Implicit associations between anxiety-related symptoms and catastrophic consequences in high anxiety sensitive individuals

Is Anxiety Sensitivity Associated with COVID-19 Related Distress and Adherence among Emerging Adults?

We investigated whether anxiety sensitivity (AS) is associated with increased distress and adherence to public health guidelines during the COVID-19 pandemic among undergraduates, and whether increased distress mediates the relationship between AS and increased adherence. An online cross-sectional survey was conducted with 1318 first- and second-year undergraduates (mean age of 19.2 years; 79.5% females) from five Canadian universities. Relevant subscales of the Substance Use Risk Profile Scale (SURPS) and the Big Five Inventory-10 (BFI-10) were used to assess AS and neuroticism. Three measures tapped distress: the Patient Health Questionnaire-9 (PHQ-9) for depressive symptoms, the Generalized Anxiety Disorder-7 (GAD-7) for anxiety symptoms, and the Brief COVID-19 Stress Scales (CSS-B) for COVID-19-specific distress. The COVID-19 Adherence scale (CAD) assessed adherence to COVID-19 containment measures. AS was significantly independently associated with higher general distress (both anxiety and depressive symptoms) and higher COVID-19-specific distress, after controlling age, sex, study site, and neuroticism. Moreover, AS indirectly predicted greater adherence to COVID-19 preventive measures through higher COVID-19-specific distress. Interventions targeting higher AS might be helpful for decreasing both general and COVID-19-specific distress, whereas interventions targeting lower AS might be helpful for increasing adherence to public health containment strategies, in undergraduates.

Cognitive Vulnerability in the Context of Panic: Assessment of Panic-Related Associations and Interpretations in Individuals with Varying Levels of Anxiety Sensitivity

Background

Cognitive models of panic disorder (PD) highlight the role of panic-related associations and interpretations. However, results are mixed and rely on specific measures. This study examined panic-related associations and interpretations using established and new paradigms in individuals varying on anxiety sensitivity (AS).

Methods

Associations were measured using a priming task and a novel Single Target Implicit Association Test (STIAT); interpretations were assessed using the Interpretation Bias Questionnaire (IBQ) and a novel Scrambled Sentences Task (SST). Symptoms were assessed via a provocation task (Straw Breathing Task, SBT).

Results

Panic-related interpretations correlated with AS and other PD-related measures. Of the association tasks, only the priming task correlated with one of the other PD-related measures. Panic-related interpretations assessed via the SST, but not priming, STIAT, and IBQ, predicted SBT reactivity. The relationship between AS and SBT reactivity was mediated by panic-related interpretations.

Conclusions

Our data provide support for panic-related interpretations as an important cognitive mechanism.

Changes in negative implicit evaluations in patients of hypochondriasis after treatment with cognitive therapy or exposure therapy

BACKGROUND AND OBJECTIVES

Previous studies using modified versions of the Affect Misattribution Procedure (AMP; Payne, Cheng, Govorun, & Stewart, 2005) have revealed that there is an implicit negative evaluation bias of illness-related information in patients with hypochondriasis (HYP), which might be a maintaining feature of HYP. However, there is no evidence on whether this bias might be targeted successfully by effective treatments, such as exposure therapy (ET) or cognitive therapy (CT). This is the first study to examine the change in negative implicit evaluations in a randomized controlled trial, including individual CT and ET, compared to a wait-list control group for HYP.

METHODS

An AMP with illness, symptom and neutral primes was used in 70 patients with HYP before and after treatment (wait-list respectively).

RESULTS

There was no significant change in negative implicit affective evaluations in both CT and ET, compared to wait-list. However, comparisons between the two active treatments revealed an interaction effect, that only for CT were the affective reactions on illness-as well as symptom-related prime trials (but not neutral primes) significantly more positive at post-compared to pre-treatment. In CT but not in ET, the reduction of implicit negative evaluation bias regarding symptom-related primes was significantly related to the reduction of self-reported health anxiety.

LIMITATIONS

The small subsample sizes for CT and ET, in comparison to wait-list, prohibit the detection of smaller effects.

CONCLUSIONS

Formal cognitive restructuring is necessary for reducing implicit negative evaluation bias in HYP, but the latter is not a prerequisite for reducing health anxiety. Thus, the importance of the negative implicit evaluation bias for the maintenance of HYP remains questionable.

Substance use in incarcerated male offenders: Predictive validity of a personality typology of substance misusers

INTRODUCTION

Substance use and misuse is highly prevalent in offenders, and a significant proportion of convicted offenders continue to use controlled substances during incarceration. Few studies have focused on the identification of variables, especially personality characteristics, that may be predictive of institutional substance use. The purpose of this study is to assess the validity of the Substance Use Risk Profile (SURP) personality typology in a sample of male offenders and to determine whether it may have utility in identifying offenders at risk for substance use during incarceration.

METHODS

A total of 118 offenders across all provincial and federal institutions in New Brunswick, Canada completed questionnaires assessing personality, mental health symptoms, substance use motives, and substance use.

RESULTS

Latent class cluster analysis revealed the presence of three distinct clusters of offenders based on severity of substance use, personality, and mental health symptoms. Survival analysis indicated a significant effect of levels of sensation seeking, a trend of cluster membership, and anxiety sensitivity on days until first institutional substance use.

CONCLUSION

High levels of sensation seeking and low anxiety sensitivity appear to indicate increased risk for substance misuse in this population.

Cue-induced activation of implicit affective associations with heroin use in abstinent heroin abusers

BACKGROUND AND OBJECTIVES

While drug-related contexts have been shown to influence drug users' implicit and explicit drug-related cognitions, this has been minimally explored in heroin abusers. This study examined the effect of heroin-related cue exposure on implicit and explicit valence and arousal-sedation associations with heroin use for abstinent heroin abusers.

METHODS

In Experiment 1, 39 male abstinent heroin abusers were exposed to heroin-related words and reported cravings before and after cue exposure. They subsequently performed two Extrinsic Affective Simon Tasks (EASTs), which were used to assess implicit valence and arousal-sedation associations with heroin use. Thirty-six male abstinent heroin abusers (controls) only performed the two EASTs. All participants completed measures of explicit expectancy regarding heroin use. In Experiment 2, twenty-eight newly recruited abstinent heroin abusers were exposed to heroin-related pictures, and completed the same implicit and explicit measures used in Experiment 1.

RESULTS

A non-significant increase in craving after cue exposure was observed. While participants exposed to heroin-related words or pictures exhibited more positive implicit heroin use associations (relative to negative associations), and such trend was not observed in controls, this difference was not significant across groups. Participants still indicated negative explicit associations with heroin use after cue exposure. Exposure to cues significantly accelerated arousal and sedation responses.

LIMITATIONS

Whether cue exposure could change self-reported craving requires further study in abstinent heroin abusers. The exclusively male sample limits generalization of the results.

CONCLUSIONS

The present findings extend the evidence on whether implicit and explicit heroin-related cognitions are susceptible to context.

Implicit affective evaluation bias in hypochondriasis: findings from the Affect Misattribution Procedure

Cognitive theories of hypochondriasis (HYP) suggest that catastrophic misinterpretations of benign body sensations are a core feature for the maintenance of the disorder. There is tentative support from an analog sample that the interpretation of illness-related information also involves an implicit affective component. This is the first study to examine this negative affective evaluation bias implicitly in patients with HYP. An adapted version of the Affect Misattribution Procedure (AMP) with illness, symptom and neutral primes was used in 80 patients with HYP, and compared to 83 patients with an anxiety disorder (AD), as well as 90 healthy controls (CG). The HYP group showed significantly more negative affective reactions in illness prime trials, compared to both control groups, as well as more negative implicit evaluations on symptom prime trials, compared to the CG. Significant inverse relationships were observed only between the implicit evaluations of illness words and health anxiety questionnaires. Thus, an implicit negative affective evaluation bias of serious illnesses rather than symptoms is a unique feature of HYP.

Neuronal and behavioral correlates of health anxiety: results of an illness-related emotional Stroop task

BACKGROUND

Health anxiety (HA) is defined as the objectively unfounded fear or conviction of suffering from a severe illness. Predominant attention allocation to illness-related information is regarded as a central process in the development and maintenance of HA, yet little is known about the neuronal correlates of this attentional bias.

METHODS

An emotional Stroop task with body symptom, illness, and neutral words was employed to elicit emotional interference in healthy participants with high (HA+, n = 12) and low (HA-, n = 12) HA during functional magnetic resonance imaging.

RESULTS

Prolonged reaction times for indicating the color of symptom words and a decrease in rostral anterior cingulate cortex (rACC) activation were seen in HA+ participants. Emotional interference effects on the behavioral level were negatively related to rACC activity over the whole group. Groups did not differ during the processing of threatening illness words.

CONCLUSION

The results indicate stronger attention allocation toward body symptom words already in subclinical HA. This attentional bias appears to be linked to hypoactivity of the rACC which impedes effective emotional interference reduction, leading instead to a ruminative processing of the stimulus content.

Examining the dynamics of the implicit and the explicit self-concept in social anxiety: changes in the Implicit Association Test-Anxiety and the Social Phobia Anxiety Inventory following treatment

In this study, we analyzed changes in the strength of self-anxiety associations--as measured by the Implicit Association Test-Anxiety (IAT-Anxiety; Egloff & Schmukle, 2002) and the Social Phobia Anxiety Inventory (SPAI; Turner, Beidel, Dancu, & Stanley, 1989)--following treatment of social anxiety. We assessed socially anxious participants (N = 24) prior to and following a group-based treatment; and we assessed healthy controls (N = 24) at matched time points. Results showed (a) higher implicit and explicit anxiety in socially anxious participants (as compared to controls) prior to treatment and (b) reductions in IAT-Anxiety and SPAI scores of socially anxious participants following treatment. We discuss implications of these results for clinical applications of the IAT.

Examining content specificity of negative interpretation biases with the Body Sensations Interpretation Questionnaire (BSIQ)

Cognitive biases have been suggested to act as latent vulnerability factors for the onset and maintenance of affective and emotional disorders. Additionally, several global and specific personality constructs are known to influence the course of psychopathology (e.g., trait anxiety, optimism, anxiety sensitivity (AS), injury/illness sensitivity (IS), fear of negative evaluation (FNE)). The current study examined the specificity of the relation between these constructs and a negative interpretation bias. One hundred and fifty-four healthy participants completed the Body Sensations Interpretation Questionnaire (BSIQ) [Clark, D. A., Salkovskis, P. M., Breitholtz, E., Westling, B. E., Ost, L.-G., Koehler, K. A., et al. (1997). Misinterpretation of body sensations in panic disorder. Journal of Consulting and Clinical Psychology, 65, 203-213], measuring negative interpretations on four domains. A confirmatory factor analysis offered support for four factors in the BSIQ. Multiple linear regression analyses demonstrated that optimism is predictive of less negative interpretations. AS, IS, and FNE are specifically predictive of negative interpretations on the panic, other bodily symptoms, and social situations subscale, respectively. In addition, specific pain-related constructs were found most predictive of the other bodily sensations subscale. It is concluded that individual variability in global and specific psychological constructs is associated with a content-specific negative interpretation bias.

Understanding the Role of Injury/Illness Sensitivity and Anxiety Sensitivity in (Automatic) Pain Processing: An Examination Using the Extrinsic Affective Simon Task

Three fundamental fears are assumed to underlie psychopathology: Anxiety Sensitivity (AS), Injury/illness sensitivity (IS), and Fear of Negative Evaluation (FNE). Both AS and IS may form risk factors for the development and exacerbation of chronic pain. The current research examines the relation between these fears and automatic threat appraisal for pain-related stimuli. Study 1 (n=48) additionally examined content-specific associations of AS and FNE with the automatic threat appraisal of, respectively, panic and social evaluative cues. Study 2 (n=60) additionally focused on the association of IS and AS with the engagement in health protecting behavior, and the use of health care services. Both studies found evidence for an automatic threat appraisal of aversive stimuli. Study 2 demonstrated a positive association between the automatic threat appraisal for pain-related stimuli and individuals' IS levels. IS was found to be the single best predictor of the tendency to engage in health protecting behavior, whereas AS was the single best predictor of the reported use of health care services.

PERSPECTIVE

This study contributes to the field of knowledge on putative risk factors for chronic pain. Results demonstrate an automatic threat appraisal toward pain-related stimuli that is related to vulnerability traits for pain. This automatic threat appraisal might initiate relatively spontaneous (nonstrategic) pain-maintaining behavioral responses.