Unraveling the link between childhood maltreatment and depression: Insights from the role of ventral striatum and middle cingulate cortex in hedonic experience and emotion regulation.

Childhood maltreatment is an established risk factor for psychopathology. However, it remains unclear how childhood traumatic events relate to mental health problems and how the brain is involved. This study examined the serial mediation effect of brain morphological alterations and emotion-/reward-related functions on linking the relationship from maltreatment to depression. We recruited 156 healthy adolescents and young adults and an additional sample of 31 adolescents with major depressive disorder for assessment of childhood maltreatment, depressive symptoms, cognitive reappraisal and anticipatory/consummatory pleasure. Structural MRI data were acquired to identify maltreatment-related cortical and subcortical morphological differences. The mediation models suggested that emotional maltreatment of abuse and neglect, was respectively associated with increased gray matter volume in the ventral striatum and greater thickness in the middle cingulate cortex. These structural alterations were further related to reduced anticipatory pleasure and disrupted cognitive reappraisal, which contributed to more severe depressive symptoms among healthy individuals. The above mediating effects were not replicated in our clinical group partly due to the small sample size. Preventative interventions can target emotional and reward systems to foster resilience and reduce the likelihood of future psychiatric disorders among individuals with a history of maltreatment.

When Do Observers Deprioritize Due Process for the Perpetrator and Prioritize Safety for the Victim in Response to Information-Poor Allegations of Harm?

We examined how observers assess information-poor allegations of harm (e.g., "my word against yours" cases), in which the outcomes of procedurally fair investigations may favor the alleged perpetrator because the evidentiary standards are unmet. Yet this lack of evidence does not mean no harm occurred, and some observers may be charged with deciding whether the allegation is actionable within a collective. On the basis of theories of moral typecasting, procedural justice, and uncertainty management, we hypothesized that observers would be more likely to prioritize the victim's safety (vs. to prioritize due process for the perpetrator) and view the allegation as actionable when the victim-alleged perpetrator dyad members exhibit features that align with stereotypes of victims and perpetrators. We supported our hypothesis with four studies using various contexts, sources of perceived prototypicality, due-process prioritization, and samples (students from New Zealand, Ns = 137 and 114; Mechanical Turk workers from the United States; Ns = 260 and 336).

Cognitive appraisal and depression in cancer patients undergoing chemotherapy: mediation by perceived stress and self-efficacy.

PURPOSE: Cancer patients undergoing chemotherapy are prone to suffering a higher incidence rate of depression, leading to poor quality of life. However, how cancer affects depression is unclear. This study aimed to examine whether the relationship between cognitive appraisal and depression is mediated by perceived stress and self-efficacy in cancer patients undergoing chemotherapy. METHODS: A total of 421 cancer patients undergoing chemotherapy participated in this cross-sectional survey. Cognitive appraisal of cancer, perceived stress, self-efficacy, and depression were measured with the Perceived Life Threat Scale, Perceived Stress Scale, General Self-efficacy Scale and Hospital Anxiety, and Depression Scale-Depression Scale, respectively. Path analysis was performed to analyze the mediating effects of perceived stress and self-efficacy on the relationship between cognitive appraisal of cancer and depression. RESULTS: Cognitive appraisal of cancer exerted direct (b = 0.066, SE = 0.020, p < 0.001, bias-corrected 95% CI = [0.027, 0.106]) and indirect (mediated by depression and insomnia) (b = 0.136, SE = 0.015, p < 0.001, bias-corrected 95% CI = [0.107, 0.167]) effects on depression. Perceived stress and self-efficacy were significant in mediating the relationship between cognitive appraisal of cancer and depression (b = 0.101, SE = 0.014, p < 0.001, bias-corrected 95% CI = [0.074, 0.132]; b = 0.021, SE = 0.006, p < 0.001, bias-corrected 95% CI = [0.006, 0.028], respectively). Additionally, a sequential mediating effect of perceived stress via self-efficacy was found, and the mediating effect size was 0.014 (p < 0.01, bias-corrected 95% CI = [0.010,0.034]). CONCLUSIONS: This study suggests that medical staff could prevent or relieve depression through improving self-efficacy or reducing perceived stress in cancer patients undergoing chemotherapy.

Cognitive appraisal of health and its influencing factors among pregnant women with gestational diabetes mellitus: A cross-sectional study.

AIM: To investigate the status quo of cognitive appraisal of health and its influencing factors among pregnant women with gestational diabetes mellitus. METHODS: A cross-sectional survey was conducted from June 2020 to November 2020. Participants were recruited from a tertiary hospital by a convenient sample method. A total of 300 pregnant women with gestational diabetes mellitus completed the survey, including self-compiled individual information questionnaire, Cognitive Appraisal of Health Scale, Pregnancy Stress Rating Scale and General Self-Efficacy Scale. RESULTS: For cognitive appraisal of health, the median score of challenge dimension was 3.75 (3.50, 4.00), benign/irrelevant was 2.75 (2.00, 3.50), harm/loss was 2.38 (2.00, 3.00) and threat was 2.40 (2.00, 2.80), respectively. Regression analyses showed that gestational age, mode of conception, history of abortion, insulin usage, pregnancy stress and self-efficacy were the predictors of cognitive appraisal of health. CONCLUSIONS: This study revealed that pregnant women with gestational diabetes mellitus tended to make positive cognitive appraisal of health. And healthcare providers need to make full use of their predictors of cognitive appraisal of health to improve cognitive appraisal to manage stress and ameliorate pregnancy outcomes.

Longitudinal relationships between mental toughness, resilience, cognitive appraisals and perceived performance in competitive soccer goalkeepers.

The purpose of this study was twofold: (1) to examine the influence of the mental toughness (MT) trait on resilience, cognitive appraisals and perceived performance states and (2) to explore dynamic relationships between these states among soccer goalkeepers during a competitive season. Thirty-six soccer goalkeepers from regional to professional levels first voluntarily completed a questionnaire measuring their mental toughness. Subsequently, a single-item approach was used to assess resilience, cognitive appraisals (threat, loss, challenge and benefit) and subjective performance every 2 weeks for 4 months. Results of multilevel analyses showed that mental toughness significantly and positively predicted resilience, which significantly and positively predicted benefit appraisal and negatively predicted threat appraisal. Moreover, subjective performance was significantly and positively predicted by benefit appraisal. Our results also revealed the mediating role of resilience in the relationship between mental toughness and appraisals (threat and benefit) as well as the mediating role of benefit appraisal in the relationship between resilience and subjective performance. Practical applications are proposed to optimize the daily experiences of goalkeepers, such as creating a supportive climate.

An Examination of Cardiac Vagal Control Indices and Cognitive Stress Appraisal in Cigarette Smokers.

Identifying factors that influence how individuals who smoke cigarettes respond to stress is important as stress is a risk factor for smoking and its maintenance. This study examined the modulatory role of cardiac vagal control (CVC), a physiological correlate of self-regulation, on cognitive stress appraisal processes of adults who smoke. Sixty daily cigarette smokers were randomized to receive positive or negative feedback during a modified Trier Social Stress Test. Pre- and post-task stress appraisals were assessed and resting and reactivity CVC measures were computed. Moderated regression models assessed if the relation between feedback condition and post-task stress appraisal varied as a function of CVC. We hypothesized that participants receiving negative feedback would report greater post-task stress appraisal compared to participants receiving positive feedback, and the strength of the effect of both feedback groups would be greater at higher levels of CVC. All models showed significant main effects of feedback condition (b = - 0.42, p = 0.01; b = - 0.45, p = 0.01) on post-task stress appraisal: participants receiving negative feedback reported greater post-task stress appraisal. No significant main or interactive effects of CVC and feedback condition on post-task stress appraisal were observed. This study demonstrates that stress appraisals of daily cigarette smokers are sensitive to social feedback, but are not moderated by individual differences in CVC. Future investigations are needed to clarify whether this finding is explained by smoking-specific impairments in CVC as well as the distinct and interactive effects of physiological and psychological processes implicated in stress and smoking risk.

Adults with intellectual disabilities' satisfaction regarding their hospitalization: A correlational descriptive study.

When hospitalized, adults with intellectual disabilities are more anxious and have more unmet needs than the general population. Despite these problems, studies report contradictory results about their satisfaction with hospitalization. The aim of this study was to determine the level of satisfaction of adults with intellectual disabilities regarding their hospital care and the factors associated with satisfaction. An analysis of the Patient Satisfaction Scale (PSS) and Cognitive Appraisal of Health Scale (CAHS) instruments completed by adults with intellectual disabilities, or their caregivers, after hospitalization was done. The 32 participants' mean PSS score was 3.6/5, with means of 13.3/25 and 8.7/25 on the CAHS' 'harm/loss' dimension and 'challenge' dimension, respectively. None of the factors studied was associated with the total PSS score. Adults with intellectual disabilities were not fully satisfied with their hospital care, experiencing challenges and losses. These findings call for a rethink of the care provided to this population.

The Effect of Consumer Confidence and Subjective Well-being on Consumers' Spending Behavior.

The paper focuses on the role of consumer confidence and selected well-being measures in aggregate consumption and in subsets of aggregate consumption on a broad set of 22 OECD countries. Consumer confidence played a positive and statistically significant role in the development of expenditures especially on durable and semi-durable goods and services. The increase in cognitive, affective and eudaimonic measures of well-being, measured by the Cantril ladder, positive and negative affect and freedom to make life choices variables, had negative impact on total consumption and expenditures on semi-durable goods and services. Possible explanations for these estimates are provided in the paper. Based on the purpose of expenditure, consumer confidence was a significant determinant of all expenditures except for unavoidable spending such as food, health, housing, water, energy, and fuel. The subjective well-being indicators showed a negative impact on expenditures on clothing and footwear, recreation and culture, and restaurants and hotels. Possible explanations for the positive and negative effects of subjective well-being measures on consumption, benefits of including the freedom of choice variable, and directions for future research regarding the introduction of understudied variables are discussed.

A moderated-mediation analysis of abusive supervision, fear of negative evaluation and psychological distress among Egyptian hotel employees.

By integrating cognitive appraisal and social exchange theories, this paper examines the linkage of supervisors' abusive reactions with psychological distress through their subordinates' fear of negative evaluation. This paper also investigates the moderating role of negative reciprocity. Data were gathered from 412 employees at 15 five-star hotels in Egypt and analyzed using PROCESS 4.0 macro in SPSS (Model 5). The findings revealed that abusive supervision was strongly positively connected with psychological distress caused by FNE. Furthermore, negative reciprocity may reduce the abusive supervision-psychological distress relationship. The positive effect of abusive supervision on psychological distress was weaker among hotel employees who held high levels of negative reciprocity. The PROCESS and narratological results highlight the need of taking negative reciprocity into account while investigating undesirable workplace behavior (i.e., abusive acts of supervisors) in the hospitality context by providing fruitful theoretical and practical contributions. Supplementary Information: The online version contains supplementary material available at 10.1007/s12144-022-03822-4.

Modeling the Impact of Race, Socioeconomic Status, Discrimination and Cognitive Appraisal on Mental Health Concerns Among Heavy Drinking HIV+ Cisgender MSM.

Prior research has attributed mental health disparities between marginalized and non-marginalized populations to socioeconomic differences (i.e., education, income, employment), stigma (e.g., HIV-related discrimination), and cognitive appraisal (i.e., optimism, hostility, satisfaction with life), but the relations among these variables have not been examined concomitantly. The current study utilized structural equation modeling to examine how race and socioeconomic status impact mental health outcomes through increased exposure to stigma and more negative cognitive appraisals. Data came from a randomized controlled trial of motivational interviewing to address heavy drinking in cisgender men with HIV who have sex with men (n = 180). We found that self-reported discrimination experiences related to race/ethnicity, sexual orientation, and HIV status significantly mediated the relation between socioeconomic status and mental health concerns, whereas cognitive appraisal did not. These findings suggest that, among heavy drinking men with HIV who have sex with men, having low socioeconomic resources may increase exposure to discrimination which, in turn, may worsen mental health. Interventions that address social determinants, like socioeconomic disadvantage, and that enhance coping resources related to stigma, may have positive effects on mental health.ClinicalTrials.gov Identifier NCT01328743. Date of Registration 09/09/2019.

RESUMEN: Investigaciones anteriores han atribuido las disparidades de salud mental entre poblaciones marginadas y no marginadas a diferencias socioeconómicas (es decir, educación, ingresos, empleo), estigma (por ejemplo, discriminación relacionada con el VIH) y evaluación cognitiva (es decir, optimismo, hostilidad, satisfacción con la vida), pero las relaciones entre estas variables no han sido examinadas concomitantemente. El estudio actual utilizó modelos de ecuaciones estructurales para examinar cómo la raza y el estatus socioeconómico afectan los resultados de salud mental a través de una mayor exposición al estigma y evaluaciones cognitivas más negativas. Los datos provienen de un ensayo controlado aleatorio de entrevistas motivacionales para abordar el consumo excesivo de alcohol en hombres cisgénero con VIH que tienen sexo con hombres (n = 180). Encontramos que las experiencias de discriminación autoinformadas relacionadas con la raza/etnicidad, la orientación sexual y el estado serológico respecto al VIH mediaron significativamente en la relación entre el estado socioeconómico y los problemas de salud mental, mientras que la evaluación cognitiva no lo hizo. Estos hallazgos sugieren que, entre los hombres con VIH que beben mucho y tienen sexo con hombres, tener bajos recursos socioeconómicos puede aumentar la exposición a la discriminación que, a su vez, puede empeorar la salud mental. Las intervenciones que abordan los determinantes sociales, como la desventaja socioeconómica, y que mejoran los recursos de afrontamiento relacionados con el estigma, pueden tener efectos positivos en la salud mental.

Cognitive appraisal of the disease and stress level in lung cancer patients. The mediating role of coping styles.

PURPOSE: The aim of the study was to provide support for the hypothesis that there was a correlation between the subjective appraisal of one's disease and the level of stress, as well as the hypothesis that coping styles may have a mediating role on the relationship between the perception of the disease and stress level in patients diagnosed with lung cancer. METHODS: The study involved 97 respondents diagnosed with lung cancer, including 50 men and 47 women. The following methods were used for the study: the Disease-Related Appraisals Scale, the Coping Inventory for Stressful Situations, and the Perceived Stress Scale. Socio-demographic data were also collected. RESULTS: The results show that emotion-oriented coping (EOC) acts as a mediator on the relationship between the appraisal of the disease and stress level in patients diagnosed with lung cancer. A total of 4 multiple mediation models were tested. CONCLUSION: The research findings provide support for the hypothesis that coping style is crucial for the way patients appraise their disease and for their stress level. It is important to diagnose individual specific needs of lung cancer patients. The research results are an important source of information for those responsible for training medical staff on how to support cancer patients in their illness.

Cerebellum and Emotion Processing.

Clinical examinations and neuroimaging investigations have dramatically changed the prevailing view of human cerebellar function and suggest contributions beyond movement control. Of these new views, perhaps the most intriguing proposal is that the cerebellum plays a key role in regulating emotion. According to the dysmetria of thought theory, the cerebellum provides accuracy, consistency and appropriateness to cognitive and affective functions, as it does for movement-related operations. Despite the value of a universal theory on cerebellar function, it is also essential to consider its unique contributions to specific functional domains. This chapter aims to provide an accentuated account of the cerebellar role in emotion processing by separately evaluating its impact for sub-components of emotion processing. These include physiological responses that contribute to the subjective or "feeling" component of emotion, emotional expressions that serve essential social-communicative functions, and the cognitive appraisal process that determines the emotional significance of events and therefore affects the generation and modulation of emotions.

USING THE POSITIVE REAPPRAISAL COPING INTERVENTION TO CHANGE STUDENTS APPRAISAL AND ATTITUDES TOWARD NURSING.

OBJECTIVE: The aim: This study aimed to evaluate the effect of positive reappraisal intervention model in changing nursing students' attitudes toward nursing profession. PATIENTS AND METHODS: Materials and methods: A quasi-experimental study design (one group pretest-posttest) to achieve the study objectives.The emotional regulation questionnaire (ERQ-10) and the students' attitudes scale were used pre and post applying the positive reappraisal intervention in a random sample of 165 undergraduate nursing students, male and female, in their sophomore level to senior level. The process of collecting student's data took place in July 2020 - February, 2021. RESULTS: Results: A statically significant difference in students' appraisal (t = -26.320, p < .0005) and their attitudes towards nursing (t = -15.460, p < .0001) were registered after applying (compared to the results before) the positive reappraisal intervention. CONCLUSION: Conclusions: The positive reappraisal coping intervention is proved as an easy model to apply and is highly effective in terms of changing students' cognitive appraisal, which in turns changes their attitudes toward nursing. This assumption is concluded, basing on the significant increase in the level of appraisal and attitudes of nursing students after applying the intervention model; their levels are increased to about (96%) positive appraisal and about (94%) positive attitude level.

Remote learning during COVID-19: cognitive appraisals and perceptions of english medium of instruction (EMI) students.

Many countries responded to the Covid-19 pandemic by transforming all face-to-face (F2F) courses to emergency remote teaching with a sudden decision. This rapid shift was unexpected and staggering for the university students. The purpose of the present study is to explore how students studying in English Medium Instructed (EMI) programs cognitively appraised the transformation from F2F to online learning, and to examine if there is any relation between perceived self-efficacy in academic second language (L2) use, quality of interaction, and course satisfaction. Using an online survey, data was collected from a total of 306 graduate and undergraduate students studying in different universities in Turkey. The study found that the majority of the students appraised the transformation as a threat. The students' cognitive appraisals and perceived level of interactional quality, and satisfaction negatively correlated. There was a strong positive correlation between the perceived level of interactional quality and satisfaction. Observed gender, major and year level differences are also reported. The findings have significant implications for decision makers and instructors. Universities are likely to continue remote teaching for a while, thus institutions need to capture how students are affected by the remote learning experience to envisage short and long-term scenarios, and to optimize the quality of their services accordingly.

Distress mediates the relationship between cognitive appraisal of medical care and benefit finding/posttraumatic growth in long-term cancer survivors.

BACKGROUND: The objective of this study was to ascertain long-term cancer survivors' (LTCS') appraisal of medical care and how these perceptions may influence their health and well-being, including benefit finding (BF) and posttraumatic growth (PTG). METHODS: In total, 6952 LTCS from a multiregional population-based study in Germany completed the Benefit Finding Scale, the Posttraumatic Growth Inventory, the Questionnaire on Stress in Cancer, and self-designed questions on cognitive appraisal of medical care. The authors explored the mediating role of distress between medical care appraisal and BF and PTG and the possible moderation of time since diagnosis in this relationship. RESULTS: LTCS' medical care appraisals ("no unresolved/untreated symptoms," "satisfaction with cancer care," and "satisfaction with care for other diseases") were positively associated with BF. PTG was positively associated with "no unresolved/untreated symptoms" and negatively associated with "satisfaction with care for other diseases." Cancer distress partially mediated the associations between appraisals of medical care and BF, between "no unresolved/untreated symptoms" and PTG and between "satisfaction with care for other diseases" and PTG; whereas it totally mediated the association between "satisfaction with cancer care" and PTG. Time was a significant moderator in the model; the negative indirect effect of cognitive appraisal on BF and PTG through cancer distress weakened with longer time since diagnosis. CONCLUSIONS: Cancer survivors' medical care appraisal is associated with their perceptions of BF and PTG through distress. Therefore, distress screening could be part of the regular workup to identify distressed cancer survivors who are not satisfied with medical care; these survivors may benefit from interventions to reduce distress and increase BF and PTG.

Patient Factors That Matter in Predicting Hip Arthroplasty Outcomes: A Machine-Learning Approach.

BACKGROUND: Despite the success of total hip arthroplasty (THA), approximately 10%-15% of patients will be dissatisfied with their outcome. Identifying patients at risk of not achieving meaningful gains postoperatively is critical to pre-surgical counseling and clinical decision support. Machine learning has shown promise in creating predictive models. This study used a machine-learning model to identify patient-specific variables that predict the postoperative functional outcome in THA. METHODS: A prospective longitudinal cohort of 160 consecutive patients undergoing total hip replacement for the treatment of degenerative arthritis completed self-reported measures preoperatively and at 3 months postoperatively. Using four types of independent variables (patient demographics, patient-reported health, cognitive appraisal processes and surgical approach), a machine-learning model utilizing Least Absolute Shrinkage Selection Operator (LASSO) was constructed to predict postoperative Hip Disability and Osteoarthritis Outcome Score (HOOS) at 3 months. RESULTS: The most predictive independent variables of postoperative HOOS were cognitive appraisal processes. Variables that predicted a worse HOOS consisted of frequent thoughts of work (ß = -0.34), frequent comparison to healthier peers (ß = -0.26), increased body mass index (ß = -0.17), increased medical comorbidities (ß = -0.19), and the anterior surgical approach (ß = -0.15). Variables that predicted a better HOOS consisted of employment at the time of surgery (ß = 0.17), and thoughts related to family interaction (ß = 0.12), trying not to complain (ß = 0.13), and helping others (ß = 0.22). CONCLUSIONS: This clinical prediction model in THA revealed that the factors most predictive of outcome were cognitive appraisal processes, demonstrating their importance to outcome-based research. LEVEL OF EVIDENCE: Prognostic Level 1.

Smart Textiles for Improved Quality of Life and Cognitive Assessment.

Smart textiles can be used as innovative solutions to amuse, meaningfully engage, comfort, entertain, stimulate, and to overall improve the quality of life for people living in care homes with dementia or its precursor mild cognitive impairment (MCI). This concept paper presents a smart textile prototype to both entertain and monitor/assess the behavior of the relevant clients. The prototype includes physical computing components for music playing and simple interaction, but additionally games and data logging systems, to determine baselines of activity and interaction. Using microelectronics, light-emitting diodes (LEDs) and capacitive touch sensors woven into a fabric, the study demonstrates the kinds of augmentations possible over the normal manipulation of the traditional non-smart activity apron by incorporating light and sound effects as feedback when patients interact with different regions of the textile. A data logging system will record the patient's behavioral patterns. This would include the location, frequency, and time of the patient's activities within the different textile areas. The textile will be placed across the laps of the resident, which they then play with, permitting the development of a behavioral profile through the gamification of cognitive tests. This concept paper outlines the development of a prototype sensor system and highlights the challenges related to its use in a care home setting. The research implements a wide range of functionality through a novel architecture involving loosely coupling and concentrating artifacts on the top layer and technology on the bottom layer. Components in a loosely coupled system can be replaced with alternative implementations that provide the same services, and so this gives the solution the best flexibility. The literature shows that existing architectures that are strongly coupled result in difficulties modeling different individuals without incurring significant costs.

Does weight change relate to psychological variables and eating behaviours in combat sports?

PURPOSE: Athletes who perform combat sports tend to engage in weight-management strategies to fit in a specific weight class that are characterized by disordered eating behaviours. This study aimed to (1) characterize eating behaviours and adaptation to stress regarding an unwanted weight change before a competition; (2) evaluate the differences between athletes who consider unwanted weight changes as a challenge or as a threat in regard to emotions, coping strategies and eating behaviours; and (3) evaluate whether some of these variables related to the unwanted weight change (e.g., emotions, cognitive appraisal of the situation) are predictors of disordered eating behaviours in combat sports. METHODS: A total of 166 combat sports athletes (75.3% male), aged between 14 and 56 years (M = 22.73; SD = 8.03), filled out a set of questionnaires that evaluated personal variables, cognitive appraisal (threat/challenge), coping, emotions, and eating behaviours related to an unwanted weight change before a competition. RESULTS: Most of the athletes (57.3%) reported high levels of stress related to the experience of an unwanted weight change before a competition. Athletes who perceived this experience as more of a threat had significantly more eating concerns, anxiety, dejection, anger, active confrontation and emotional support. Athletes who perceived it as more of a challenge experienced more excitement and happiness. Athletes who perceived a high threat and low challenge experienced significantly increased anxiety levels and athletes who perceived this experience as a low threat and the low challenge had decreased anxiety. The desire to weigh less, the perception of a threat regarding weight changes, the ability to cope with denial, and anxiety emerged as predictors of disordered eating behaviours. CONCLUSION: To prevent or reduce disordered eating behaviours, it is important to promote adequate strategies to deal with weight changes before a competition and, consequently, positive emotions among sports combat athletes. LEVEL OF EVIDENCE: Level III, case-control analytic study.

How consumer confidence affects price conscious behavior: The roles of financial vulnerability and locus of control.

Despite their ubiquity in academic and commercial research, evidence of the usefulness of consumer confidence indices is mixed. To contribute to this debate, we examine the psychological mechanisms through which consumer confidence does (and does not) affect consumer behavior. We develop a conceptual model, which we test via structural equation modelling and moderated mediation analysis, using data from a sample of US consumers (n = 1,090). Rather than conceptualize consumer confidence as a single construct, our study is the first to distinguish between national consumer confidence and personal consumer confidence. Consistent with cognitive appraisal theory, personal consumer confidence mediates the relationship between national consumer confidence and perceived financial vulnerability, which in turn leads to increased price conscious behavior. Drawing on attribution theory, we find that external locus of control enhances the effects of national consumer confidence. We provide practical advice to economic forecasters, business analysts, marketers, and financial educators.

Cognitive appraisal in fish: stressor predictability modulates the physiological and neurobehavioural stress response in sea bass.

The role of cognitive factors in triggering the stress response is well established in humans and mammals (aka cognitive appraisal theory) but very seldom studied in other vertebrate taxa. Predictability is a key factor of the cognitive evaluation of stimuli. In this study, we tested the effects of stressor predictability on behavioral, physiological and neuromolecular responses in the European sea bass (Dicentrarchus labrax). Groups of four fish were exposed to a predictable (signalled) or unpredictable (unsignalled) stressor. Stressor predictability elicited a lower behavioural response and reduced cortisol levels. Using the expression of immediate early genes (c-fos, egr-1, bdnf and npas4) as markers of neuronal activity, we monitored the activity of three sea bass brain regions known to be implicated in stressor appraisal: the dorsomedian telencephalon, Dm (putative homologue of the pallial amygdala); and the dorsal (Dld) and ventral (Dlv) subareas of the dorsolateral telencephalon (putative homologue of the hippocampus). The activity of both the Dm and Dlv significantly responded to stressor predictability, suggesting an evolutionarily conserved role of these two brain regions in information processing related to stressor appraisal. These results indicate that stressor predictability plays a key role in the activation of the stress response in a teleost fish, hence highlighting the role of cognitive processes in fish stress.