Negative Affect Intensity Research Articles

Affective dynamics in daily life are differentially expressed in positive, negative, and disorganized schizotypy.

Schizotypy and schizophrenia are associated with disruptions in the experience of affect. Temporal patterns of affect, or affective dynamics, offer unique information about the expression of multidimensional schizophrenia-spectrum psychopathology. The present study employed experience sampling methodology to examine affective intensity, inertia, variability, reactivity, and instability in positive, negative, and disorganized schizotypy in nonclinically ascertained young adults (n = 275). As hypothesized, disorganized schizotypy demonstrated the most robust associations with affective dynamics and was characterized by elevated intensity, reactivity, and variability of negative affect. Disorganized schizotypy was also associated with instability of negative affect, but this relation was better accounted for by mean negative affect, which was elevated in disorganized schizotypy. Negative schizotypy was characterized by diminished intensity and variability of positive affect as expected, but was unassociated with affective inertia. Finally, as hypothesized, positive schizotypy was associated with elevated intensity and variability of negative affect at the bivariate level, but was unassociated with affective dynamics when including disorganized schizotypy in the model. These findings indicate that the schizotypy dimensions are differentiated by both mean levels and dynamics of affect, and that affective dynamics convey unique information about multidimensional schizotypy beyond mean levels of affect. The findings provide further support for the multidimensional model of schizotypy. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Moment-to-moment affective dynamics in schizophrenia and bipolar disorder.

Affective disturbances in schizophrenia and bipolar disorder may represent a transdiagnostic etiological process as well as a target of intervention. Hypotheses on similarities and differences in various parameters of affective dynamics (intensity, successive/acute changes, variability, and reactivity to stress) between the two disorders were tested. Experience sampling method was used to assess dynamics of positive and negative affect, 10 times a day over 6 consecutive days. Patients with schizophrenia (n=46) and patients with bipolar disorder (n=46) were compared against age-matched healthy controls (n=46). Compared to controls, the schizophrenia group had significantly more intense momentary negative affect, a lower likelihood of acute changes in positive affect, and reduced within-person variability of positive affect. The bipolar disorder group was not significantly different from either the schizophrenia group or the healthy control group on any affect indexes. Within the schizophrenia group, level of depression was associated with weaker reactivity to stress for negative affect. Within the bipolar disorder group, level of depression was associated with lower positive affect. Patients with schizophrenia endured a more stable and negative affective state than healthy individuals, and were less likely to be uplifted in response to happenings in daily life. There is little evidence that these affective constructs characterize the psychopathology of bipolar disorder; such investigation may have been limited by the heterogeneity within group. Our findings supported the clinical importance of assessing multiple facets of affective dynamics beyond the mean levels of intensity.

Responding to distressed infants: Does mothers’ positive versus negative affect matter for infants' behavior and physiology?

How mothers respond to infants’ distress has implications for infants’ development of self-regulation and social competence. In a sample of 35 mothers and their 4- to 8-month-old infants, we induced infant distress using an arm restraint task and compared infants’ observed affect and physiological responses under two conditions, when mothers were instructed to respond with: 1) positive affect and 2) negative affect. Based on theoretical and empirical support, we empirically evaluated two opposing hypotheses. Based on the Mutual Regulation Model and work on affect matching, we predicted that when mothers respond with negative affect versus positive affect, distressed infants’ duration of negative affect would be smaller, negative affect would be less intense, and respiratory sinus arrythmia (RSA) withdrawal would be lower. Based on social referencing theory and research, we expected that when mothers respond with positive affect versus negative affect, distressed infants’ duration of negative affect would be smaller, negative affect would be less intense, and RSA withdrawal would be lower. We found that when mothers responded to their distressed infants with negative affect versus positive affect, infants spent significantly more time in negative affect, their intensity of expressed negative affect was greater, and their RSA withdrawal was greater, suggesting that mothers’ display of mild positive affect when infants are distressed may be helpful for infants. The current findings add to accumulating evidence that mothers’ positive relative to negative affective response to their infants’ distress can produce observable differences in infants’ duration and intensity of negative affect, as well as their physiology. Findings have the potential to inform future research that investigates how mothers can most effectively reduce their infants’ distress and intervention that targets the moment-to-moment behaviors in mother-infant reciprocal interactions.

Daily affect intensity and variability of adolescents and their parents before and during a COVID-19 lockdown.

The corona virus (COVID-19) pandemic may have a prolonged impact on people's lives, with multiple waves of infections and lockdowns, but how a lockdown may alter emotional functioning is still hardly understood. In this 100-daily diaries study, we examined how to affect intensity and variability of adolescents (N = 159, Mage = 13.3, 61.6% female) and parents (N = 159, Mage = 45.3, 79.9% female) changed after the onset and during (>50 days) the second COVID-19 lockdown in the Netherlands, using preregistered piecewise growth models. We found only an unexpected increase in parents' positive affect intensity after the lockdown onset, but no immediate changes in negative affect intensity or variability. However, both adolescents and parents reported gradual increases in negative affect intensity and variability as the lockdown prolonged. Lockdown effects did not differ between adolescents and parents. However, within groups, individuals differed. The individual differences in the effects were partly explained by life satisfaction, depressive symptoms, and self-reported lockdown impact. Overall, these findings suggests that a lockdown triggers changes in daily affective well-being especially as the lockdown prolongs. Individual differences in the effects indicate heterogeneity in the impact of the lockdown on daily affect that was partly explained by baseline life satisfaction and depressive symptoms. However, more knowledge on the causes of this heterogeneity is needed to be able to increase resilience to lockdown effects in the population.

Self-care behaviors and affect during the early stages of the COVID-19 pandemic.

Self-care behaviors aimed at maintaining physical and mental health are often recommended during stressful contexts. We tested emotional predictors of self-care behaviors (healthy eating, exercise, engaging in a hobby, relaxation/meditation, time spent with a supportive person, talking online with friends/family) during the COVID-19 pandemic and their emotional consequences. We hypothesized a reciprocal within-person process whereby positive affect increases self-care behaviors (Hypothesis 1) and self-care behaviors increase positive affect while decreasing negative affect (Hypothesis 2). A 10-day daily diary was completed by 289 adult participants in the United States during spring 2020 when counties in 40 out of 50 states had some form of stay-at-home orders. Lagged analyses for Hypothesis 1 suggested that positive affect did not significantly predict residualized change in self-care behaviors; however, more intense negative affect predicted increased self-care behaviors from one day to the next. Concurrent analyses for Hypothesis 2 indicated most self-care behaviors were associated with more positive affect and some with less negative affect on the same day. Lagged analyses for Hypothesis 2 indicated that self-care behaviors largely did not predict residualized change in positive or negative affect from one day to the next. At the between-person level, people who experienced more positive affect engaged in more self-care behaviors across the sampling period. Self-care behaviors continue to have mental health benefits during stressful environments such as the COVID-19 pandemic and stay-at-home orders. Negative affect can play an adaptive role during times of stress by facilitating self-care. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

The roles of personality traits and close social contact in the expression of momentary borderline personality disorder symptoms in daily life.

Dimensional models of personality, such as the five-factor model (FFM), have demonstrated strong coherence with the presentation of personality disorders, including borderline personality disorder (BPD). Given that select personality trait elevations have been linked to impairments in multiple life domains across diagnostic groups, we sought to replicate findings from a previous investigation of the utility of the FFM in predicting BPD-relevant outcomes (i.e., negative affect intensity and instability, impulsivity, and interpersonal disagreements) in the daily lives of those with BPD (Hepp et al., 2016) and community participants. As interpersonal context is instrumental in determining the strength of effects observed in studies examining individuals with BPD, we utilized ecological momentary assessment across 3 weeks (6 times daily; ntotal = 15,889) to test whether close social contact (CSC) would moderate the effects of personality on momentary outcomes. Overall, results suggest that CSC is an important moderator between the effects of personality and daily life outcomes for individuals with BPD (N = 56), but not for community individuals (N = 60). For individuals with BPD, CSC may function as both a protective buffer and a risk factor, depending on outcome. For example, CSC attenuates experience of negative affect intensity for individuals with elevated neuroticism, but CSC may predict more frequent disagreements for individuals who report lower agreeableness. We replicated approximately half of the original study's findings, and results support that FFM personality is predictive of BPD-relevant outcomes broadly. However, interpersonal context is key to understanding these relationships for individuals with BPD. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Neural indices of performance monitoring are associated with daily emotional functioning in youth with anxiety disorders: An ERP and EMA study

Excessive monitoring of one's performance is a characteristic of anxiety disorders that has been linked to alterations in implicit emotion regulation (ER), including elevations in neural measures of performance monitoring (i.e., error- and correct-related negativity; ERN and CRN). Elevations in ERN and CRN amplitudes have been reported consistently in anxiety disorders, suggesting that an overactive performance monitoring system is linked to ER difficulties in anxiety. Yet, the relevance of these lab-based neural measures for day-to-day emotional functioning remains poorly understood. This study examined the degree to which ERN and CRN amplitudes are associated with measures of daily ER difficulties in youth with anxiety disorders. Youth (N = 100, Mage = 11.14, SDage = 1.46) completed a computerized flanker task assessing the ERN and CRN. They then completed a 5-day ecological momentary assessment (EMA) protocol assessing their daily ER (i.e., intensity of momentary and peak negative affect, intensity of worry, reliance on maladaptive ER strategies). Results showed that more negative mean CRN amplitudes were associated with higher levels of negative emotional reactivity and more intense worries. There were no significant associations between ERN amplitude and EMA measures. Furthermore, elevations in CRN were linked to more frequent use of maladaptive ER strategies (i.e., rumination, physiological reactivity, avoidance). Together, results indicate that among youth with anxiety, individual differences in CRN, but not ERN, amplitudes are related to daily ER difficulties. Findings highlight the clinical utility of a lab-based neural measure of ER, suggesting that the CRN, rather than the ERN, reflects individual ER differences in the context of daily life among youth with pediatric anxiety disorders. As such, the CRN might serve as an important dimensional index of a treatment target that can be tracked with a validated, multi-method measure.

Affective Distancing Associated with Second Language Use Influences Response to Health Information

Health care delivery depends on effective provider–patient communication. An important issue is whether and how this communication differs for second language (SL) patients. While understanding health information can be impaired by limited English proficiency, we examined a potential benefit of SL use. SL users may be “affectively distanced”, with weaker emotional reactions to content presented in a foreign versus native language (NL). This distancing may have important implications for understanding, and for making decisions and judgements about health information to the extent these processes involve affective responses. For example, patients may respond to diagnostic test results indicating risk of illness with less intense negative affect if the information is presented in their SL. Language differences in affective response may in turn attenuate risk perception for SL versus NL users, with perceived risk being lower while the objective risk associated with test results increases, as predicted by the ‘risk as feelings’ view of risk perception, where perceived risk is based on affective response to the information. On the other hand, risk perception may be more calibrated with objective risk for SL users to the extent that affective distancing encourages SL users to rely on deliberative rather than affective-based, intuitive processes related to risk perception. SL use may also influence attitudes toward and intentions to perform behaviors that address risk because these processes are driven in part by risk perception and memory for the risk information. These processes may also depend on numeracy, defined as the ability to make sense of and rationalize numbers, because it influences risk perception. We tested these predictions in the context of a simulated Electronic Health Record (EHR) patient portal, in which participants were presented diagnostic test results in English from fictional patients. Native English speakers (n = 25), and native Mandarin speakers with higher numeracy (n = 25) and lower numeracy (n = 28) participated in the study. Consistent with the ‘affective distancing’ effect, SL participants with either higher or lower numeracy demonstrated a flatter slope for positive and negative affective responses to the test results compared to NL participants. Moreover, SL participants reported greater perceived risk than NL participants did as objective risk rose. A similar pattern occurred for attitudes toward and intentions to perform behaviors that addressed this risk, especially for treatment health behaviors. On the other hand, language did not influence memory for risk-related information. Our findings extend the affective distancing effect associated with SL use to the health domain and show that this effect influences risk perception and behavioral intentions beyond memory recall and numeracy skills.

The roles of negative emotion intensity, negative emotion differentiation, and self‐compassion in loss of control eating

Negative affect intensity is robustly related to binge eating, but the relationship between negative emotion differentiation (i.e., the ability to differentiate negatively-valenced emotions) and binge eating is unclear. Further, little is known about factors that might reduce emotion intensity and/or enhance emotion differentiation, thereby reducing binge eating. Self-compassion is consistently linked to less binge eating, which may be due to decreased negative affect and/or an enhanced ability to differentiate emotions. The current study examined the roles of negative emotion intensity, negative emotion differentiation, and self-compassion in binge eating using ecological momentary assessment. Participants were 201 university students (52.2% female) who completed questionnaires assessing affect seven times a day, and engagement in loss of control (LOC) eating episodes at the end of each day, for 10 days. The average of sadness, fear, guilt, and hostility subscales represented negative emotion intensity; intraclass correlations across negative affect subscales defined negative emotion differentiation. Both daily (i.e., within-person) and trait (i.e., between-person) emotion variables were examined as predictors. Between-person negative emotion intensity, but not negative emotion differentiation, significantly predicted LOC eating occurrence. Self-compassion had a significant effect on LOC eating frequency, and this relationship was partially mediated via negative emotion intensity, but not via negative emotion differentiation. Lower levels of negative emotion intensity partially account for the relationship between greater self-compassion and less frequent LOC eating. These findings highlight the importance of cultivating self-compassion to down-regulate negative emotions and to reduce LOC eating. Our findings suggest that university students who approach their limitations compassionately experience fewer negative emotions in daily life and engage in less loss of control eating. Lower levels of negative affect partially explain this relationship between self-compassion and loss of control eating. These results highlight the importance of cultivating an understanding and a compassionate attitude toward oneself for reducing eating pathology.

Negative life events and stress sensitivity in youth’s daily life: an ecological momentary assessment study

PurposeNegative life events (LEs) are associated with mental health problems in youth. However, little is known about underlying mechanisms. The aim of the study was to investigate whether exposure to LEs modifies stress sensitivity in youth’s daily life.MethodsEcological Momentary Assessment (EMA) was used to assess stress sensitivity (i.e., association of momentary stress with (i) negative affect and (ii) psychotic experiences) in 99 adolescents and young adults (42 service users, 17 siblings, and 40 controls; Mage 15 years). Before EMA, exposure to LEs (e.g., intrusive threats, experience of loss, serious illness) was assessed.ResultsLifetime as well as previous-year exposure to LEs modified stress sensitivity in service users: they experienced more intense negative affect and psychotic experiences in response to stress when high vs. low exposure levels were compared. In contrast, controls showed no differences in stress sensitivity by exposure levels. Looking at specific types of LEs, controls showed less intense negative affect in response to stress when high vs. low exposure levels to threatening events during the last year, but not lifetime exposure, were compared. In siblings, no evidence was found that LEs modified stress sensitivity.ConclusionStress sensitivity may constitute a putative risk mechanism linking LEs and mental health in help-seeking youth, while unfavourable effects of LEs on stress sensitivity may attenuate over time or do not occur in controls and siblings. Targeting individuals’ sensitivity to stress in daily life using novel digital interventions may be a promising approach towards improving youth mental health.

Association of real-time assessed mood, affect and suicidal ideation in psychiatric inpatients with unipolar depression.

Previous research provided preliminary support of a potential reinforcing effect of suicidal ideation demonstrating reduced negative affect and increased positive affect after thinking about suicide. The present study therefore sought to investigate the role of mood and affect as a proximal risk factor of suicidal ideation in a high-risk sample. Seventy-four psychiatric inpatients (72% female) with unipolar depression and current and/or lifetime suicidal ideation aged 18 to 85 years (M = 37.6, SD = 14.3) took part in an ecological momentary assessment (EMA) over 6 days. Multilevel analyses were calculated. Analyses revealed negative valence of mood and low positive affect to be predictors of subsequent intensity of suicidal ideation (active, passive) as well as predictors of change in suicidal ideation (active, passive) since the last measurement. High negative affect only predicted intensity of passive suicidal ideation. Suicidal ideation (active, passive) was prospectively associated with subsequent negative valence of mood and lower positive affect as well as with higher intensity of negative affect. Suicidal ideation (active, passive) also predicted the change in valence of mood, positive affect and negative affect since the last measurement. Mood and affect should be taken into account as important proximal risk factors of active and passive suicidal ideation. The results do not support the idea of a reinforcing effect of suicidal ideation. In fact, they show a pattern of reduced subsequent positive affect, negative valence of mood and increased negative affect. Replication studies with larger samples and longer EMA follow-ups are needed.

Emotion dynamics in children and adolescents: A meta-analytic and descriptive review.

Theories on children and adolescent emotion dynamics were reviewed using data from 102 ecological momentary assessment studies with 19,928 participants and 689 estimates. We examined age-graded differences in emotional intensity, variability, instability, inertia, differentiation, and augmentation/blunting. Outcomes included positive versus negative affect scales, discrete emotions (anger, sadness, anxiety, and happiness), and we compared samples of youth with or without mental or physiological problems. Multilevel models showed more variable positive affect and sadness in adolescents compared with children, and more intense negative affect. Our additional descriptive review suggests a decrease in instability of positive and negative emotions from early to late adolescence. Mental health problems were associated with more variable and less intense positive affect, and more intense anxiety and heightened sadness variability. These results suggest systematic changes in emotion dynamics throughout childhood and adolescence, but the supporting literature proved to be limited, fragmented, and based on heterogeneous concepts and methodology. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Self-esteem and psychosis in daily life: An experience sampling study.

Evidence suggests that self-esteem is an important mechanism in pathways to psychosis. However, whether low or high self-esteem is associated with psychotic experiences remains unclear. Besides, a limited number of studies has investigated fluctuations in state self-esteem in psychotic patients. This study investigated cross-sectional and temporal associations of momentary self-esteem and fluctuations in self-esteem with psychotic symptoms in three groups with different levels of (familial) liability to psychotic disorder. Using the Experience Sampling Method (ESM), momentary self-esteem, fluctuations in self-esteem (i.e., variability and instability), and psychotic experiences, paranoia, negative symptoms (i.e., event anhedonia and social anhedonia), intensity of negative affect and altered affective experiences (instability and variability in negative affect) were assessed in 147 psychotic patients, 131 of their siblings and 113 controls. Lower levels of momentary self-esteem were associated with an increased intensity of psychotic experiences, paranoia and negative affect, with the magnitude of the associations for momentary self-esteem being greatest in patients, followed by relatives. Variability in self-esteem was associated with psychotic and paranoid experiences, the magnitudes were greatest in relatives. Furthermore, we found reciprocal effects between momentary self-esteem and psychotic experiences, paranoia, negative affect, and instability in negative affect. These findings suggest that individuals with familial liability to psychosis (patients and their first-degree relatives) might benefit from targeting momentary self-esteem and variability in self-esteem to decrease the intensity of psychotic experiences, paranoia, and negative affect in daily life. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Relationships between coach's leadership, group cohesion, affective states, sport satisfaction and goal attainment in competitive settings

We examined whether a perceived coach's leadership predicted group cohesion and whether group cohesion predicted intensity and direction of positive affect and negative affect experienced during competition, sport satisfaction and goal attainment following the completion of a sports competition. A sample of 296 competitive athletes (M age = 21.61; standard deviation = 6.32) participated in the study and completed a series of self-report questionnaires assessing the aforementioned constructs. A partial least square path modelling approach was used to examine the relationships between the study variables. Results of the structural partial least square path modelling model revealed that: (a) democratic coach behaviour negatively predicted Group Integration Task, (b) authoritarian coach positively predicted Individual Attractions to the Group-Social, and (c) reward positively predicted Group Integration Task. Moreover, partial least square path modelling results also revealed that (a) Individual Attraction to the Group-Task positively predicted the direction of negative affect during competition, (b) authoritarian coach marginally positively predicted Group Social Integration during competition, and (c) Group Social Integration marginally negatively predicted the direction of Negative Affects during competition. Thus, contradicting previous studies, results did not provide evidence of the empowering effect of democratic coach leadership on Group Integration Task. Finally, results provided evidence for the significant relationships between group cohesion and athletes’ competitive outcomes such as affective states experienced during competition.

Dodging negativity like it’s my freaking job: marketing postfeminist positivity through Beachbody fitness on Instagram

ABSTRACT During the first three months of the coronavirus pandemic, negativity circulated widely on social media; however, multilevel marketing (MLM) distributors selling fitness programs on Instagram remained blithely positive. In this article, we build upon Katrine Meldgaard Kjær 2019 assertion that “dieting [is] an affective practice” in the context of fitness influencer marketing and follow Kim Toffoletti and Holly Thorpe 2020 suggestion that affect circulates throughout women’s posts about fitness online. We explore how positivity becomes an important marketing device for Instagram fitness influencers in general and how, during periods of intense negative affect and economic uncertainty, such as during the first three months of the pandemic, the maintenance of positivity comes to not only signify the upkeep of proper postfeminist dispositions, but also to provide these influencers and their audiences with the symbolic means to ward off an illness that is circulating literally as a virus and figuratively as negativity. Turning to Beachbody coaches’ Instagram accounts, we illustrate how coaches’ calls to preserve one’s health, increase one’s income, and maintain control in the face of precarity require that they “dodge” the negativity associated with the virus and explicate how this positive “dodge” is tied to larger trends in postfeminist fitness influence online.

Item Response Theory Investigation of Misophonia Auditory Triggers.

Misophonia is characterised by a low tolerance for day-to-day sounds, causing intense negative affect. This study conducts an in-depth investigation of 35 misophonia triggers. A sample of 613 individuals who identify as experiencing misophonia and 202 individuals from the general population completed self-report measures. Using contemporary psychometric methods, we studied the triggers in terms of internal consistency, stability in time, precision, severity, discrimination ability, and information. Three dimensions of sensitivity were identified, namely, to eating sounds, to nose/throat sounds, and to general environmental sounds. The most informative and discriminative triggers belonged to the eating sounds. Participants identifying with having misophonia had also significantly increased odds to endorse eating sounds as auditory triggers than others. This study highlights the central role of eating sounds in this phenomenon and finds that different triggers are endorsed by those with more severe sound sensitivities than those with low sensitivity.

Association of parental and adolescent emotion-related factors with adolescent chronic pain behaviors.

Chronic pain is a prevalent condition in youth, and the pain experience is strongly influenced by emotional processes. Studying emotion variability and regulation (ER) may help better understand pain behavior. As the development of emotion-related abilities predominantly takes place in the family context, examining ER within parent-adolescent dyads is important. We set out to test the association of parent and adolescent ER and adolescent emotional variability with adolescent pain behavior (ie, pain interference, activity avoidance, and activity engagement). A sample of 56 adolescents (Mage = 14.5, 85.7% women) with chronic pain and one of their parents (92.9% mothers) participated in this study. Adolescents completed baseline measures of average pain intensity, ER, and mean positive and negative affect. Furthermore, adolescents completed an electronic diary for 14 consecutive days, reporting on emotional state, activity avoidance, activity engagement, and pain interference. Parents completed measures of ER and their own history of pain. We performed a variable selection procedure, the least absolute shrinkage and selection operator method, to determine important predictors of adolescent pain behavior. Adolescent high positive affect was associated with more activity engagement, less pain interference, and less activity avoidance, indicating that positive affect might enhance the willingness to engage in activities in the presence of pain. Adolescent ER strategy emotional reappraisal and parents' own history of pain were predictors of less activity engagement. Parent ER was not related to adolescent ER. In conclusion, our results highlight the potential of enhancing positive affect as an intervention target for chronic pain.

Changes in values and well-being amidst the COVID-19 pandemic in Poland.

COVID-19 caused a global change in the lifestyles of people around the world. It provided a unique opportunity to examine how external circumstances impact two crucial aspects of functioning relating to "who I am" (values) and "how I feel" (well-being). Participants (N = 215) reported their values and subjective and eudaimonic well-being, nine months before the first lockdown in Poland and two weeks and four weeks into the first lockdown. We observed increased valuing of self-direction, security, conformity, humility, caring, and universalism and a decrease in valuing hedonism. Individuals experienced decreased subjective and eudaimonic well-being, with women responding with stronger negative affect intensity relative to men. Finally, we identified that individuals who were more open to change before the COVID-19 pandemic responded with higher eudaimonic well-being two weeks into lockdown relative to their less open to change peers. This study is unique in that it shows that well-being and individually held values are flexible and adaptive systems that react to external circumstances such as global critical events.

Authentic Fear Responses in Virtual Reality: A Mobile EEG Study on Affective, Behavioral and Electrophysiological Correlates of Fear

Fear is an evolutionary adaption to a hazardous environment, linked to numerous complex behavioral responses, e.g., the fight-or-flight response, suiting their respective environment. However, for the sake of experimental control, fear is mainly investigated under rather artificial laboratory conditions. The latter transform these evolutionary adaptions into artificial responses, like keystrokes. The immersive, multidimensional character of virtual reality (VR) enables realistic behavioral responses, overcoming aforementioned limitations. To investigate authentic fear responses from a holistic perspective, participants explored either a negative or a neutral VR cave. To promote real-life behavior, we built a physical replica of the cave, providing haptic sensations. Electrophysiological correlates of fear-related approach and avoidance tendencies, i.e., frontal alpha asymmetries (FAA) were evaluated. To our knowledge, this is the first study to simultaneously capture complex behavior and associated electrophysiological correlates under highly immersive conditions. Participants in the negative condition exhibited a broad spectrum of realistic fear behavior and reported intense negative affect as opposed to participants in the neutral condition. Despite these affective and behavioral differences, the groups could not be distinguished based on the FAAs for the greater part of the cave exploration. Taking the specific behavioral responses into account, the obtained FAAs could not be reconciled with well-known FAA models. Consequently, putting laboratory-based models to the test under realistic conditions shows that they may not unrestrictedly predict realistic behavior. As the VR environment facilitated non-mediated and realistic emotional and behavioral responses, our results demonstrate VR’s high potential to increase the ecological validity of scientific findings (video abstract:https://www.youtube.com/watch?v=qROsPOp87l4&feature=youtu.be).

Predictors of Severity and Change in Emotion Dysregulation among Children and Adolescents with ASD

ABSTRACT Objective Emotion dysregulation problems are prevalent and disruptive for many with autism spectrum disorder (ASD). This study compared severity and perceived change in emotion dysregulation in youth with and without ASD and probed correlates of emotion dysregulation (including possible two-way interactions) among youth with ASD. Method Participants were drawn from two large online samples (mean age = 12; range: 6–17) with (N = 1323) and without (N = 921) ASD. The study used the Emotion Dysregulation Inventory (EDI), a parent-report measure designed for youth with ASD. The EDI asks parents about current severity and perceived change (i.e. how current severity compares to lifetime severity) in emotion dysregulation, and includes two factors: Reactivity (rapidly escalating, intense negative affect) and Dysphoria (poorly upregulated positive affect, general unease). Results Results indicated that youth with ASD had greater Reactivity severity and also greater positive change in Reactivity than non-ASD peers. Furthermore, differences between youth with and without ASD in the relationship between Reactivity and Dysphoria suggest a distinct profile of emotion dysregulation in ASD. Within the ASD sample, age and severity of stereotyped behavior predicted Reactivity and Dysphoria severity and Reactivity change. Female gender, lower parent education, and fluent verbal ability were additional predictors of increased Reactivity severity, while intellectual disability predicted lower Dysphoria severity. Conclusions This study provides new insight into predictors of emotion dysregulation in youth with ASD and represents a first step toward identifying which children with ASD may be most vulnerable to severe emotion dysregulation problems.