Next-generation vaccines for tropical infectious diseases.

Tropical infectious diseases inflict an unacceptable burden of disease on humans living in developing countries. Although anti-pathogenic drugs have been widely used, they carry a constant threat of selecting for resistance. Vaccines offer a promising means by which to enhance the global control of tropical infectious diseases; however, these have been difficult to develop, mostly because of the complex nature of the pathogen lifecycles. Here, we present recently developed vaccine candidates for five tropical infectious diseases in the form of a catalog that have either entered clinical trials or have been licensed for use. We deliberate on recently licensed dengue vaccines, provide evidence why combination vaccination could have a synergistic impact on schistosomiasis, critically appraise the value of typhoid conjugate vaccines, and discuss the potential of vaccines in the efforts to eliminate vivax malaria and hookworms.

"Hospitals respond to demand. Public health needs to respond to risk": health system lessons from a case study of northern Queensland's COVID-19 surveillance and response.

BACKGROUND: The vast region of northern Queensland (NQ) in Australia experiences poorer health outcomes and a disproportionate burden of communicable diseases compared with urban populations in Australia. This study examined the governance of COVID-19 surveillance and response in NQ to identify strengths and opportunities for improvement. METHODS: The manuscript presents an analysis of one case-unit within a broader case study project examining systems for surveillance and response for COVID-19 in NQ. Data were collected between October 2020-December 2021 comprising 47 interviews with clinical and public health staff, document review, and observation in organisational settings. Thematic analysis produced five key themes. RESULTS: Study findings highlight key strengths of the COVID-19 response, including rapid implementation of response measures, and the relative autonomy of NQ's Public Health Units to lead logistical decision-making. However, findings also highlight limitations and fragility of the public health system more generally, including unclear accountabilities, constraints on local community engagement, and workforce and other resourcing shortfalls. These were framed by state-wide regulatory and organisational incentives that prioritise clinical health care rather than disease prevention, health protection, and health promotion. Although NQ mobilised an effective COVID-19 response, findings suggest that NQ public health systems are marked by fragility, calling into question the region's preparedness for future pandemic events and other public health crises. CONCLUSIONS: Study findings highlight an urgent need to improve governance, resourcing, and political priority of public health in NQ to address unmet needs and ongoing threats.

Factors influencing the community participation approaches used in Aedes mosquito management in the Torres Strait, Australia.

BACKGROUND: Aedes-borne disease risk is increasing in tropical and sub-tropical regions across the globe. While Aedes-borne disease continues to disproportionally affect low- and middle-income countries, parts of high-income countries, such as the Torres Strait region in Australia are also at risk. The Torres Strait is a group of islands located between Cape York Peninsula in far north Queensland, Australia and Papua New Guinea. The Torres Strait has both Aedes albopictus and Aedes aegypti and is close to Papua New Guinea where dengue fever is endemic. Managing Aedes-borne disease risk requires a range of strategies, including community participation. Existing research shows that high-income countries tend to favour government-led (top-down) informing approaches when engaging communities in Aedes mosquito management. Little is known about the factors that influence the choice of community participation approaches in Aedes mosquito management particularly in a high-income country setting, such as Australia. This research contributes to filling this knowledge gap by exploring the community participation approaches used in Aedes mosquito management and the factors influencing these choices in the Torres Strait. METHODS: 16 semi-structured interviews were conducted with local government and state government agencies working in Aedes mosquito management in the Torres Strait. Six key mosquito management plans and policies were also reviewed. Thematic analysis was used to identify, analyse and attribute meaning from the data collected. RESULTS: A range of community participation approaches were used within the two main Aedes mosquito management programs (Aedes albopictus Elimination Program and the Torres Strait Island Regional Council, Environmental Health Program) in the Torres Strait. These approaches included door-to-door inspections, awareness raising strategies, and community clean-up events. Approaches were chosen for reasons related to regulations, attitude and beliefs, and resourcing. CONCLUSIONS: This study revealed the use of both top-down and bottom-up approaches to engaging the community in Aedes mosquito management in the Torres Strait. These findings contribute to a better understanding of why bottom-up approaches are used, which is valuable for shaping future policy decisions. This study also provides suggestions on ways to enhance community participation in the Torres Strait, which could also be considered in other similar tropical regions.

Getting under the skin? Influences of work-family experiences on personality trait adaptation and reciprocal relationships.

The literature on personality trait development has mainly focused on influences of life experiences in one single life domain (e.g., work or family) separate from one another and has primarily examined personality development in early life stages. Thus, less attention has been devoted to influences from interplays across different life domains and personality development in middle and late adulthood. Synthesizing the literature on personality science and organizational research, we built a theoretical model and investigated what, how, and why the interplay between two central life domains-work and family-may be related to personality trait development of people at their middle and late life stages, and more important, change-related reciprocal relationships between personality traits and work-family experiences. Generally, convergent findings with data from two longitudinal studies (National Survey of Midlife in the United States, maximum N = 3,192, three waves; and Health and Retirement Study, maximum N = 1,133, three waves except anxiety) revealed that work-to-family conflict, family-to-work conflict, work-to-family facilitation, and family-to-work facilitation mostly had lagged effects on changes of Conscientiousness, Extraversion, and Neuroticism, and the influences were generally channeled through changes of anxiety. Personality traits also had lagged influences on changes of work-family experiences, with some influences deteriorating over time. Change-related reciprocal relationships were recorded mainly between Neuroticism and Extraversion with work-family experiences. Some selection effects were larger than socialization effects. Our research contributes to the personality and the work-family literature and represents a useful example of cross-fertilization of research in different areas of psychology to advance personality research. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Barriers and Enablers to Using an Emergency Operations Center in Public Health Emergency Management: A Scoping Review.

OBJECTIVES: The aim of this study was to review the role of public health emergency operations centers in recent public health emergencies and to identify the barriers and enablers influencing the effective use of a public health emergency operations center (PHEOC) in public health emergency management. METHODS: A systematic search was conducted in 5 databases and selected grey literature websites. RESULTS: Forty-two articles, consisting of 28 peer-reviewed studies and 14 grey literature sources matched the inclusion criteria. Results suggest that PHEOCs are used to prepare and respond to a range of public health emergencies, including coronavirus disease (COVID-19). Factors found to influence the use of a PHEOC include the adoption of an incident management system, internal and external communications, data management, workforce capacity, and physical infrastructure. CONCLUSIONS: PHEOCs play an important role in public health emergency management. This review identified several barriers and enablers to using a PHEOC in public health emergency management. Future research should focus on addressing the barriers to using a PHEOC and looking at ways to evaluate the impact of using a PHEOC on public health emergency outcomes.

Humane orientation, work-family conflict, and positive spillover across cultures.

Although cross-national work-family research has made great strides in recent decades, knowledge accumulation on the impact of culture on the work-family interface has been hampered by a limited geographical and cultural scope that has excluded countries where cultural expectations regarding work, family, and support may differ. We advance this literature by investigating work-family relationships in a broad range of cultures, including understudied regions of the world (i.e., Sub-Saharan Africa, Southern Asia). We focus on humane orientation (HO), an overlooked cultural dimension that is however central to the study of social support and higher in those regions. We explore its moderating effect on relationships between work and family social support, work-family conflict, and work-family positive spillover. Building on the congruence and compensation perspectives of fit theory, we test alternative hypotheses on a sample of 10,307 participants from 30 countries/territories. We find HO has mostly a compensatory role in the relationships between workplace support and work-to-family conflict. Specifically, supervisor and coworker supports were most strongly and negatively related to conflict in cultures in which support is most needed (i.e., lower HO cultures). Regarding positive spillover, HO has mostly an amplifying role. Coworker (but not supervisor) support was most strongly and positively related to work-to-family positive spillover in higher HO cultures, where providing social support at work is consistent with the societal practice of providing support to one another. Likewise, instrumental (but not emotional) family support was most strongly and positively related to family-to-work positive spillover in higher HO cultures. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Faculty Time Expenditure Across Research, Teaching, and Service: Do Gender Differences Persist?

Faculty members are continually confronted with a multitude of activities among which they must divide their time. Prior research suggests that while men and women academics spend the same number of weekly hours working, women tend to expend more time on teaching and service relative to men while men expend more time on research relative to women. Based on cross-sectional survey data from a sample of 783 tenured or tenure-track faculty members from multiple universities, we examine gender differences in time spent in research, teaching, and university service. Regression analyses show that gender differences in time allocation continue to persist after controlling for work and family factors. More specifically, women report more time on teaching and university service than do men, while men report more time spent on research than do women. Results provide evidence that gendered differences in faculty time allocation are robust across time. Potential implications for policy are discussed.

The Dobbs Decision and the Future of Occupational Health in the US.

Access to abortion care has a profound impact on women's ability to participate in the workforce. In the US, restrictions on abortion care have waxed and waned over the years, including periods when abortion was broadly permitted across the nation for most pregnant people for a substantial proportion of pregnancy and times when restrictions varied across states, including states where abortion is banned for nearly all reasons. Additionally, access to abortion care has always been a reproductive justice issue, with some people more able to access this care than others even when it is structurally available. In June 2022, the US Supreme Court handed down the Dobbs v. Jackson Women's Health Organization, returning to states the ability to determine restrictions on abortion, including near-total bans on abortion. In this anthology, ten experts share their perspectives on what the Dobbs decision means for the future, how it will exacerbate existing, well-researched issues, and likely also create new challenges needing investigation. Some contributions are focused on research directions, some focus on implications for organizations, and most include both. All contributions share relevant occupational health literature and describe the effects of the Dobbs decision in context.

Safety not guaranteed: Investigating employees' safety performance during a global pandemic.

The COVID-19 pandemic threatened employees' health and safety more than any event in recent years. Although millions of employees transitioned to working from home to mitigate infectious disease exposure, many worksites re-opened amid the pandemic as high infection rates persisted longer than expected. Safety guidelines were issued by the Centers for Disease Control and Prevention, the World Health Organization, and other national initiatives to improve the health and safety of employees returning to on-site work. The current work addresses predictors of infection control safety behaviors in a general working population that largely lacks infection control training and expertise. Drawing from Neal and Griffin's model of safety behavior, we investigated organizational factors (i.e., perceived safety climate, safety-related organizational constraints, occupational risk of COVID-19 exposure) and individual factors (i.e., infection control safety attitudes, conscientiousness, and risk aversion) associated with employees' infection control safety behaviors shortly after returning to on-site work during the pandemic. Survey results from 89 full-time employees across industries demonstrated that the organizational and individual factors accounted for 51.19 percent of the variance in employees' infection control safety behaviors. Organizational factors accounted for 49.02 percent of the explained variance, and individual factors accounted for 50.98 percent of the explained variance. Conscientiousness, perceived safety climate, safety-related organizational constraints, and infection control safety attitudes explained significant variance in employees' infection control safety behaviors, while the occupational risk of COVID-19 exposure and risk aversion did not. Organizations may benefit from considering employees' conscientiousness and safety attitudes during employee selection as well as enhancing their organization's safety climate and mitigating safety-related organizational constraints.

Goldilocks at work: Just the right amount of job demands may be needed for your sleep health.

OBJECTIVES: It has been reported that job demands affect sleep, but how different levels of job demands affect sleep remains unclear. We examined whether curvilinear relationships exist between job demands and multiple sleep health outcomes. DESIGN: Cross-sectional analyses with linear and quadratic effects, using self-administered survey data. SETTING: A national sample of US adults. PARTICIPANTS: Workers from Midlife in the United States Study (MIDUS2; n = 2927). MEASUREMENTS: The Job Content Questionnaire assessed overall and 5 specific aspects of job demands (intensity, role conflict, work overload, time pressure, and interruptions). Habitual sleep health patterns across 5 dimensions (regularity, satisfaction/quality, daytime alertness, efficiency, and duration) were assessed. Age, sex, race/ethnicity, marital/partnered status, education, job tenure, work hours, body mass index, smoking status, and study sample were covariates. RESULTS: There were significant linear and quadratic relationships between job demands and sleep outcomes. Specifically, the linear effects indicated that participants with higher job demands had worse sleep health, such as shorter duration, greater irregularity, greater inefficiency, and more sleep dissatisfaction. The quadratic effects, however, indicated that sleep regularity and efficiency outcomes were the best when participants' job demands were moderate rather than too low or too high. These effects were found for overall job demands as well as for specific aspects of job demands. Stratified analyses further revealed that these curvilinear associations were mainly driven by participants with low job control. CONCLUSIONS: Moderate levels of job demands, especially if combined with adequate job control, are related to optimal sleep health.

Masculinity contest culture: Harmful for whom? An examination of emotional exhaustion.

The relationship between masculinity contest culture (MCC) and emotional exhaustion was examined with hypotheses informed by the job demands-resources model. Additionally, trait competitiveness and gender were considered as predictors within a three-way interaction model informed by social role theory. Hypotheses were tested using a two-timepoint survey with a sample of 494 full-time employed adults. Results indicate MCC relates to emotional exhaustion. Support is also provided for a three-way interaction between overall MCC, trait competitiveness, and gender with men with lower trait competitiveness displaying the strongest positive relationship. Overall, results suggest MCC operates as a stressor with the potential to harm psychological well-being and that the strength of this relationship varied based on gender and trait competitiveness. Specifically, higher trait competitiveness buffered relationships between MCC and exhaustion for men but intensified this relationship for women. Implications for employee well-being and disparate health outcomes across groups are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Toward a better understanding of the causal effects of role demands on work-family conflict: A genetic modeling approach.

Over the past several decades, there has been considerable interest in the theoretical causes of work-family conflict (WFC). Most studies have focused on situational determinants, often ignoring the role of personal factors such as disposition and heritable elements. We increase understanding of person versus situation influences on WFC through estimation of the relationship between role demands and WFC after controlling for genetic confounding, measured personality traits, family confounds, and other stable dispositions. Based on twin data from the National Survey of Midlife Development in the United States (MIDUS), we examine the role of genetic factors in explaining variation in WFC (both work interference with family [WIF] and family interference with work [FIW]). Results support WFC has an additive genetic component, accounting for 31% [95% CI 18%, 45%] and 16% [95% CI 2%, 30%] of the variance in WIF and FIW, respectively. In addition, we test two competing hypotheses with regard to the relationship between role demands and WFC. Results support the phenotypic causal relationship for WIF, consistent with the notion the relationship between work demands and WIF reflect situational processes. However, results support the genetic confounding hypothesis for FIW, indicating observed relationships between family demands and FIW are primarily due to genetic factors. Our results provide new insights into the nature of WFC relationships and underscore that ignoring the influence of heritability can bias estimates of role demand effects in WFC research. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Examining the Aftermath of Work-Family Conflict Episodes: Internal Attributions, Self-Conscious Emotions, Family Engagement, and Well-Being.

Little empirical research exists on attributions that people make regarding work-family conflict that they experience. Our study used attribution theory to examine the aftermath of work-family conflict episodes. We used a diary method in which respondents reported their daily encounters with work-family conflict, attributions they made about its causes, feelings of guilt and shame they experienced, and their levels of daily family engagement and well-being after work. Based on Ilies et al. (2012) we hypothesized that internal attributions of work-family conflict would be associated with feelings of guilt and shame, and that these emotions would in turn be differentially associated with daily after-work outcomes. We also hypothesized that the degree to which individuals were satisfied with the resolution of their work-family conflict would moderate the relationship between internal attribution and guilt/shame. Results largely supported our hypotheses, with guilt demonstrating a positive link to family engagement while shame showed a negative association. We also found that shame, but not guilt, was negatively associated with daily well-being. One's level of satisfaction with the resolution of work-family conflict emerged as a key variable as well. Lastly, we discuss the theoretical and practical ramifications of our findings.

Teaching health promotion competencies in undergraduate dentistry training: A unique pedagogical approach.

ISSUE ADDRESSED: Using appropriate pedagogical approaches in undergraduate dentistry training is important to develop student's health promotion knowledge, and to shape their attitude towards using these competencies in future dentistry practice. This brief report documents the signature pedagogical approach developed for an undergraduate health science subject at James Cook University, to teach dentistry students health promotion competencies. PEDAGOGICAL APPROACH: The signature pedagogy involves three key approaches - experiential learning, cooperative learning and inquiry-based learning. Experiential learning "beyond the classroom" enables students to develop and deliver a school-based oral health promotion program. "Inside the classroom," role-plays encourage students to apply their health promotion skills to real-world dentistry scenarios. Cooperative learning techniques such as "think, pair, share" create a supportive environment for students to confidently exchange ideas; and inquiry-based learning engages students in thinking critically about health promotion strategies to address contemporary oral health challenges. These pedagogical approaches have developed student's understanding of the health promotion competencies required of a newly qualified dentist. CONCLUSION: Pedagogical approaches that engage dentistry students in experiential, cooperative and inquiry-based learning are important considerations for undergraduate teaching, to strengthen understanding of health promotion and to help shape student's attitude towards using these competencies in future dentistry practice.

Pushing the boundaries: A qualitative study of how stem women adapted to disrupted work-nonwork boundaries during the COVID-19 pandemic.

National reports widely publicized that the coronavirus disease (COVID-19) pandemic's disruption of work-nonwork boundaries impacted women's careers negatively, as many exited their jobs to manage nonwork demands. We know less about the adaptations made by highly career-invested women to remain in the workforce in occupations where they are extremely under-represented. Based on qualitative data from 763 academic Science, Technology, Engineering, Mathematics (STEM) women at 202 universities, we examined adaptation to disrupted work-nonwork boundaries and identified workplace contextual features associated with these adaptations. Results show that STEM women varied in their adaptation. Many women adapted their professional image management approaches: From concealing nonwork roles-particularly when in less supportive contexts, to revealing them-often to challenge existing ideal worker norms and advocate for change. Also, women adapted through varying forms of role sacrifice; trading off one role's execution for another, mental detachment through psychological role withdrawal, or abandoning role duties through behavioral role exit. Notably, some sacrificed their nonwork roles, although the dominant media narrative highlights women sacrificing work roles. Work contextual features associated with boundary management adaptation include structural support (e.g., flexibility) and social support (e.g., empathy). Results illuminate the complex decisions faced by STEM women when they lose the scaffolding supporting their work-nonwork interface. Moreover, the results have practical and theoretical implications for advancing workforce gender equity, and for supporting all employees' work-nonwork boundary management. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Remote worker communication during COVID-19: The role of quantity, quality, and supervisor expectation-setting.

Given the huge increase in remote work that has accompanied the Coronavirus disease (COVID-19) pandemic, understanding predictors of performance and wellbeing among remote workers has never been more timely. Effective communication is commonly cited as key to remote worker success, yet communication variables are rarely incorporated into remote work research. In the present study, we examined the relationship between communication frequency, communication quality, and supervisor-set communication expectations with daily job performance and burnout in an occupationally-diverse sample of employees. We used an experience sampling design and our hypotheses were tested with data collected over a 4-week period with a sample of 471 employees who shifted to full-time remote work due to COVID-19. Results indicated that daily communication quality was associated with daily performance and burnout. In addition, the extent to which supervisors established expectations about communication practices (e.g., expected response times to email) at the onset of the transition to remote work was positively associated with performance, but not burnout. Task interdependence was also tested as a moderator. Task interdependence moderated the relationship between communication quality and performance, such that the relationship was stronger when task interdependence was higher than when it was lower. Task interdependence also moderated the relationship between supervisor-set expectations and performance such that the relationship was stronger when task interdependence was lower than when it was higher. Expected curvilinear relationships between communication frequency and outcomes were not detected. Based on our findings, we provide recommendations for practice and future research. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Community participation and empowerment approaches to Aedes mosquito management in high-income countries: a scoping review.

High-income countries (HICs) in sub-tropical and tropical regions are at an increasing risk of Aedes mosquito-borne disease (MBD) outbreaks such as dengue fever. As the Aedes mosquito predominately lives and breeds in and around people's homes, community participation in MBD management is an important part of preventing MBD outbreaks. Historically, government-led strategies have dominated community participation efforts as opposed to strategies co-designed or led by the community. A scoping review was conducted to describe the community participation and empowering approaches used in Aedes mosquito management specifically in HICs, and to identify any reported outcomes of these methods. A systematic search of peer-reviewed literature using electronic databases Medline (OVID), Web of Science, Scopus and ProQuest-Science and Technology as well as grey literature, found 19 studies that matched the review criteria. The review findings highlight a lack of empirical evidence to inform participatory and empowering approaches to mosquito management in HICs. Moreover, the rationale for using predominantly government-led approaches is not clear. Further research is required to better understand best approaches and barriers to employing empowering approaches in mosquito management in HICs.

Occupational Health Science in the Time of COVID-19: Now more than Ever.

Workers bear a heavy share of the burden of how countries contend with COVID-19; they face numerous serious threats to their occupational health ranging from those associated with direct exposure to the virus to those reflecting the conflicts between work and family demands. Ten experts were invited to comment on occupational health issues unique to their areas of expertise. The topics include work-family issues, occupational health issues faced by emergency medical personnel, the transition to telework, discrimination against Asian-Americans, work stressors, presenteeism, the need for supportive supervision, safety concerns, economic stressors, and reminders of death at work. Their comments describe the nature of the occupational health concerns created by COVID-19 and discuss both unanswered research questions and recommendations to help organizations reduce the impacts of COVID-19 on workers.

An examination of the temporal order of helping behaviours and emotional exhaustion.

An emerging body of research has investigated the relationship between helping (as a type of organizational citizenship behaviour) and emotional exhaustion (as an aspect of employee health). Research has demonstrated a significant relationship between helping and emotional exhaustion, but the theoretical arguments for the causal direction vary across studies. Specifically, some researchers have conceptualized helping as an outcome of emotional exhaustion, while others have regarded helping as a predictor of emotional exhaustion. This lack of theoretical clarity in directionality hinders the field's ability to summarize existing empirical findings cohesively and elucidate theoretical mechanisms. Therefore, this study attempts to clarify the theoretical directionality between helping and emotional exhaustion using four waves of data collected at 6-month intervals. Autoregressive cross-lagged analyses with auto-correlations revealed that more helping was associated with less future emotional exhaustion from Wave 1 to Wave 2, but from Wave 2 to Wave 3, the directionality reversed, as less emotional exhaustion significantly predicted more future helping, and from Wave 3 to Wave 4, both prediction directions were no longer significant. The findings suggest that helping and emotional exhaustion reciprocally affect each other, though the reciprocal pattern may disappear across time. The present study sheds light on the theoretical relationship between helping and emotional exhaustion, and provides theoretical and practical implications.

A cross-national meta-analytic examination of predictors and outcomes associated with work-family conflict.

Through the lens of boundary theory, we systematically examined cultural context as a moderator of relationships between work-family conflict and its key theoretical predictors (work/family hours and work/family demands) and outcomes (job satisfaction, family satisfaction, and life satisfaction). We used 2 different approaches to examine cultural variation in the strength of work-family conflict relationships: (a) individual cultural values (collectivism, power distance, uncertainty avoidance); and (b) regional cluster configurations (e.g., Eastern Europe, South Asia). Our meta-analytic investigation is based on data drawn from 332 studies (2,733 effect sizes) that represent 58 different countries. Consistent with prediction, results revealed that collectivism moderated WIF/FIW and satisfaction outcomes such that relationships were weaker in more collectivistic contexts than in less collectivistic contexts. Little evidence was found to support power distance or uncertainty avoidance as individual cultural moderators. Findings also indicated that work-family conflict relationships differ in strength as a function of regional clusters, lending support to the use of configural approaches to examine cross-cultural variation. Overall, our findings suggest that domain demands are a robust predictor of work-family conflict across countries and that affective correlates to work-family conflict meaningfully vary in strength as a function of cultural context. (PsycInfo Database Record (c) 2020 APA, all rights reserved).