined the influence of rock cover, as an indicator of presumable retreat site availability on the abundance of deer mice () and prevalence of Sin Nombre virus (SNV) using long-term live trapping and habitat data from three live trapping grids and a short-term (three month), spatially replicated study across three slopes in Cascade County, Montana. In our long-term study, we found that deer mice were more abundant at a live-trapping grid with greater rock cover, than two grids with less rock cover. There was a non-significant trend( = 0.
View Article and Find Full Text PDFModifications of natural habitat in peridomestic rural areas could affect original rodent community composition, diversity, and evenness. In zoonoses such as hantavirus pulmonary syndrome, the presence of a diverse community can dilute the impact of the principal reservoir, reducing risk to humans. The goal of this study was to examine rodent community composition, abundance of Andes virus (ANDV) host (Oligoryzomys longicaudatus), ANDV prevalence, and temporal variability associated with rural peridomestic settings in Patagonia, Argentina.
View Article and Find Full Text PDFUnderstanding how transmission of zoonoses takes place within reservoir populations, such as Sin Nombre virus (SNV) among deer mice (Peromyscus maniculatus), is important in determining the risk of exposure to other hosts, including humans. In this study, we examined the relationship between deer mouse populations and the prevalence of antibodies to SNV, a system where the effect of host population abundance on transmission is debated. We examined the relationship between abundance of deer mice in late summer-early autumn and SNV antibody prevalence the following spring-early summer (termed delayed density-dependent [DDD] prevalence of infection) at both regional and local scales, using 12 live-trapping grids for 11-14 yr, across central and western Montana.
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