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Copyright of Contemporary Accounting Research is the property of Canadian Academic Accounting Association and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Using a grounded theory study of two prominent performing arts organizations during the COVID-19 pandemic, we develop theory about how organizations respond to adversity over time. Building on research on resilience, resourcefulness, and crisis management, we induce a process model that unpacks the mechanisms and dynamics that enable organizations to act resiliently. We find that organizations approach adversity using two types of resourcefulness. Promotive resourcefulness focuses on opportunities from adversity, which leads to acting resiliently. We show how promotive resourcefulness becomes sustained over time by endogenously producing resources—crisis agency, trust, and hopefulness—which expands an organization's identity and leads to resilient acts. In contrast, preventative resourcefulness focuses on minimizing worst-case outcomes, which leads to a lost organizational identity and relatively weak adversity adjustment. We find that preventative resourcefulness becomes part of cycles that erode trust, limit crisis agency, and generate hopelessness. Additionally, we explain how financial, emotional, and operational updating can shift preventative to promotive resourcefulness, allowing organizations to act resiliently later in a crisis. Our findings unpack critical mechanisms and processes that explain whether and how organizations act resiliently over time. [ABSTRACT FROM AUTHOR]

Drawing on an in-depth study of physicians facing the Covid-19 pandemic in Italy in 2020, we advance theory on how professionals in their workplace respond to knowledge disruptions associated with complex societal challenges that undermine the adequacy of their knowledge base to solve professional problems. We show that, in the context of uncertainty generated by the knowledge disruption and the inability to mitigate this uncertainty through typical knowledge-based strategies, professionals experience a trail of negative epistemic emotions. Despite these negative epistemic emotions, and motivated by a heightened sense of moral duty, professionals engage in service-oriented practices of collegial and humanistic work that depart from the knowledge-centric practices of their usual work. We detail how the repeated development of positive moral emotions when performing such practices leads professionals to ultimately consolidate and embed service-oriented practices in their professional work. Our study contributes to the literature on professions and organizations by theorizing the distinctive category of knowledge disruptions of unmitigable uncertainty and by uncovering the microlevel dynamics and mechanisms that sustain professionals' responses. [ABSTRACT FROM AUTHOR]

The aim of this study was to determine factors associated with participation of community-dwelling older Australians (≥65 years) in the Exercise Right for Active Ageing program, consisting of 12 low- to moderate-intensity group exercise classes, delivered weekly, in person or online, by accredited exercise scientists and physiologists across Australia. Out of 6,949 participants recruited, 6,626 (95%) attended one or more classes and were included in the primary analysis, and 49% of participants attended all 12 classes. Factors associated with higher class attendance included participation in yoga/flexibility/mobility classes, attendance at a free trial class (adjusted incidence rate ratio [95% confidence interval]: 1.05 [1.03, 1.08]), and attending online classes (1.19 [1.11, 1.26]). Factors associated with lower class attendance included state of residence, living in inner regional areas (0.95 [0.93, 0.98]), and having two or more comorbidities (0.97 [0.95, 0.99]). High class attendance suggests that the Exercise Right for Active Ageing program was well received by older Australians, particularly in states less impacted by COVID-19 lockdowns. [ABSTRACT FROM AUTHOR]

The COVID-19 pandemic exposed the vulnerabilities of global supply chains (SCs) and highlighted the need for more resilient and viable SCs. Panic-buying, in particular, has been a major challenge for SCs as it can create sudden surges in demand that are difficult to anticipate and manage. However, the literature lacks viable SC models and strategies to address panic-buying related challenges. As such, this research aims to identify and model viable recovery strategies to increase SC's agility, resilience, and survivability and reduce panic-buying's impact during a large-scale disruption in critical SCs. This study contributes by developing an integrated agent-based modeling (ABM) and optimisation method to simulate the behaviour of SCs under different scenarios and evaluating the effectiveness of four proposed strategies and three recovery plans. The findings reveal that increasing production at decentralised manufacturing facilities can be achieved by increasing order frequency to multiple suppliers and by partnering with third-party transporters, which can mitigate the effects of panic-buying. This results in higher output and availability of essential goods in the market, significantly managing panic-buying related challenges. Lastly, the study recommends practical solutions for businesses to enhance their SCs' responsiveness to sudden demand surges from panic-buying. [ABSTRACT FROM AUTHOR]

Context : In March 2020, public health concerns resulted in school closure throughout the United States . The prolonged sport cessation may affect knee injury risk in high school athletes. The purpose of this study was to describe and compare risk of knee injuries in high school athletes during 2019-2020 and 2020-2021 academic years, and stratify by gender, severity, mechanism of injury, injury type, and knee anatomic region . Design : Historical-prospective cohort study . Methods : This historical- prospective cohort study included 176 schools in 6 states matched by sport participation in control and COVID years from July 1, 2019 to June 30,2021. Injury rates per 1000 athletes per year were calculated with 95% confidence intervals. A negative binomial regression was performed to assess potential differences in knee injuries between academic years . Results: 94, 847 and 72,521 high school athletes participated in the 2019-2020(19-20) and 2020-2021 (20-21) seasons. Knee injury risk was higher in the 20-21 season (19-20: 28.89% [27.82-29.96-]; 20-21: 33.82% [32.50-35.14]). Risk increased for male athletes from 2019- 2020 to 2020-2021 (19-20: 29.42% [28.01-30.83]; 20-21 : 40.32% [38.89-41.75]). Female knee injury risk was similar between years (19-20: 25.78% [24.29-27.27]; 20-21: 26.03% [24.31-27.75]). Knee injuries increased by a ratio of 1.2 ([95% CI, 1.1- 1.3], P <.001) during 2020-2021. Conclusions,· Knee injury risk and relative risk increased among males in 2020-2021. Results indicate changes in knee injury risk following return from COVID shelter in place among high school athletes and implicate potential negative downstream effects of interrupted sports training and participation on high school injury risk. [ABSTRACT FROM AUTHOR]

Background: The COVID-19 pandemic, caused by the SARS-CoV-2 virus, has posed a threat to society worldwide. The aim of the study was to analyze changes in the physical fitness of 11- to 15-year-olds during the COVID-19 pandemic. Methods: Cross-sectional research was conducted in randomly selected schools in Kraków (Poland) during the years 2020 and 2022. The study group included 1635 adolescents aged 11–15 years. The results of fitness tests such as flexibility, standing broad jump, handgrip strength, overhead medicine ball throw, shuttle run (10 × 5 m), and 30-second sit-ups were analyzed. Body height and weight measurements were also taken. The standing broad jump and handgrip strength were normalized. A statistical analysis was performed to compare the differences between groups using 2-way analysis of variance with the Tukey HSD post hoc test or Kruskal–Wallis test. Results: The test results revealed a deterioration decrease in sit-ups, standing broad jump, shuttle run, and normalized standing broad jump in both sexes. Furthermore, the test results among girls showed a decrease in overhead medicine ball throw and flexibility. An increase in test results of both sexes was noticed in handgrip strength of the right and left hand. Among boys in 2022, the results were better in the flexibility test and overhead medicine ball throw compared with their peers from 2020. Conclusion: This study indicates a decrease in overall physical fitness in adolescents. The observed results may be associated with a decrease in physical activity, changes in nutrition, and restrictions imposed during the COVID-19 pandemic. [ABSTRACT FROM AUTHOR]

We develop a dynamic model of corporate investment and financing, in which shocks to the value of collateralizable assets generate variation in firms' debt capacity. We show that the degree of similarity among firms' financial flexibility forecasts cross-sectional variation in return correlation. We test the implications of the model with firm-level data in two empirical analyses using i) an instrumental variable approach based on shocks to the value of collateralizable corporate assets and ii) the outbreak of the COVID-19 crisis as an event study. We find that firms in the same percentile of the cross-sectional distribution of financial flexibility have 62% higher correlation in stock-return residuals than firms 50 percentiles apart. [ABSTRACT FROM AUTHOR]

BACKGROUND: The COVID-19 pandemic led to dramatic changes in the lives of children that impact cardiometabolic health. Cities and counties had varying policies with respect to school closure, recreational programs, and efforts to mitigate food insecurity and economic distress. Our objective was to evaluate changes in BMI-z score and prevalence of overweight/obesity prior to and during the pandemic among children in San Francisco, CA, where public schools were closed for 18-months. METHODS: This was an electronic medical record-based retrospective cohort study. We included 15,401 children, 4-17 years of age at study onset. Our exposure was time into each of three time periods: (1) March 2018-February 2019; (2) March 2019-February 2020; (3) March 2020-August 2021 (the pandemic period of school closure). Generalized estimating equations (GEE) were used to assess changes in BMI-z score and overweight/obesity across the three time periods. We assessed for effect modification by age-category, insurance status, and race/ethnicity. RESULTS: Mean BMI-z score increased by 0.06 per year in time period 2, the year prior to the pandemic (p

This longitudinal study examines young adult mental health (MH) trajectories after exposure to natural disasters (i.e., hurricanes, wildfires, mudslides) across four waves, two pre- and two during the COVID-19 pandemic. Participants (n = 205) answered questions about anxiety, depression, and post-traumatic stress symptoms (PTSSs) across Waves (Ws) s 1-4 and pre-pandemic factors (prior trauma history, disaster exposure, life stressors since disaster) at Wave (W) 1. Hierarchical linear modeling was conducted to examine MH trajectories and associations with pre-pandemic factors. Only the PTSS trajectory significantly differed across all Ws, with the largest increase between Ws 2 and 3 (pre- and during-pandemic time points). Prior trauma history and life stressors since the disaster were significantly associated with all MH trajectory intercepts but not growth rates.

Hear from a public library director of a small library in Michigan. The author assumed the role as a first-time library director. This column explores the opportunities and challenges of taking on a directorship of a small public library. An emphasis on customer service and building the library into a community player is a key theme. The library's relationship to the city and other city departments is also discussed. Leading a public library through the COVID pandemic is touched on as well. This column is a glimpse into the operation of municipal government and public libraries. Smaller public libraries are special places in a community and this column helps you understand how they function. [ABSTRACT FROM AUTHOR]

Background: Although 24-hour movement behaviors are known to be interconnected, limited knowledge exists about whether change in one behavior during the COVID-19 pandemic (eg, increased screen time) was associated with change in another (eg, reduced physical activity or sleep). This review estimates mediational associations between changes in children's physical activity, screen time, and sleep during the COVID-19 pandemic. Methods: We included studies published between January 1, 2020 and June 27, 2022, in the PubMed/MEDLINE, Embase, PsycINFO, SPORTDiscus, and Web of Science databases. Summary data were extracted from included studies and analyzed with random-effects meta-regression. Results: This review included 26 studies representing 18,959 children across 18 mid-high-income countries (53% male; mean age, 11.5 [2.9] y). There was very good evidence of decreased total daily physical activity (factor change, 0.62; 90% CI, 0.47–0.81) and strong evidence of increased screen time (1.56; 90% CI, 1.38–1.77). There was very good evidence of decreased moderate to vigorous physical activity (0.75; 90% CI, 0.62–0.90) and weak evidence of increased sleep (1.02; 90% CI, 1.00–1.04). Mediational analysis revealed strong evidence that most of the reduction in total daily physical activity from before, to during, the pandemic was associated with increased screen time (0.53; 90% CI, 0.42–0.67). We observed no further mediational associations. Conclusion: Increased reliance on and use of screen-based devices during the COVID-19 pandemic can be linked with reduced child and adolescent physical activity. This finding links COVID-related restrictions to potential displacement effects within child and adolescent 24-hour movement behavior. [ABSTRACT FROM AUTHOR]

With the fierce competition in e-commerce, e-tailers are required to rapid responses to a variety of customised orders with multiple frequencies and strict delivery times. The delay or insufficient supply caused by disruptions might result in lost sales during long-term processes. To address this problem, a two-stage stochastic programming model considering profits, consumer service level (CSL) as well as market priorities is developed to manage long-term disruptions. We analyse multi-period consumer transaction data and formulate geographical relevance (GR) to link each marketplace with historical data in related regions and then prioritise market segments. A GR-based two-stage stochastic programming with multi-period is proposed, which (1) considers both proactive mitigation decisions before disruption and reactive recovery plans after disruption; (2) collaborates three resilience strategies; (3) optimises the e-tailer's profits considering market priorities during long-term disruptions. Using a real case of Chinese e-commerce under the COVID-19 pandemic, it is illustrated (1) the applicability and performance of the proposed GR-based model for multi-period resilience optimisation improving both the CSL and the total profit; (2) the efficiency and robustness of the developed sequential particle swarm optimisation with social structures algorithm. The proposed method could optimise e-tailers' response strategies for managing long-term disruptions in practice. [ABSTRACT FROM AUTHOR]

Purpose: This qualitative case study examined students' interpretations of their physical activity (PA) experiences within in-person and online physical education and how that influenced their PA self-efficacy. Method: The study participants were 40 (24 females) current high school students from three different schools who participated in focus group semistructured interviews. Results: Two themes were developed during analysis of the coded data: (a) online participation in PA within physical education was awkward and (b) students had a variety of observational preferences based on perceived and actual similarities/differences between students and their teachers, peers, and people within online videos. Discussion/Conclusion: The design of PA experiences should attempt to support or increase students' PA self-efficacy by limiting students' feelings of being uncomfortable or on display, increasing students' opportunities to learn from each other in comfortable ways, and providing students with detailed demonstrations from teachers and peers with a variety of skill levels. [ABSTRACT FROM AUTHOR]

Purposes: The purposes of this study were to describe (a) the perspectives and practices of two beginning physical education teachers working in the COVID-19 pandemic and (b) the influence of the teachers' occupational socialization on these perspectives and practices. Method: Data were collected with four qualitative techniques (formal interviews, informal interviews, document analysis, and a reflection journal). They were analyzed by employing the techniques of analytic induction and constant comparison. Findings: Jason and Lane were able to cope with and successfully adapt their teaching to the conditions dictated by the COVID-19 pandemic. This appeared to be due to the influence of their professional and secondary professional socialization and the fact that their schools' cultures were mainly supportive. Conclusions: The study indicates that research-based undergraduate physical education teacher education combined with a specialist sport pedagogy master's degree can produce skilled physical educators able to deliver effective physical education, even in very difficult circumstances. [ABSTRACT FROM AUTHOR]

Introduction: COVID-19 caused major disruptions across the super-aged nation of Japan, yet few studies explored temporal changes among middle-aged and older cohorts from baseline to the height of community transmission. Changes in physical activity and sedentary behavior during global pandemics may alter patterns of morbidity and mortality among susceptible aging populations. Objectives: This study investigated patterns of physical activity, sitting behavior, and health among representative samples of middle-aged and older adults in Tokyo before and during the pandemic. Methods: Repeated online surveys were conducted with quota samples of 800 Tokyo residents in 2019 and 2021 using validated Japanese-language measures, including the short form-International Physical Activity Questionnaire and the Basic Ecological Health Scale-6. Statistical analyses included comparative evaluations of activity parameters by age cohort, gender, and selected covariates. Statistical tests included the Kruskal–Wallis test, Mann–Whitney U test, chi-square test for Independence and Hierarchical Regression. Results: Over 34% of respondents were inactive at each data collection point, and 72% reported negative impacts of COVID-19 on their physical activities. Older adults showed no significant changes in their activity and sitting behavior and reported better health compared with those in middle age across the pandemic. Middle-aged males reported a significant decline in total activity of 33% across the pandemic period (U = 16,958, z = −2.64, p =.008, r =.13). Middle-aged females reported the lowest levels of physical activity, and health, and showed a 29% increase in sitting behavior across the pandemic (U = 16,925, z = −2.68, p =.007, r =.13). Subjective health status was consistently associated with higher overall activity and walking before and during the pandemic. Conclusion: Differential outcomes were identified between age and gender regarding health, physical activity, walking, and sitting across the pandemic with significantly worse impacts reported among middle-aged samples. Implications: These results have implications for healthy transitions to later life and the design of postpandemic interventions to address activity opportunities in Japan. [ABSTRACT FROM AUTHOR]

This study aimed to compare community-dwelling older adults' physical activity (PA) during the COVID-19 restrictions in 2020 to their PA levels 2 years before and investigate associations between earlier physical performance and PA levels over the follow-up. Participants' (n = 809, initial age 75–85 years) self-reported PA was assessed at baseline in 2017–2018 and May/June 2020 as total weekly minutes of walking and vigorous PA. Physical performance was assessed at baseline using the maximal handgrip strength and Short Physical Performance Battery tests. During the first wave of the COVID-19 pandemic, a median change in total weekly minutes of walking and vigorous PA among all participants was + 20.0 (interquartile range: −60.0 to 120.0, p <.001) min per week compared with 2 years earlier. Higher baseline Short Physical Performance Battery total scores were associated with higher total weekly minutes of walking and vigorous PA over the follow-up in men and women, and better handgrip strength in women. [ABSTRACT FROM AUTHOR]

This study aimed to describe the level of physical activity and its relation to fatigue and frailty during the COVID-19 pandemic in community-dwelling older adults aged 80 years and over. Three hundred and ninety-one older adults (aged 86.5 ± 3.00) completed a survey including physical activity, the Mobility Tiredness scale, and the FRAIL scale. Linear regression analysis was conducted to assess whether the variables age, sex, and physical activity (independent factors) were significantly related to fatigue and frailty. Respectively, 30.5% and 24.7% of the participants reported a decrease in walking and in energy-intensive activities; 25.4% reported increased sedentary behavior. A lower level of physical activity was associated with higher levels of fatigue and increased frailty risk (p <.05), independently from psychological symptoms. These results are important because participants with lower levels of physical activity and more sedentary behavior are more likely to feel fatigued and have higher risk to be frail. [ABSTRACT FROM AUTHOR]

Context: Among many unanticipated changes, access to rehabilitation was disrupted during the onset of the COVID-19 pandemic. It is unclear how the timing of late-stage rehabilitation following anterior cruciate ligament with surgical reconstruction (ACLR) during the initial months of the pandemic affected outcomes. The purpose of this study was to compare physical performance outcome measures in patients following ACLR prior to and following COVID-19-related restrictions. Design: Retrospective cohort study. Methods: Data from patients who underwent return-to-sport testing following ACLR were analyzed based on date. December 2018 through March of 2020 (n = 66) was defined as the baseline period, and June through October 2020 (n = 27) was defined as the surveillance period. Outcome measures included single leg hop, triple hop, single leg vertical jump, and the lower-extremity functional test (LEFT). Linear mixed models were used to compare outcome measures before and after the onset of pandemic-related restrictions, clustered by sex and sport. A 1-way analysis of variance was performed to analyze the association between the number of virtual rehabilitation visits and outcome measures for subjects in the surveillance period. Results: Subjects in the surveillance period performed significantly worse in the LEFT (+7.88 s; 95% confidence interval, 1.11 to 14.66; P =.02) and single leg vertical jump on the unaffected side (−4.32 cm; 95% confidence interval, −7.44 to −1.19, P <.01), and performed better with single leg vertical jump symmetry (+6.3%; 95% confidence interval, 1.0% to 11.5%; P =.02). There were no other statistically significant differences. There was no significant association between having virtual rehabilitation visits and any of the performance outcomes. Conclusions: There was a decline in physical performance outcome measures in patients following ACLR who did not attend regular in-person physical therapy sessions in the late-stage rehabilitation due to COVID-19-related restrictions. Other factors during this unique time period, such as access to training facilities or psychosocial stressors, may have also influenced outcomes. [ABSTRACT FROM AUTHOR]

Background: Active school transportation (AST) is an important source of physical activity for children and a potentially important climate change mitigation strategy. However, few studies have examined factors associated with AST in the context of the COVID-19 pandemic. Methods: We used baseline data from a longitudinal survey to investigate correlates of AST during the second wave of COVID-19 (December 2020). We collected survey data from 2291 parents of 7- to 12-year-olds across Canada and linked this information with data on neighborhood walkability and weather from national databases. We assessed potential correlates representing multiple levels of influence of the social–ecological model. We used gender-stratified binary logistic regression models to determine the correlates of children's travel mode to/from school (dichotomized as active vs motorized), while controlling for household income. We examined the correlates of travel mode for both the morning and afternoon trips. Results: Consistent correlates of AST among Canadian children during the COVID-19 pandemic included greater independent mobility, warmer outdoor temperature, having a parent who actively commuted to work or school, living in a household owning fewer vehicles, and living in a more walkable neighborhood. These findings were largely consistent between boys and girls and between morning and afternoon school trips. Conclusions: Policymakers, urban planners, and public health workers aiming to promote AST should focus on these correlates while ensuring that neighborhoods are safe for children. Future research should monitor the prevalence and correlates of AST as COVID-19 restrictions are removed. [ABSTRACT FROM AUTHOR]

We document fragile demand for socially responsible investments (SRIs) by retail mutual fund investors. Using COVID-19 as an economic shock, we show funds with higher sustainability ratings experienced sharper declines in retail flows during the pandemic, controlling for fund characteristics. The decline in retail SRI fund flows is sharper than that of institutional flows, more pronounced when economies are hit harder by COVID-19, and unlikely to be driven by fund performance, past flows and size, or shifting investor attention. Corroborated by out-of-sample survey evidence, our findings highlight the high sensitivity of SRI demand by retail investors with respect to income shocks. [ABSTRACT FROM AUTHOR]

The COVID-19 pandemic brings many unexpected disruptions, such as frequently shifting markets and limited human workforce, to manufacturers. To stay competitive, flexible and real-time manufacturing decision-making strategies are needed to deal with such highly dynamic manufacturing environments. One essential problem is dynamic resource allocation to complete production tasks, especially when a resource disruption (e.g. machine breakdown) occurs. Though multi-agent methods have been proposed to solve the problem in a flexible and agile manner, the agent internal decision-making process and resource uncertainties have rarely been studied. This work introduces a model-based resource agent (RA) architecture that enables effective agent coordination and dynamic agent decision-making. Based on the RA architecture, a rescheduling strategy that incorporates risk assessment via a clustering agent coordination strategy is also proposed. A simulation-based case study is implemented to demonstrate dynamic rescheduling using the proposed multi-agent framework. The results show that the proposed method reduces the computational efforts while losing some throughput optimality compared to the centralised method. Furthermore, the case study illustrates that incorporating risk assessment into rescheduling decision-making improves the throughput. [ABSTRACT FROM AUTHOR]

The COVID-19 pandemic's impacts have been devastating for the global economy, and particularly for manufacturing companies. Many firms were unprepared for a crisis of this magnitude and adapted their operations in an ad-hoc manner. Some of these adaptations were facilitated by digital technologies (DTs). This article examines extant literature using a systematic review methodology in order to extend our understanding of what DTs have been used in manufacturing companies during the pandemic, how DTs have helped manufacturing companies cope with the pandemic, and how these innovations can be used in the post-pandemic world. The major outcome of our study is a novel classification of DT applications in the pandemic setting in the manufacturing industry. In addition, we propose an agenda for future research. [ABSTRACT FROM AUTHOR]

During the COVID-19 pandemic, e-commerce retailers have had trouble satisfying the growing demand because of limited warehouse capacity constraints. Fortunately, an on-demand warehousing system has emerged as a new alternative to mitigate warehouse capacity issues. In recent years, several studies have focused on the supply chain problem considering on-demand warehousing. However, there is no study that deals simultaneously with inherent uncertainties and the property of commitment, which is the main advantage of on-demand warehousing. To fill these research gaps, this paper presents an e-commerce supply chain network design problem considering an on-demand warehousing and decisions for commitment periods. We propose the two-stage stochastic programming model that captures the inherent uncertainties to formulate the presented problem. We solve the proposed model utilizing sample average approximation combined with the Benders decomposition algorithm. Of particular note, we develop a method to generate effective initial cuts for improving the convergence speed of the Benders decomposition algorithm. Computational results show that the developed method could find an effective feasible solution within a reasonable computational time for problems of practical size. Furthermore, we show the significant cost-saving effects, based on experiment results, that occur when an on-demand warehousing system is used for designing supply chain networks. [ABSTRACT FROM AUTHOR]

Organizational leaders are essential in implementing, interpreting, and even proactively initiating changes for human resource (HR) functions to enhance workplace productivity and well‐being. However, recent studies have cautioned that providing positive and supportive leadership usually drains these organizational leaders. Although the literature has shed light on how leaders can use self‐care strategies to recharge, researchers and HR professionals know relatively little about (1) what specific self‐care actions leaders can take and (2) how external crises such as COVID‐19 constrain leaders' self‐care actions. To identify specific leaders' self‐care behaviors, which we refer to as oxygen masks, we interviewed 41 healthcare managers in Australia during the COVID‐19 pandemic in 2020. We presented a behavioral typology summarizing distinct oxygen masks that leaders used at different points in time. These oxygen masks include improving physical well‐being, improving emotional/spiritual/social well‐being, fulfilling managerial roles, and seeking collegial and organizational support. Moreover, we concluded that the COVID‐19 restrictions made some of these oxygen masks less accessible, negatively impacting leaders' well‐being. Our research conclusions have implications for theory and future studies on extending the literature associated with leadership development, leaders' resilience, and leaders' well‐being. The results also provide HR professionals with practical suggestions about assisting line managers in improving their self‐care and sustaining their leadership effectiveness. [ABSTRACT FROM AUTHOR]

Safety literature has traditionally focused on identifying and managing risk factors that lead to safety outcomes (e.g., injuries, accidents, death) at work. The current study takes a new perspective on employee safety and proposes that safety‐related experience has more general work implications. Drawing on theories of stress coping and workplace anxiety, we test a mechanism on how employees' daily experiences of safety threats are related to their work behavior via negative emotional reactions. Specifically, we focus on employees' experiences of safety violations on the way to work and at work during the ongoing struggles with COVID‐19. Our daily diary study (Level 1 N = 778, Level 2 N = 84; office workers in South Korea) shows that experiencing safety violations during the daily commute and at work is associated with increased state health anxiety at work, which then translates into work withdrawal on that day. Furthermore, we introduce organizational safety climate as an important mitigating factor of this stress‐coping process, as such a climate can emphasize management's commitment to safety. [ABSTRACT FROM AUTHOR]

The sport industry is at an inflection point where all major professional sport leagues in North America are struggling to attract the same avid fans, once a staple within the industry. Furthermore, not only are the number of avid fans decreasing, the average age of avid sport fans is increasing. In other words, the current state of the sport industry indicates that fans are decreasing in number while simultaneously aging out of traditional professional sports. The current study aimed to investigate the ability of a traditional sport, NASCAR (National Association for Stock Car Auto Racing) in this case, to utilize an esport, iRacing, to attract new and more diverse fans. Through a partnership with Zoomph, Twitter content was analyzed and revealed the shift from traditional racing to iRacing by NASCAR. Due to the COVID-19 pandemic, it assisted them in attracting new, more diverse fans whose sentiment on Twitter was positive. Overall, the current study demonstrated that traditional sport properties may be well served by tapping into the esport space in an authentic way to enhance their core product(s). [ABSTRACT FROM AUTHOR]

Supply chain viability (SCV) is associated with systematic and dynamic approaches to responding to COVID-19 disruptions. The supply chain has been disturbed due to the recurrent nature of the pandemic. In the post-pandemic era, large and small- and medium-sized manufacturers have both advantages and disadvantages, complementing each other. This study proposes an agent-based model to simulate the viable situation of heterogeneous supply systems by considering three behavioural rules (i.e. cooperation establishment, win-win cooperation, and cooperation priority). The results demonstrate that the viability will be improved if large manufacturers cooperate closely with small- and medium-sized manufacturers. The viability is also associated with two adjustment parameters of production capacity, indicating that large manufacturers need to become more scalable, flexible, and adaptable to survive a rapidly changing environment. In addition, when the cooperation is more widely-connected, the viability will be higher. When facing severe fluctuations, large and small- and medium-sized manufacturers can cooperate, acting as a 'sponge system' to flatten the fluctuations. Finally, the simulation results of an empirical network also support this conclusion. Therefore, we suggest that a viable supply chain design should consider integrating supply resources to improve the overall viability of the supply system. [ABSTRACT FROM AUTHOR]

At the onset of the COVID-19 pandemic, many public libraries offered virtual storytimes (VSTs). Who proposed, authorized, and developed these programs? What impact did they have in the short term and long term? To find out, we created a survey on the decision and evaluation processes behind VST. We received 415 responses from children's librarians throughout the United States. Our findings indicate that children's librarians exercised keen administrative and management skills in launching VSTs and the programs prioritized children's socioemotional development and learning. However, assessment of the programs is somewhat lacking as libraries tended to focus on outputs like the number of views rather than more meaningful indicators of program value for the community. [ABSTRACT FROM AUTHOR]

Coping with the COVID-19 pandemic had implications for athletes' mental well-being. This mixed-methods study examined the influence of self-compassion on athletes' coping during the pandemic through the mediator of cognitive appraisal. The prospective design involved 90 athletes completing two online surveys 1 week apart measuring self-compassion, cognitive appraisal, and coping strategies. The PROCESS macro was used for the mediation analysis. A qualitative thematic analysis was used to explore athletes' responses to the pandemic during the second survey. Self-compassion had an indirect negative effect on avoidance-focused coping by appraising the pandemic as less of a threat (95% confidence interval [−0.20, −0.001]) and had a total effect on emotion-focused coping (95% confidence interval [0.02, 0.40]). Based on the thematic analysis, athletes described many raw emotions and a variety of coping strategies during the pandemic. Self-compassion demonstrated promising benefits to athletes who dealt with the challenging situation of the pandemic. [ABSTRACT FROM AUTHOR]

Purpose: To assess the association between sports participation, depression, suicide ideation, and suicide behaviors in a nationally representative sample of US adolescents before COVID-19 and during COVID-19. Methods: Data from the 2019 Youth Risk Behavior Survey (n = 13,526) and the 2021 Adolescent Behaviors and Experiences Survey (n = 7677) were used to analyze the association between past-year depression/suicide ideation/suicide behaviors and past-year sports participation. Results: The analysis found that 57.4% of adolescents indicated participating in at least 1 sport in 2019; this dropped to 47.7% in 2021. Furthermore, 36.7% of adolescents indicated feeling sad or hopeless almost every day for 2 weeks or more in a row in 2019; this increased to 44.2% in 2021. The percentage of adolescents who indicated considering suicide, making a suicide plan, attempting suicide, and attempted suicide that lead to an injury was similar during 2019 and 2021. Multivariable analysis found that participation in 2 or more sports in 2019 was associated with lower odds of each of the outcomes for depression, suicide ideation, and suicide behaviors, whereas in 2021, participation in 2 or more sports was only associated with lower odds of indicating being sad or hopeless (an indicator for depression) for a 2-week period (adjusted odds ratios = 0.70; 95% confidence interval, 0.58–0.85). Conclusions: Participation in 2 or more sports lowered the risk of feeling sad or hopeless, suicide ideation, and suicide behaviors in 2019, but this effect was absent in 2021. Given the presence of multiple stressors during the COVID-19 pandemic, sports participation alone may not offer sufficient protective effects against suicide behaviors as it did pre pandemic. [ABSTRACT FROM AUTHOR]

Purpose: A decline in youth running was observed at the start of the COVID-19 pandemic. We investigated whether the resumption of organized running after social distancing restrictions changed running habits or injury frequency in adolescent runners. Methods: Adolescents (age = 16.1 [2.1] y) who participated in long-distance running activities completed an online survey in the Spring and Fall of 2020. Participants self-reported average weekly running habits and whether they sustained an injury during the Fall 2020 season. Poisson regression models and 1-way analysis of variance compared running habits while Fisher exact test compared differences in frequencies of injuries during Fall 2020 among season statuses (full, delayed, and canceled). Results: All runners, regardless of season status, increased weekly distance during Fall 2020. Only runners with a full Fall 2020 season ran more times per week and more high-intensity runs per week compared with their Spring 2020 running habits. There were no differences in running volume or running-related injury frequency among Fall 2020 season statuses. Conclusions: There were no significant differences in running-related injury (RRI) frequency among runners, regardless of season status, following the resumption of cross-country. Health care providers may need to prepare for runners to increase running volume and intensity following the resumption of organized team activities. [ABSTRACT FROM AUTHOR]

We aimed to investigate the effects of delivering 3 gait retraining interventions (toe-in, toe-out, and placebo gait) on proxy measures of medial knee load (early- and late-stance peak knee adduction moment [KAM], KAM impulse, and varus thrust) in people with knee osteoarthritis, using a hybrid model of face-to-face and telehealth-delivered sessions over 5 months. This was an originally planned 3-arm randomized placebo-controlled clinical trial. However, during the 2021 COVID-19 outbreak and lockdown in Sydney, Australia, the study became a pilot randomized controlled trial with the remainder of interventions delivered via telehealth. Nine individuals with symptomatic medial knee osteoarthritis were allocated to receive either a toe-in, toe-out, or posture re-education (placebo) gait retraining intervention. Primary outcomes of early- and late-stance peak KAM, KAM impulse, and varus thrust were assessed at baseline and follow-up. Eight participants returned for their follow-up gait assessment. Participants in both active intervention groups (toe-in and toe-out) achieved foot progression angle changes at follow-up. Overall, knee biomechanics in the placebo group did not change at follow-up. It is possible to achieve biomechanical changes in individuals with medial knee osteoarthritis when delivering gait retraining interventions via a hybrid model of face-to-face and telehealth. [ABSTRACT FROM AUTHOR]