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Background and aims: Previous evidence has indicated that problematic social media use (PSMU) is characterized by an attentional bias to social media icons (such as Facebook icons), but not to social webpages (such as Facebook webpages). They suggest that there may be other factors influencing attentional bias like fear of missing out (FoMO). But it remains unclear how FoMO moderates attentional bias in PSMU. This study aims to investigate whether PSMU show attentional bias for stimuli associated with social media, and how FoMO moderates on attentional bias among PSMU through experimental methods. Methods: Based on the Interaction of Person-Affect-Cognition-Execution (I-PACE) model, this study explored mechanisms of attentional bias to social media icons (such as WeChat) related to PSMU and further examined the role of FoMO in this relationship. Specifically, attentional bias patterns to social media icons of 62 participants (31 PSMU and 31 control group) were explored during a dot-probe paradigm combined with eye-tracking in Experiment 1, and attentional bias patterns to social media icons of another 61 individuals with PSMU with different FoMO levels was explored during a dot-probe paradigm combined with eye-tracking in Experiment 2. Results: Results revealed that individuals with PSMU had an attentional bias toward social media icons, demonstrated by attentional maintenance, and such bias such bias was moderated by FoMO negatively, demonstrated by attentional vigilance and maintenance in PSMU/high FoMO. Conclusion: These results suggest that attentional bias is a common mechanism associated with PSMU, and FoMO is a key factor on the development of PSMU.
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It is widely assumed crime and related concerns, including neighborhood incivilities and fear of crime, are barriers to physical activity (PA). Past studies reveal mixed evidence. Studies of impacts for crime-protective factors are less common but have similarly mixed results. This paper evaluates a comprehensive transdisciplinary conceptual framework of cross-sectional associations between crime-related perceptions and reported minutes/week of recreational walking inside and outside one's home neighborhood. Safe and Fit Environments Study (SAFE) recruited and surveyed 2302 participants from adolescents to older adults from four U.S. metropolitan areas. A zero-inflated model estimated two components of each outcome: whether the respondent walked, and minutes/week walked. Correlates of recreational walking were location-specific, differing based on walking location. Fear of crime, risk evaluation, victimization, and incivilities were not consistently associated with walking for recreation inside one's neighborhood. People with crime concerns about their own neighborhoods, however, more commonly walked for recreation outside their neighborhoods. Protective crime-related perceptions that seldom have been studied in relation to PA, such as street efficacy (i.e., the perceived ability to avoid and manage danger), were strongly associated with recreational walking in both locations, indicating the additional heuristic value of the SAFE conceptual framework. Crime-related perceptions and walking for recreation: Evaluating a conceptual model.
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BACKGROUND: Routine vaccination procedures, while crucial for public health, can induce pain, fear, and anxiety in children. Distraction techniques such as virtual reality and kaleidoscope have been proposed to alleviate these negative experiences during vaccinations. OBJECTIVE: This study aimed to compare the effectiveness of virtual reality and kaleidoscope as distraction methods in reducing pain, fear, and anxiety during routine vaccination in children aged 48 months. DESIGN: This randomized controlled trial allocated children aged 48 months receiving the measles-mumps-rubella vaccine into three groups: virtual reality (n = 42), kaleidoscope (n = 42), and control (n = 42). SETTING(S): The study was conducted in a pediatric clinic. PARTICIPANTS: The study included a total of 126 children aged 48 months. METHODS: Pain and fear levels were assessed by both researchers and children before and after the vaccination procedure, while anxiety was evaluated by children after vaccination. Pain was measured using the Wong Baker Faces Pain Rating Scale, fear with the Children's Fear Scale, and anxiety with the Child Anxiety Scale-State Version. RESULTS: Post-vaccination pain, fear, and anxiety scores were significantly lower in the kaleidoscope group compared to both the virtual reality and control groups (p < .05). CONCLUSIONS: Using kaleidoscope during vaccination in 48-month-old children effectively reduced pain, fear, and anxiety. Integrating kaleidoscope as a distraction method during routine vaccination procedures may enhance the vaccination experience and potentially improve adherence to vaccination schedules. REGISTRATION: Clinical trials number is NCT0611XXXX.
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BACKGROUND: Healthcare professionals deliver pain education, yet their perception of pain experiences is not well understood, which can affect their interactions with patients in pain. OBJECTIVE: This study explored Korean healthcare professionals' perceptions of the usefulness of assessing pain concepts and beliefs and the importance of domains identified in the pain literature. METHODS: This descriptive cross-sectional study employed an online survey administered to nurses, physical therapists, and physicians, including the Neurophysiology of Pain Questionnaire, Tampa Scale for Kinesiophobia, and related optional open-ended questions. RESULTS: Most participants acknowledged the importance and usefulness of assessing understanding of pain concepts but anticipated patients' difficulty comprehending items assessing biological mechanisms underlying pain. Participants questioned the items' accuracy, indicating their limited pain knowledge and the necessity of reducing literacy demands. The critical domains of pain education were learning about pain, external factors influencing pain, and pain as a form of protection. CONCLUSION: Participants had suboptimal pain knowledge but emphasized decreasing literacy demands of pain neurophysiology items. Additionally, it is necessary to develop and implement a pain education program to improve pain-related knowledge and provide educational content for healthcare professionals encountering patients in pain.
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PURPOSE: Severe pain and fear of pain may decrease physical activity and restrict movements after cardiac surgery. This study aimed to determine pain intensity after cardiac surgery and its association with kinesiophobia. DESIGN: This was a descriptive and correlational study. METHODS: The study was conducted with cardiac surgery patients (n = 170). The sample size was calculated by using the G*POWER 3.1 program. According to the power analysis, the sample size was calculated as 170, taking into account the dependent variable with the largest sample size (kinesiophobia) and 20% loss. The outcome measures were pain and kinesiophobia collected using the Visual Analog Scale and Tampa Kinesiophobia Scale. FINDINGS: Married patients were at the greatest risk for kinesiophobia, higher than that for single patients (ß = -3.765, ß = -3.609; P < .05). Obese patients were at the greatest risk for kinesiophobia higher when compared to patients of normal weight (ß = -2.907, P < .05). No statistically significant correlation was found between the pain intensity and kinesiophobia scores (P > 0.05). CONCLUSIONS: Kinesiophobia was higher in patients after cardiac surgery. Married and obese patients were predictors of kinesiophobia; however, pain was not associated with kinesiophobia.
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Death anxiety has been linked to several psychopathological conditions. However, the causes, comorbidity, and differential diagnosis of death anxiety is unexplored. This paper stands out by identifying common predictors of death anxiety and exploring the potential of death anxiety as a predictor for other psychological conditions. The paper reports the findings of four consecutive studies that involved a total of 2291 conveniently selected participants including 861 men and 1430 women. We focused on clarifying both the predictors of death anxiety and the psychopathological consequences emerging from it. Our findings established depression, anxiety, stress, fear of aging, and reduced life satisfaction as predictors of death anxiety. Psychosocial illness, sleep disturbances, aggression, and daily hassles were established as the adverse outcomes of death anxiety. Fear of aging was the most significant predictor of death anxiety and daily hassles emerged as the most significant adverse consequence of death anxiety.
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This study investigated the effects of Tai Chi training on functionality, dynamic balance, kinesiophobia, and quality of life in athletes with Functional Ankle Instability (FAI). Forty-three athletes with FAI were randomly assigned to either a Tai Chi group (n = 21) or a control group (n = 22). The Tai Chi group followed a tailored exercise protocol addressing ankle instability through a three-phase progression, while the control group had no intervention but continued their usual activities. Measurements, including Cumberland Ankle Instability Tool (CAIT), Star Excursion Balance Test (SEBT), Tampa Scale for Kinesiophobia (TSK), Short Form-12 (SF-12), figure-8 hop test, and perceived treatment effect were assessed before and after the intervention. The Tai Chi group showed significant improvements in CAIT score and SEBT reach distance compared to the control group (p < 0.001). Tai Chi exercises also reduced TSK, improved figure-8 hop score, and enhanced the physical component of SF-12 (p < 0.005), with no significant effect on the mental component of SF-12 (p = 0.7). The findings imply that Tai Chi may be a valuable consideration for athletic trainers and sports medicine professionals working with athletes with FAI.
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A growing body of research has documented how gun violence can affect mental and physical health outcomes among adults. Likewise, the literature is also beginning to reveal negative psychological effects related to distress and hypervigilance and sociological implications around diminished community engagement and economic opportunity. However, there remains a need to fully explore the role of fear related to the experience of gun violence. Through a qualitative inquiry consisting of community resident focus groups and community leader interviews, this study examined how participants' perceptions of fear related to their exposures to and experiences of gun violence. The findings highlight the pervasive emotional experience of existing in a fearful, distressed, and/or anxious state within certain communities, and how civic disengagement, neighborhood disconnection, and economic disenfranchisement exist in communities that disproportionately experience violence.
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The brain's ability to appraise threats and execute appropriate defensive responses is essential for survival in a dynamic environment. Humans studies have implicated the anterior insular cortex (aIC) in subjective fear regulation and its abnormal activity in fear/anxiety disorders. However, the complex aIC connectivity patterns involved in regulating fear remain under investigated. To address this, we recorded single units in the aIC of freely moving male mice that had previously undergone auditory fear conditioning, assessed the effect of optogenetically activating specific aIC output structures in fear, and examined the organization of aIC neurons projecting to the specific structures with retrograde tracing. Single-unit recordings revealed that a balanced number of aIC pyramidal neurons' activity either positively or negatively correlated with a conditioned tone-induced freezing (fear) response. Optogenetic manipulations of aIC pyramidal neuronal activity during conditioned tone presentation altered the expression of conditioned freezing. Neural tracing showed that non-overlapping populations of aIC neurons project to the amygdala or the medial thalamus, and the pathway bidirectionally modulated conditioned fear. Specifically, optogenetic stimulation of the aIC-amygdala pathway increased conditioned freezing, while optogenetic stimulation of the aIC-medial thalamus pathway decreased it. Our findings suggest that the balance of freezing-excited and freezing-inhibited neuronal activity in the aIC and the distinct efferent circuits interact collectively to modulate fear behavior.
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Fear , Insular Cortex , Optogenetics , Animals , Fear/physiology , Male , Mice , Insular Cortex/physiology , Neural Pathways/physiology , Amygdala/physiology , Conditioning, Classical/physiology , Mice, Inbred C57BL , Pyramidal Cells/physiologyABSTRACT
Background: COVID-19 is an example of an epidemic and sudden crisis that has affected many aspects of life and work and identifying the factors that contribute to its impact can help prevent similar crises in the future. The purpose of this study was to investigate fear of COVID-19, health anxiety, and work-family conflict in nurses working in COVID-19 wards in hospitals affiliated with the Tehran University of Medical Sciences (TUMS). Materials and Methods: This descriptive-analytical study used a census method to survey 226 nurses working in eight hospitals affiliated with TUMS. Demographics information and three questionnaires including; the Fear of COVID-19 Scale, Short Health Anxiety Inventory, and Work-Family Conflict Scale were completed online. Data were analyzed using descriptive statistics and analytical statistics, and a significance level of p < 0.05 was considered. Results: Structural equation modeling test showed that work-family conflict had an effect on health anxiety, and health anxiety had an effect on fear of COVID-19 (p < 0.05). The severity of the effect of work-family conflict on health anxiety was 0.73, and the severity of the effect of health anxiety on fear of COVID-19 was 0.46. Work-family conflict had an indirect effect on fear of COVID-19 mediated only by health anxiety (p < 0.05) and the severity of the indirect effect was 0.33. Conclusions: Health anxiety plays a mediating role in the relationship between work-family conflict and fear of COVID-19. Workplaces should provide more support to their employees during a crisis such as the COVID-19 pandemic, and prevention programs should be implemented to decrease anxiety.
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PURPOSE: Low-back pain (LBP) is a prevalent condition among healthcare workers, negatively affecting well-being and work ability. Research has identified fear-avoidance beliefs, i.e., the belief that physical activities worsen or prolong pain, as a key psychological factor in LBP. Given the physical demands of healthcare work, understanding the link between fear-avoidance and LBP is crucial for effective prevention and management strategies. This study investigated the prospective association between fear-avoidance beliefs and risk of increased LBP intensity and duration in hospital workers. METHODS: Fear-avoidance beliefs and LBP were assessed in 1933 healthcare workers from 389 departments at 19 hospitals at baseline and 1-year follow-up. Associations between baseline work-related fear-avoidance beliefs (FABW) and LBP intensity and duration at follow-up were analyzed using cumulative logistic regression, adjusting for various factors including age, sex, baseline LBP, education, seniority, patient transfers, psychosocial work environment, and lifestyle. RESULTS: Moderate and high FABW was associated with higher odds of increased pain intensity (OR: 1.37 [95% CI 1.09-1.73] and 1.85 [95% CI 1.18-2.88], respectively) and prolonged pain duration (OR: 1.37 [95% CI 1.05-1.78] and 2.27 [95% CI 1.50-3.44], respectively). A sensitivity analysis including only female nurses showed similar results, with the high FABW group having significantly higher odds of increased pain intensity (OR 2.95, 95% CI 1.84-4.72) and duration (OR 2.64, 95% CI 1.55-4.49). CONCLUSIONS: Fear-avoidance beliefs increase the risk of LBP intensity and duration among healthcare workers, emphasizing the need for interventions dealing with psychological aspects of LBP.
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RATIONALE: Maladaptive fear responses, including sensitized threat reactions and overgeneralization, contribute to anxiety disorders such as generalized anxiety disorder and post-traumatic stress disorder. Although stress intensity influences the generation and extent of these maladaptive fears, the underlying mechanisms remain unclear. OBJECTIVES: The present study examined whether varying footshock stress intensity and inhibition of protein synthesis have differential effect on fear sensitization and generalization in mice. METHODS: Mice were subjected to a classic fear conditioning protocol involving five different levels of footshock intensities. Prior to fear acquisition, the protein synthesis inhibitor cycloheximide (CHX) was administered intraperitoneally. Fear sensitization to white noise and fear generalization to tones with frequencies differing from the conditioned tone were assessed at either 2 or 4 days after fear acquisition. RESULTS: The results showed that, although varying shock intensities (except the lowest) led to a similar pattern of increased freezing during auditory cues in fear acquisition, the extent of both fear sensitization and generalization increased with the intensity of the footshock in the following days. As shock intensities increased, there was a proportional rise in sensitized fear to white noise and generalized freezing to tones with frequencies progressively closer to the conditioned stimulus. Mildest shocks did not induce discriminative conditioned fear memory, whereas the most intense shocks led to pronounced fear generalization. Administration of CHX before fear acquisition did not affect sensitized fear but reduced generalization of freezing to tones dissimilar from the conditioned stimulus in the group exposed to the most intense shock. CONCLUSIONS: Our results suggest that maladaptive fear responses elicited by varying stress intensities exhibit distinct characteristics. The effect of CHX to prevent overgeneralization without affecting discriminative fear memory points to potential therapeutic approaches for fear-related disorders, suggesting the possibility of mitigating overgeneralization while preserving necessary fear discrimination.
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Aspirin (Acetylsalicylic acid, ASA), one of the widely used non-steroid anti-inflammatory drugs can easily end up in sewage effluents and thus it becomes necessary to investigate the effects of aspirin on behaviour of aquatic organisms. Previous studies in mammals have shown ASA to alter fear and anxiety-like behaviours. In the great pond snail Lymnaea stagnalis, ASA has been shown to block a 'sickness state' induced by lipopolysaccharide injection which upregulates immune and stress-related genes thus altering behavioural responses. In Lymnaea, eliciting physiological stress may enhance memory formation or block its retrieval depending on the stimulus type and intensity. Here we examine whether ASA will alter two forms of associative-learning memory in crayfish predator-experienced Lymnaea when ASA exposure accompanies predator-cue-induced stress during the learning procedure. The two trainings procedures are: 1) operant conditioning of aerial respiration; and 2) a higher form of learning, called configural learning, which here is dependent on evoking a fear response. We show here that ASA alone does not alter homeostatic aerial respiration, feeding behaviour or long-term memory (LTM) formation of operantly conditioned aerial respiration. However, ASA blocked the enhancement of LTM formation normally elicited by training snails in predator cue. ASA also blocked configural learning, which makes use of the fear response elicited by the predator cue. Thus, ASA alters how Lymnaea responds cognitively to predator detection.
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Engrams, which are cellular substrates of memory traces, have been identified in various brain areas, including the amygdala. While most identified engrams are composed of excitatory, glutamatergic neurons, GABAergic inhibitory engrams have been relatively overlooked. Here, we report the identification of an inhibitory engram in the central lateral amygdala (CeL), a key area for auditory fear conditioning. This engram is primarily composed of GABAergic somatostatin-expressing (SST(+)) and, to a lesser extent, protein kinase C-δ-expressing (PKC-δ(+)) neurons. Fear memory is accompanied by a preferential enhancement of synaptic inhibition onto PKC-δ(+) neurons. Silencing this CeL GABAergic engram disinhibits the activity of targeted extra-amygdaloid areas, selectively increasing the expression of fear. Our findings define the behavioral function of an engram formed exclusively by GABAergic inhibitory neurons in the mammalian brain.
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Following treatment, cancer survivors often experience pain that negatively impacts their quality of life. Although both anxiety and fear of cancer recurrence (FCR) have been shown to exacerbate pain interference, less is known about either the temporal relationship between anxiety/FCR and pain interference or modifiable cognitive/emotional factors that might moderate that relationship among cancer survivors. This longitudinal study aims to advance our understanding of the impact of both anxiety and FCR following primary cancer treatment on subsequent pain interference. We also examined potentially modifiable moderators (i.e., cancer-related illness beliefs and emotion regulation difficulties) of the relationship between anxiety/FCR and subsequent pain interference. Adults (N = 397; 67% female; Mage = 59.1 years) diagnosed with breast, colorectal, or prostate cancer completed self-report measures at baseline (average of 2.5 months following treatment completion) and at 6-month follow-up. Both greater anxiety and FCR not only predicted subsequent pain interference, but also predicted increases in pain interference over time. Additionally, complex interaction patterns were observed between anxiety and the potential moderators on pain interference. Specifically, lower Personal Control beliefs and higher Consequences beliefs were associated with greater pain interference for those with lower levels of anxiety/FCR. Emotion regulation difficulties also moderated the anxiety-pain interference link (i.e., was more strongly associated with greater pain interference at lower levels of anxiety), but not the FCR-pain link. Chronicity beliefs did not interact with anxiety or FCR in predicting pain interference. This study advances our understanding of the role of anxiety/FCR on pain interference over time as well as potential psychological treatment targets for individuals at greater risk for longer-term pain following cancer treatment.
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Nowadays, the medical COVID-19 emergency is ending worldwide, whereas there is an increasing need to understand the marks and the lessons learned from over two years of unprecedented changes in all life domains. Recent research has highlighted growing rates of psychological suffering among the general population as well as among university students, who were yet well-recognized as a vulnerable population even before the pandemic. The present work drives from university students' experience, and it aims to provide an overview of the key dimensions to take into account, in terms of main risks, changes, challenges, and resources, to develop updated tailored research and interventions promoting psychological health conditions in the current time within and beyond the educational context/university students' population. Implications for research and interventions are highlighted and discussed.
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COVID-19 , Mental Health , Stress, Psychological , Students , Humans , COVID-19/psychology , COVID-19/epidemiology , Students/psychology , Universities , Stress, Psychological/psychology , Stress, Psychological/epidemiology , SARS-CoV-2 , PandemicsABSTRACT
A variety of classic psychedelics and MDMA have been shown to enhance fear extinction in rodent models. This has translational significance because a standard treatment for post-traumatic stress disorder (PTSD) is prolonged exposure therapy. However, few studies have investigated psilocybin's potential effect on fear learning paradigms. More specifically, the extents to which dose, timing of administration, and serotonin receptors may influence psilocybin's effect on fear extinction are not understood. In this study, we used a delay fear conditioning paradigm to determine the effects of psilocybin on fear extinction, extinction retention, and fear renewal in male and female mice. Psilocybin robustly enhances fear extinction when given acutely prior to testing for all doses tested. Psilocybin also exerts long-term effects to elevate extinction retention and suppress fear renewal in a novel context, although these changes were sensitive to dose. Analysis of sex differences showed that females may respond to a narrower range of doses than males. Administration of psilocybin prior to fear learning or immediately after extinction yielded no change in behavior, indicating that concurrent extinction experience is necessary for the drug's effects. Cotreatment with a 5-HT2A receptor antagonist blocked psilocybin's effects for extinction, extinction retention, and fear renewal, whereas 5-HT1A receptor antagonism attenuated only the effect on fear renewal. Collectively, these results highlight dose, context, and serotonin receptors as crucial factors in psilocybin's ability to facilitate fear extinction. The study provides preclinical evidence to support investigating psilocybin as a pharmacological adjunct for extinction-based therapy for PTSD.
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Introduction: With the boom in social media, many people spend a lot of time on these platforms. Among them, some developed negative emotions, such as fatigue, depression, or disinterest in communicating, and used social media temporarily or permanently. Therefore, this study aims to explore the antecedents of social media fatigue, including social media helpfulness, social media self-efficacy, online subjective well-being, social comparison, compulsive social media use, privacy concerns, fear of missing out, and information overload, and to further discuss the determinants of social media fatigue on social anxiety and lurking. Methods: An online questionnaire was distributed to social media users, and 659 valid samples were obtained with the help of a purposive sampling strategy. The data was analyzed by the partial least square (PLS) method. Results: The study found that social media self-efficacy had a significant negative effect on social media fatigue; compulsive social media use, fear of missing out, and information overload had a significant positive effect on social media fatigue; and social media fatigue had a significant positive effect on social anxiety and lurking. Discussion: The research results can be used as a reference for social media marketers and internet service providers in developing business strategies.
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AIMS AND OBJECTIVES: To study the effects of virtual reality (VR) on pain perception among a paediatric population while being vaccinated. We will also investigate the effects of VR on the fear experienced by children during the vaccination procedure, as well as parental satisfaction levels. BACKGROUND: Many studies, for example, in the fields of oncology, dermatology or plastic surgery, have described the benefits of using VR to reduce the perception of pain among paediatric populations. These results are encouraging, but their main limitations were the small sample sizes they included or their methodological design. DESIGN: This will be a randomised clinical trial. METHODS: SPIRIT guidelines were followed to report this protocol, and we will use the CONSORT and CONSORT-EHEALTH guidelines to report the randomised clinical trial. The sample will comprise 148 children aged 3-14 years who will come for vaccination at the Tres Forques Health Center. The participants will be randomly allocated into intervention group (VR; n = 74) or (the control group standard-of-care; n = 74) at a 1:1 ratio. The intervention group will view experiences with a VR headset as a distraction measure. The study variables will be the level of pain and fear perceived by the child during vaccination, parental satisfaction with the vaccination procedure, and sociodemographic and vaccination variables. RESULTS: The start of the study is planned for September 2020, and the results will be expected in September 2021. CONCLUSIONS: This study aims to identify what measures reduce pain and fear in children during vaccination, which in turn, can help to improve the degree of parental satisfaction with these procedures. RELEVANCE TO CLINICAL PRACTICE: Vaccination is an independent function of the nursing profession. Identifying which distraction measures reduce the perception of pain and fear in the paediatric population will not only improve children's experiences but will also improve the satisfaction of both parents and children, thus increasing the degree of compliance with the vaccination schedule.
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Chronic spinal pain has negative effects on physical and mental well-being. Psychological factors can influence pain tolerance. However, whether these factors influence descending modulatory control mechanisms measured by conditioned pain modulation (CPM) in people with chronic spinal pain is unclear. This systematic review investigated the association between CPM response and psychological factors in people with chronic spinal pain. Published and unpublished literature databases were searched from inception to 23rd October 2023 included MEDLINE, EMBASE, CINAHL, and PubMed. Studies assessing the association between CPM response and psychological factors in people with chronic spinal pain were eligible. Data were pooled through meta-analysis. Methodological quality was assessed using the AXIS tool and the certainty of evidence measured through GRADE. From 2172 records, seven studies (n = 598) were eligible. Quality of included studies was moderate. There was very low certainty of evidence that depression (r = 0.01 [95% CI -0.10 to 0.12], I2 = 0%), and anxiety (r = -0.20 [95% CI -0.56 to 0.16], I2 = 84%), fear avoidance (r = -0.10 [95% CI -0.30 to 0.10], I2 = 70%) had no statistical associations with CPM responder status. Higher pain catastrophising was associated with CPM non-responder status (r = -0.19; 95% CI: -0.37 to -0.02; n = 545; I2: 76%) based on a very low certainty of evidence measured by GRADE. There is currently limited available evidence demonstrating an association between CPM response and psychological factors for people with chronic pain. Managing an individual's chronic pain symptoms irrespective of comorbid psychological distress, should continue until evidence offer insights that more targeted interventions are needed.