The Prevalence of mRNA Related Discussions During the Post-COVID-19 Era.

Vaccinations are one of the most significant interventions to public health, but vaccine hesitancy and skepticism are raising serious concerns for a portion of the population in many countries, including Sweden. In this study, we use Swedish social media data and structural topic modeling to automatically identify mRNA-vaccine related discussion themes and gain deeper insights into how people's refusal or acceptance of the mRNA technology affects vaccine uptake. Our point of departure is a scientific study published in February 2022, which seems to once again sparked further suspicion and concern and highlight the necessity to focus on issues about the nature and trustworthiness in vaccine safety. Structural topic modelling is a statistical method that facilitates the study of topic prevalence, temporal topic evolution, and topic correlation automatically. Using such a method, our research goal is to identify the current understanding of the mechanisms on how the public perceives the mRNA vaccine in the light of new experimental findings.

Buffering the effects of bad news: Exposure to others' kindness alleviates the aversive effects of viewing others' acts of immorality.

Negatively valenced news dominates the press, with stories of death and destruction gaining significant traction while also negatively impacting people's mental health and perceptions of humanity. Given that horrific acts happen and need to be reported, we examined if news stories featuring others' kindness could undo the aversive effects of news stories featuring others' immorality. In Studies 1a-d we tested whether media exposure to the acts of kindness that occurred in response to a terrorist attack could alleviate the aversive effects of media exposure to the terrorist attack. In Study 2, we examined whether, more generally, the aversive effects of news stories featuring immorality (e.g., homicide, paedophilia, bullying) could be alleviated through news stories featuring acts of kindness (e.g., volunteering, philanthropy, caring for the homeless). In Studies 1 and 2, we found that participants exposed to others' immorality and then others' kindness suffered from less aversive changes to their mood, experienced greater levels of elevation and were more inclined to believe in the goodness of others, than participants exposed only to others' immorality. Given this, we suggest there is merit in journalists shining a light on others' kindness if people's affective well-being and belief in the goodness of humanity is to remain intact.

iGen or shyGen? Generational Differences in Shyness.

Generation Z (1997-2012) has been characterized in the popular media as more socially inhibited, cautious, and risk averse than prior generations, but are these differences found between generations on an empirical level? And, if so, are these differences observable within generations in response to acute events such as the COVID-19 pandemic? Using a simplified time-lagged design to control for age effects, we examined between-group differences in self-reported shyness in young adult participants (N = 806, age: 17-25 years) at the same developmental age and university from the millennial generation (tested: 1999-2001; n = 266, Mage = 19.67 years, 72.9% female) and Generation Z (tested: 2018-2020), the latter generation stratified into prepandemic (n = 263, M = 18.86 years, 82.4% female) and midpandemic (n = 277, Mage = 18.67 years, 79.6% female) groups. After first establishing measurement invariance to ensure trustworthy group comparisons, we found significantly higher mean levels of shyness across each successive cohort, starting with millennials, through Generation Z before the pandemic, to Generation Z during the pandemic.

Network analysis of affect, emotion regulation, psychological capital, and resilience among Chinese males during the late stage of the COVID-19 pandemic.

Background: Previous studies have confirmed that both affect and emotion regulation strategies are closely associated with psychological capital (PsyCap) and resilience. These factors are assumed to buffer the effect of the COVID-19 pandemic on mental health, especially among males. However, these interactions have not been closely examined to date. To fill this gap, this paper explores the dimension-level relationships of these psychological constructs among Chinese males during the late stage of the COVID-19 pandemic and identified critical bridge dimensions using network analysis. Methods: A total of 1,490 Chinese males aged 21-51 years completed self-report scales assessing emotion regulation strategies, affect, PsyCap, and psychological resilience. Two regularized partial correlation networks, namely the affect and emotion regulation-PsyCap network and the affect and emotion regulation-psychological resilience network, were then constructed to examine links between the dimensions of these constructs. The bridge expected influence (BEI) index was also calculated for each node to identify important bridge nodes. Results: Positive affect, negative affect, cognitive reappraisal, and expressive suppression showed distinct and complex links to various dimensions of PsyCap or psychological resilience. In both networks, positive affect, cognitive reappraisal, and negative affect were identified as critical bridge nodes, with the first two having positive BEI values and the third having a negative value. Conclusion: The findings elucidate the specific role of the dimensions of emotion regulation or affect in relation to PsyCap and psychological resilience, which facilitates further understanding of the mechanisms underlying these interrelationships. These findings also provide implications for developing effective intervention strategies to increase PsyCap and psychological resilience.

Comparing associations between mood and breath alcohol concentration in the laboratory and natural environment.

OBJECTIVE: Associations between mood and drinking are part of many theoretical models of problematic alcohol use. Laboratory and ecological momentary assessment (EMA) research on associations between mood and drinking behavior has produced mixed findings, and these constructs are often measured using different methods depending on research context. The present study compares associations between mood and alcohol consumption across research contexts (laboratory vs. daily life) and measurement methods (breathalyzer vs. self-report). METHOD: Forty-five young adults (53% women, Mage = 24.5) who drank moderate-to-heavy amounts completed an alcohol administration session and then 6 weeks of EMA with ambulatory breathalyzer samples. Participants reported their current mood (happy, nervous, upset, and excited) in both the laboratory and during EMA. Momentary, day, and person-level mood variables were examined in multilevel models predicting objective alcohol consumption [breath alcohol concentration (BrAC); lab and EMA] and subjective consumption (self-reported drinking occurrence and number of drinks; EMA). RESULTS: We identified discrepant mood-BrAC associations across laboratory and EMA contexts. Momentary excitement was negatively associated with BrAC in the lab, but positively associated with BrAC during EMA (ps < .01). We also identified discrepancies within EMA depending on the alcohol consumption measure used (BrAC or self-reported number of drinks) and the level of analysis (momentary or day). CONCLUSIONS: Studies testing theoretical models involving directional mood-alcohol associations (e.g., affective reinforcement models) need to carefully consider how research context and methods may influence findings of associations between mood and drinking. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Frontal QRS-T angle in patients with the suspicion of Coronavirus disease 2019 (COVID-19): could it be used as a predictive gravity sign even before the diagnosis by PCR?

OBJECTIVE: Coronavirus disease 2019 (COVID-19) has been an ongoing global public health concern, causing serious challenges in diagnosing the disease timely. We investigated the value of the frontal QRS-T (fQRS-T) angle in patients visiting the emergency department with the suspicion of COVID-19. PATIENTS AND METHODS: A hundred and thirty-seven patients with the complaint of dyspnea were evaluated retrospectively. The patients with a history of coronary artery disease, heart failure, pulmonary disease, hypertension, diabetes mellitus, or using any medication such as heart rate controllers or antiarrhythmic drugs were excluded from the study. The angle between frontal QRS- and T-wave axis was defined as the fQRS-T angle, and the patients were divided into two groups based on the fQRS-T angle (group 1, <90° and group 2, ≥90°). Demographic, clinical, electrocardiographic data and rRT-PCR results were compared between the groups. RESULTS: The mean value of the fQRS-T angle of all participants was 45.26°. There was no significant difference between the groups according to the demographic and clinical data. Subjects with wider fQRS-T angle (group 2) had higher heart rates (p = 0.018), higher corrected QT values (p = 0.017), and higher QRS axis (p = 0.001). The patients in group 2 had a higher number of positive COVID-19 rRT-PCR test results compared to subjects with the normal fQRS-T angle (p = 0.002). In multivariate regression analysis, fQRS-T angle (p = 0.027, OR: 1.013, 95% CI: 1.001-1.024) was found as an independent variable affecting the PCR test results. CONCLUSIONS: Prompt diagnosis, initiating preventive and protective measures in an early stage of COVID-19 are crucial. In suspected COVID-19 infection, the use of faster-resulting tests and diagnostic tools for COVID-19 allows patients to be diagnosed and treated in a timely manner for recovery, thereby optimizing patient management. Therefore, the fQRS-T angle can be used in patients with dyspnea as a part of diagnostic scores of COVID-19, even before the rRT-PCR test results and overt disease.

Mental Health Support in Higher Education during the COVID-19 Pandemic: A Case Study and Recommendations for Practice.

Background: The COVID-19 pandemic has caused changes in the lives of many university students around the globe, including students at Maria Curie-Sklodowska University in Lublin, Poland. Isolation, a sense of threat, and the transition to remote learning resulted in numerous, mainly psychological, negative consequences for students. The university aimed to provide students with effective assistance during the COVID-19 pandemic. The question now is whether it has succeeded or failed. This study demonstrates good practices in mental health support at Maria Curie-Sklodowska University during the pandemic and post-pandemic period. Methods: The study was conducted between October and December 2022. The case study method and purposive sampling were used in the study. A total of 19 participants took part in this study. Of the respondents, 16 were females, 3 were males. Ages ranged between 26 and 55 years. Results: Research has shown that the university provided students with various forms of mental health support. During the COVID-19 pandemic, in the 2020/2021 academic year, students and university staff were provided with pedagogical, psychological, and/or psychotherapeutic consultations. Among the main problems reported by students and staff were anxiety, lowered mood, depressive conditions, failure to cope with stress, relationship problems at university, a spectrum of pandemic-related problems, life crises, and discrimination related to sexual orientation. Support was provided via web platforms, social networking websites, and by phone, directly and free of charge. Conclusions: The impact of the pandemic has exposed strengths and weaknesses in the management of the mental health support system at the university. It also showed new needs and directions of support. The university has new goals; one of the greatest is preparing students for the challenges of the future.

Post-COVID-19 Sequelae in Children.

Coronavirus disease 19 (COVID-19), caused by the severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2), has been implicated in having post-COVID-19 sequelae in both adults and children. There is a lack of good data on the prevalence and risk factors for post-COVID-19 sequelae in children. The authors aimed to review the current literature on post-COVID sequelae. The prevalence of post-COVID sequelae in children is highly variable among studies, with an average of 25%. The sequelae may affect many organ systems, though mood symptoms, fatigue, cough, dyspnea, and sleep problems are common. In many studies, it is difficult to establish a causal association due to the lack of a control group. Furthermore, it is difficult to differentiate whether the neuropsychiatric symptoms in children after COVID-19 are due to infection or a result of lockdowns and social restrictions imposed by the pandemic. Children with COVID-19 should be followed by a multidisciplinary team and screened for symptoms, followed by focused laboratory evaluations as needed. There is no specific treatment for the sequelae. Only symptomatic and supportive treatment is required in most cases. More research is necessary to standardize the definitions of sequelae, establish a causal association, assess various treatment options, and the effects of different virus variants, and finally, see the impact of vaccination on the sequelae.

Effects of phase synchronization and frequency specificity in the encoding of conditioned fear-a web-based fear conditioning study.

Oscillatory synchronization in the theta-frequency band was found to play a causal role in binding information of different modalities in declarative memory. Moreover, there is first evidence from a laboratory study that theta-synchronized (vs. asynchronized) multimodal input in a classical fear conditioning paradigm resulted in better discrimination of a threat-associated stimulus when compared to perceptually similar stimuli never associated with the aversive unconditioned stimulus (US). Effects manifested in affective ratings and ratings of contingency knowledge. However, theta-specificity was not addressed so far. Thus, in the present pre-registered web-based fear conditioning study, we compared synchronized (vs. asynchronized) input in a theta-frequency band vs. the same synchronization manipulation in a delta frequency. Based on our previous laboratory design, five visual gratings of different orientations (25°, 35°, 45°, 55°, 65°) served as conditioned stimuli (CS) with only one (CS+) paired with the auditory aversive US. Both CS and US were luminance or amplitude modulated, respectively, in a theta (4 Hz) or delta (1.7 Hz) frequency. In both frequencies, CS-US pairings were presented either in-phase (0° phase lag) or out-of-phase (90°, 180°, 270°), resulting in four independent groups (each group N = 40). Phase synchronization augmented the discrimination of CSs in CS-US contingency knowledge but did not affect valence and arousal ratings. Interestingly, this effect occurred independent of frequency. In sum, the current study proves the ability to successfully conduct complex generalization fear conditioning in an online setting. Based on this prerequisite, our data supports a causal role of phase synchronization in the declarative CS-US associations for low frequencies rather than in the specific theta-frequency band.

Consumer Visual and Affective Bias for Soothing Dolls.

Soothing dolls are becoming increasingly popular in a society with a lot of physical and mental stress. Many products are also combined with soothing dolls to stimulate consumers' desire for impulse buying. However, there is no research on the relationship between consumers' purchasing behavior, consumers' preference for soothing dolls, and visual preference. The purpose of this study was to examine the possible factors that affect the emotional and visual preferences of soothing dolls. Two local stores' sales lists were used to extract three different types of dolls. The 2D and 3D versions of these three dolls were used. Subjective emotional preferences were examined by the self-assessment manikin (SAM) scale, with 5-point Likert scales for valence and arousal factors. An eye tracker was used to examine visual preferences, both before and after positive/negative emotion stimulation by the International Affective Picture System (IAPS). There were 37 subjects involved, with an age range of 20-28 years. The experimental results show that the average valence/arousal scores for 2D/3D dolls were (3.80, 3.74) and (2.65, 2.68), respectively. There was no statistical difference, but both 2D and 3D pictures had high valence scores. Eye tracker analysis revealed no gaze difference in visual preference between 2D and 3D dolls. After negative emotional picture stimulation, the observation time of the left-side doll decreased from 2.307 (std 0.905) to 1.947 (std 1.038) seconds, p < 0.001; and that of the right-side picture increased from 1.898 (std 0.907) to 2.252 (std 1.046) seconds, p < 0.001. The average observation time ratio of the eye on the 3D doll was 40.6%, higher than that on the 2D doll (34.3%, p = 0.02). Soothing dolls may be beneficial for emotion relaxation. Soothing dolls always have high valence features according to the SAM evaluation's measurement. Moreover, this study proposes a novel research model using an eye-tracker and the SAM for the SOR framework.

Moderation effects of loneliness between fatalism and wellbeing during the COVID-19 pandemic.

The COVID-19 pandemic has put more than just our physical health at risk. Due to containment measures, people have become increasingly isolated and have drastically reduced their daily social interactions. Many studies have already shown the negative effects of these measures, including fatalism. However, research linking fatalism during COVID-19 to well-being indicators is still limited. The goal of this study is to examine the relationship between COVID-19-related fatalism and well-being indicators, as well as the role of loneliness in moderating this relationship. Data was collected from 1,036 adults in Peru through an online survey that included the Quality-of-Life Index, the Fatalism Facing COVID-19 Scale, the Loneliness Scale, and the Mood Assessment Scale. Three models were tested using linear regression and ordinary least squares with bias-corrected bootstrapping. The results indicate that fatalism has a negative impact on quality of life and a positive effect on negative affect, and loneliness moderates both relationships, supporting the conclusion that fatalism exacerbates the effect of well-being indicators and negative affect.

Factors Determining the Mood and Emotions of Nurses Working in Pediatric Wards-A Pilot Study.

BACKGROUND: Mood and emotions are important aspects of social interactions. In recent years, there has been a growing interest in the participation of these emotional states in the implementation of tasks resulting from specific professions. The aim of the study is to identify the factors that determine the mood and emotions of nurses working in pediatric wards. METHODS: The pilot studies presented in the paper were carried out using the diagnostic survey method. The collected data were obtained from the authors' own questionnaire and the standardized measurement tool "Scale for Measuring Mood and Six Emotions" by Bogdan Wojciszke and Wieslaw Baryla. The study included 121 nurses working in hospital pediatric wards. The survey questionnaire results were obtained online using Google Forms. RESULTS: Self-assessment of the health condition of nurses is statistically significantly correlated with all emotions and mood (p < 0.05). The better the self-assessment of health, the greater the positive mood measured by the General Mood Scale (GMS) and Mood Scales (MS). The financial situation showed a statistically significant correlation with guilt (p = 0.048), sadness (p = 0.041), and negative mood (p = 0.035). Single people, regardless of gender, were characterized by a greater experience of love (H = 13.497; p < 0.001). The higher the education, the greater the experience of love (p = 0.009). For people with specialization, the presence of negative emotions such as anger (p = 0.039) and guilt (p = 0.049) turned out to be statistically significant. The better the health of children staying in the ward, the higher the negative mood of nurses (p = 0.035). CONCLUSIONS: There was a statistically significant relationship between certain demographic factors, self-assessment of health conditions with the specificity of working in pediatric wards, and the experience of mood and different emotions by nurses working with pediatric inpatients.

Medical clowns in Coronavirus wards: A milestone in further integration into Israeli hospitals.

BACKGROUND: During Covid-19, medical clowns disappeared from hospitals worldwide, ending their in-person visits. However, Israeli 'Dream Doctors' continued in children's wards and gained entrance to the Coronavirus wards. METHODS: Using qualitative data from interviews and digital ethnography, the involvement of medical clowns in Coronavirus wards and their challenges were studied. RESULTS: Medical clowns integrated mandatory protective gear and adapted their art: altering outfits, body language and interactivity. Spreading laughter and joy improved wards' ambience by uplifting patients', families' and staff's mood. Staff joined the clowns and loosened up in front of them. Reported need for this interaction was great and the clowns' intervention was crucial, leading to a successful trial in general wards, funded by one hospital. CONCLUSIONS: Additional working hours and direct payment increased medical clowning's integration in Israeli hospitals. Entering the general wards evolved from the clowns' involvement in the Coronavirus wards.

Psychosocial and Health Effects of the COVID-19 Pandemic Experienced by Staff Employed in Social Welfare Facilities in Poland and Spain.

The COVID-19 pandemic had a very significant negative impact on the physical and mental health of various professional groups. Therefore, the aim of this study was to assess the psychosocial and health effects of the COVID-19 pandemic experienced by staff employed in social welfare institutions in Poland and Spain. The study involved 407 people, including 207 from Poland and 200 from Spain (346 women and 61 men), working in social care facilities. The research tool was the authors' questionnaire consisting of 23 closed-ended, single- or multiple-choice questions. The study has indicated that the COVID-19 pandemic had negative health and psychosocial effects on employees of social welfare facilities. In addition, it has been shown that the severity of the psychosocial and health effects of the COVID-19 pandemic differed between the countries studied. Employees from Spain statistically significantly more often declared deterioration in most of the surveyed indicators, except for mood deterioration, which was experienced more by employees from Poland than their peers from Spain.

Predicting COVID-19 vaccination intentions: the roles of threat appraisal, coping appraisal, subjective norms, and negative affect.

BACKGROUND: As a new disease, communities possess little natural immunity to COVID-19 and vaccines are considered critical to preventing and reducing the incidence of severe illness. This study, inspired by Protection Motivation Theory (PMT), examines the relationship between citizens' threat appraisal, coping appraisal, subjective norms, negative affect, and their COVID-19 vaccination intentions. METHODS: A sample of 340 citizens from two main cities in Mainland China, Xi'an and Wuxi, was used for data analysis. Structural Equation Modeling (SEM) was employed with latent and observed variables to test hypotheses. Data were analyzed using AMOS 24.0. RESULTS: Several findings extend current understanding. Firstly, our proposed model explains 73% of the variance in vaccination intentions. Secondly, perceived severity only indirectly shapes COVID-19 vaccination intentions through negative affect. Thirdly, negative affect and response costs are negatively related to COVID-19 vaccination intentions. Finally, Perceived probability, subjective norms, response efficacy and self-efficacy are positively related to COVID-19 vaccination intentions; among them, self-efficacy contributes the most, followed by response efficacy and subjective norms, and lastly perceived probability. CONCLUSION: Theoretically, this study increases current understanding about subjective norms and affective responses. We provoke a certain amount of thought about the role of affect response in relation to threat appraisal and vaccination intentions. Specifically, governments must be vigilant that citizens' negative affect, such as fear, may cause vaccine hesitation.

The Power of Negative Affect during the COVID-19 Pandemic: Negative Affect Leverages Need Satisfaction to Foster Work Centrality.

The COVID-19 pandemic has created unprecedented disruptions in organizations and people's lives by generating uncertainty, anxiety, and isolation for most employees around the globe. Such disruptive context may have prompted employees to reconsider their identification with their work role, defined as work centrality. As such reconsideration may have deep implications, we reasoned that individuals' affective dispositions would influence work centrality across time during the pandemic. Drawing upon the broaden-and-build theory of positive emotions and the met expectations underpinnings of negative affectivity, we predicted that positive and negative affect would foster, albeit for different reasons, work centrality. Based on self-determination theory, we further expected the fulfilment of the needs for autonomy, relatedness, and competence to enhance the effect of positive and negative affectivity. Based on a three-wave study (N = 379) conducted during the COVID-19 lockdown followed by a reopening of the economy in Canada (i.e., May to July 2020), we found negative affectivity, but not positive affectivity, to drive work centrality over time, and found this effect to be enhanced at high levels of the satisfaction of the needs for autonomy and relatedness. The implications of these results for our understanding of the role of trait affectivity in times of crisis are discussed.

Risks to mental health of higher degree by research (HDR) students during a global pandemic.

The COVID-19 pandemic has affected university students globally. Our study investigated mental health indicators among higher degree by research (HDR) students at a regional university in Queensland, Australia. A total of 231 HDR students (female = 137, male = 94) completed the Brunel Mood Scale to assess the constructs of Tension, Depression, Anger, Vigor, Fatigue, and Confusion. A subset of 11 students participated in three focus groups to explore their experiences. Results showed that reported mood among HDR students was generally more negative than population norms, although more positive than moods reported previously during the pandemic. A total of 52 participants (22.5%) reported mood profiles that indicated elevated risk of mental ill-health. Mood profiles varied significantly by gender, age, study mode (full-time/part-time), location (on-campus/online), and citizenship (domestic/international). Quantitative data were supported by focus group findings, which identified mental health and wellbeing as key themes of concern to HDR students. Our findings indicate that support mechanisms to safeguard the mental health and wellbeing of HDR students should be a priority for universities.

Effect of a Multi-Strain Probiotic Supplementation to Manage Stress during the COVID-19 Pandemic: A Randomized, Double-Blind, Placebo-Controlled, Cross-Over Clinical Trial.

INTRODUCTION: The COVID-19 pandemic strongly affected every aspect of the modern society, from health to socioeconomics, leading people to experience high levels of stress. METHODS: A double-blind, cross-over, placebo-controlled clinical study was performed to investigate the ability of a food supplement containing two probiotic strains, Limosilactobacillus reuteri PBS072 and Bifidobacterium breve BB077, in supporting 33 healthy adults, working at a university, in stress management. The efficacy of the tested strains in influencing the stress response, in terms of mood and sleep behavior, was assessed using the following validated questionnaires: Profile of Mood State (POMS) and Pittsburgh Sleep Quality Index (PSQI). RESULTS: Outcomes of the POMS and the PSQI demonstrated a significant reduction of the questionnaire's scores both versus baseline and placebo after 30 days of probiotic intake. CONCLUSIONS: According to the results, the probiotic food supplement investigated showed a remarkable effect on stress management by improving the quality of sleep and the mood.

The Impact of Mixed Emotions on Consumer Improvisation Behavior in the Environment of COVID-19: The Moderating Effect of Tightness-Looseness Culture.

Organizations and individuals are unprepared for an unexpected outbreak of COVID-19. While most of the literature focuses on improvised reactions at the organizational level, this paper focuses on understanding improvised reactions at the individual level. This paper draws on previous research applying improvisation to the field of consumer behavior and introduces consumer knowledge acquisition as a mediating variable and tightness-looseness culture as a moderating variable from the perspective of mixed emotions of awe and anxiety to explain the mechanism of consumers with mixed emotions of awe and anxiety on improvisation behavior based on the environment of a COVID-19 outbreak. Data from 330 participants in Study 1 examined the effect of mixed emotions of awe and anxiety on improvisation behavior through knowledge acquisition, and data from 434 participants in Study 2 examined the moderating effect of relaxed culture. The findings suggest that consumers with mixed emotions report a higher willingness to acquire knowledge and report higher levels of improvisational behavior. Consumers behaved differently in different environments. Consumers with mixed emotions responded more strongly to improvisation in the loose-culture environment than in the tight-culture environment, and the mixed emotions of awe and anxiety had a positive effect on individual consumers' improvisational behavior through the mediating role of knowledge acquisition.