A Taxometric Analysis of Experiential Avoidance

Experiential avoidance, a trait-like construct referring to the tendency to rigidly avoid or change unpleasant internal experiences stemming from an unwillingness to experience them, is believed to contribute to the development and maintenance of various forms of psychopathology. Despite significant research on this construct, it remains unclear whether experiential avoidance is dimensional or categorical at the latent level. The current study examined the latent structure of experiential avoidance using three taxometric analytic approaches (MAXimum Eigenvalue, Mean Above Minus Below A Curve, Latent-Mode Factor Analysis) applied to data from two independent samples and using three widely used measures of experiential avoidance. The first sample (n = 922) completed the Multidimensional Experiential Avoidance Questionnaire (Gámez, Chmielewski, Kotov, Ruggero, & Watson, 2011), while the second sample (n = 615) completed the Brief Experiential Avoidance Questionnaire (Gámez et al., 2014) and Acceptance and Action Questionnaire-II (Bond et al., 2011). Across both samples and all three measures, experiential avoidance exhibited a dimensional structure. The clinical and research implications of this finding for experiential avoidance are discussed.     

Development of a measure of experiential avoidance: the Multidimensional Experiential Avoidance Questionnaire

Experiential avoidance (EA) has been conceptualized as the tendency to avoid negative internal experiences and is an important concept in numerous conceptualizations of psychopathology as well as theories of psychotherapy. Existing measures of EA have either been narrowly defined or demonstrated unsatisfactory internal consistency and/or evidence of poor discriminant validity vis-à-vis neuroticism. To help address these problems, we developed a reliable self-report questionnaire assessing a broad range of EA content that was distinguishable from higher order personality traits. An initial pool of 170 items was administered to a sample of undergraduates (N = 312) to help evaluate individual items and establish a structure via exploratory factor analyses. A revised set of items was then administered to another sample of undergraduates (N = 314) and a sample of psychiatric outpatients (N = 201). A 2nd round of item evaluation was performed, resulting in a final 62-item measure consisting of 6 subscales. Cross-validation data were gathered in 3 new, independent samples (students, N = 363; patients, N = 265; community adults, N = 215). The resulting measure (the Multidimensional Experiential Avoidance Questionnaire, or MEAQ) exhibited good internal consistency, was substantially associated with other measures of avoidance, and demonstrated greater discrimination vis-à-vis neuroticism relative to preexisting measures of EA. Furthermore, the MEAQ was broadly associated with psychopathology and quality of life, even after controlling for the effects of neuroticism.     

Preliminary psychometric properties of the Acceptance and Action Questionnaire-II: a revised measure of psychological inflexibility and experiential avoidance

The present research describes the development and psychometric evaluation of a second version of the Acceptance and Action Questionnaire (AAQ-II), which assesses the construct referred to as, variously, acceptance, experiential avoidance, and psychological inflexibility. Results from 2,816 participants across six samples indicate the satisfactory structure, reliability, and validity of this measure. For example, the mean alpha coefficient is .84 (.78–.88), and the 3- and 12-month test–retest reliability is .81 and .79, respectively. Results indicate that AAQ-II scores concurrently, longitudinally, and incrementally predict a range of outcomes, from mental health to work absence rates, that are consistent with its underlying theory. The AAQ-II also demonstrates appropriate discriminant validity. The AAQ-II appears to measure the same concept as the AAQ-I (r = .97) but with better psychometric consistency.     

Interrelating Behavioral Measures of Distress Tolerance with Self-Reported Experiential Avoidance

Experiential avoidance and distress intolerance play a central role in novel behavior therapies, yet they appear to overlap considerably the REBT concept of low frustration tolerance. Using baseline data from 100 adult cigarette smokers enrolled in a clinical trial of smoking cessation therapies, the present study evaluated the convergent validity of common questionnaire measures of experiential avoidance (Acceptance and Action Questionnaire; AAQ; Hayes et al. 2004, and Avoidance and Inflexibility Scale: AIS; Gifford et al. 2004) and behavioral measures of distress tolerance (computerized Mirror Tracing Persistence Task: MTPT-C: Strong et al. 2003; computerized Paced Auditory Serial Addition Task; PASAT-C; Lejuez et al. 2003). The distress tolerance measures correlated significantly (r = .29) with one another. However, the questionnaire measures of experiential avoidance did not correlate with each other, nor with the behavioral measures. Further research is needed on the validity of measuring experiential avoidance by self-report and of the overlap versus distinctiveness of seemingly similar constructs such as experiential avoidance, distress tolerance, and frustration tolerance.     

Psychometric Properties of the Acceptance and Action Questionnaire – II for Taiwanese College Students and Elite Athletes

The aim of this study was to validate the Taiwanese version of the Acceptance and Action Questionnaire-II (AAQ-II) using a population that consisted of college students and athletes. The authors conducted three independent studies to examine the psychometric properties of the AAQ-II. Study 1 examined the validity of the AAQ-II in a sample of undergraduate students. Study 2 examined the group invariance of the AAQ-II between undergraduate students and athletes. Study 3 examined nomological validity by testing the mediating role of experiential avoidance in the relationship between perceived autonomy support and well?/ill-being indicators. Overall, the results of the confirmatory factor analyses conducted in Study 1 demonstrated the existence of a unidimensional AAQ-II. AAQ-II was positively correlated with depression. The internal consistency of the scale was 0.81. In Study 2, factorial invariance of the AAQ-II was demonstrated across undergraduate students and adolescent athletes. Study 3 showed that perceived autonomy support was related to both depression and negative emotion through experiential avoidance. However, experiential avoidance did not mediate the relationship between perceived autonomy support and positive emotion and life satisfaction. In summary, this study provided preliminary evidence to support the validity and reliability of the AAQ-II and opened a new avenue for cross-cultural researchers.     

Psychometric properties of the five facet mindfulness questionnaire in depressed adults and development of a short form

In recent years, there has been a growing interest in therapies that include the learning of mindfulness skills. The 39-item Five Facet Mindfulness Questionnaire (FFMQ) has been developed as a reliable and valid comprehensive instrument for assessing different aspects of mindfulness in community and student samples. In this study, the psychometric properties of the Dutch FFMQ were assessed in a sample of 376 adults with clinically relevant symptoms of depression and anxiety. Construct validity was examined with confirmatory factor analyses and by relating the FFMQ to measures of psychological symptoms, well-being, experiential avoidance, and the personality factors neuroticism and openness to experience. In addition, a 24-item short form of the FFMQ (FFMQ-SF) was developed and assessed in the same sample and cross-validated in an independent sample of patients with fibromyalgia. Confirmatory factor analyses showed acceptable model fit for a correlated five-factor structure of the FFMQ and good model fit for the structure of the FFMQ-SF. The replicability of the five-factor structure of the FFMQ-SF was confirmed in the fibromyalgia sample. Both instruments proved highly sensitive to change. It is concluded that both the FFMQ and the FFMQ-SF are reliable and valid instruments for use in adults with clinically relevant symptoms of depression and anxiety.     

Factor Analysis of the Five Facet Mindfulness Questionnaire in a Heterogeneous Clinical Sample

This study assesses the facet structure and psychometric properties of the Five Facet Mindfulness Questionnaire (FFMQ) with a heterogeneous clinical sample of individuals with mood and anxiety disorders. Various factor models of the FFMQ were submitted to confirmatory factor analyses (CFA). A four factor hierarchical solution, consisting of an overall mindfulness construct subsuming at least four factors, was adopted. Both internal consistency and convergent and discriminant validity were assessed. Along with demonstrating good internal consistency, the facets of the FFMQ were appropriately associated with other psychological constructs. Many mindfulness facets exhibited inverse relationships with emotion dysregulation, emotional avoidance, and psychological distress. The observe facet appeared to assume a role antagonistic to overall mindfulness within a clinical sample, as it exhibited a positive relationship with anxious arousal and no relationship with two other mindfulness facets. Findings support the notion of mindfulness as a multifaceted construct, the structure of which alters in the context of psychopathology.     

Mindfulness tempers the impact of personality on suicidal ideation

The Five Factor Model (FFM) domains of neuroticism and extraversion have consistently been related to suicidal ideation, such that individuals high in neuroticism or low in extraversion are at greater risk for suicidal thinking. The relationship between mindfulness and suicidal thoughts has not been empirically investigated in relation to personality. However, mindfulness has been shown to moderate the relationship between neuroticism and depression (Barnhofer, Duggan, & Griffith, 2011). The current study examined the relationship of the FFM domains, mindfulness, and suicidal ideation, and tested whether mindfulness would moderate the relationship between FFM domains and suicidal thinking. Results indicated that mindfulness weakened the relationship between neuroticism and suicidal ideation. Additionally, a strong negative relationship between suicidal ideation and extraversion was present at low levels of mindfulness. The possible importance of incorporating mindfulness practices in the prevention of suicidal thinking is discussed.     

Validation of the multicultural personality questionnaire in the context of personnel selection

The present data provide support for the reliability of the Multicultural Personality Questionnaire among a sample of job applicants (n=264). Factor analysis confirmed five factors: Cultural Empathy, Open‐Mindedness, Social Initiative, Flexibility, and Emotional Stability. Moreover, the data largely support the construct validity of the MPQ. Correlations with the Big Five were in the expected direction, and as predicted, Cultural Empathy and Social Initiative were both positively related to socially oriented vocational interests and Flexibility to artistic interests. Against our predictions, Cultural Empathy, Open‐Mindedness, and Flexibility appeared to be related to verbal intelligence. A comparable pattern of relations of the Big Five with intelligence and vocational interests was found. Finally, the MPQ scales predicted variance in an indicator of overall behaviour above the Big Five, supporting its incremental validity. Copyright © 2003 John Wiley & Sons, Ltd.     

“Mindful helpers”: Experiential avoidance,meta-emotions,and emotion regulation in paramedics

Three facets of the mindfulness/acceptance spectrum have been investigated in 134 experienced paramedics exposed to a number of potentially traumatic events. The contribution of (1) experiential avoidance, (2) mindful awareness and (3) meta-emotions in psychological well-being and satisfaction with life was analysed. Changes in these variables due to experiencing highly stressful incidents were explored by comparing experts with 105 novices. With accumulating experience, experiential avoidance remained stable, mindful awareness markedly increased at first and declined thereafter. Both positive and negative meta-emotions decreased with the number of stressful incidents. Experiential avoidance and meta-emotions explained 62% of the variance in psychological well-being, and patterns indicate that non-acceptance of thoughts and emotions might not be generally detrimental in this sample. Being stern and contemptuous about one’s own feelings and having little self-compassion has been found to be beneficial for psychological well-being in these experts. Although this is contrary to contemporary theorizing it might perfectly reflect the role of paramedics and their need for control.     

Swedish Acceptance and Action Questionnaire (SAAQ): a psychometric evaluation

Psychological inflexibility and experiential avoidance are equivalent (with somewhat different connotations) concepts and refer to an unwillingness to remain in contact with particular private events. This concept is most often measured by the Acceptance and Action Questionnaire (AAQ-II) and is strongly related to psychopathology and behavioral effectiveness. In this study, the preliminary psychometric properties of the Swedish version of the AAQ-II (Swedish Acceptance and Action Questionnaire—SAAQ) are presented. The study is done in two steps. In the first step, the 10-item version of the AAQ-II is investigated through principal component analysis (n = 147). Secondly, due to problems with the component structure, the instrument is reduced to a six-item version and its validity and internal consistency are investigated (n = 154). The six-item version shows good concurrent and convergent validity as well as satisfying internal consistency (α = .85). Furthermore, the Swedish six-item version of the AAQ-II showed one strong component. Test–retest reliability was satisfactory (r = .80; n = 228). In future research, predictive and external validity would be important to investigate in order to further ensure that the SAAQ is a useful measure for clinical research. In conclusion, the SAAQ has satisfactory psychometric properties, but more data need to be gathered to further explore the possibilities for the instruments in Swedish contexts.     

Nonverbal assessment of the Big Five personality factors

The Nonverbal Personality Questionnaire (NPQ) is an experimental, structured, nonverbal measure of 16 personality traits. Its items lack verbal content and, therefore, the inventory is useful for cross‐cultural research. Our goal is this research was to select a subset of the NPQ items to form a new nonverbal questionnaire based on the Five‐Factor Model of personality. We describe the construction of the Five‐Factor Nonverbal Personality Questionnaire (FF‐NPQ), and present data on its psychometric properties. These data include scale internal consistencies, intercorrelations, convergences with verbal measures of the Big Five factors, discriminant validity correlations, correlations with peer ratings, and ability to predict socially important behaviour criteria such as smoking and alcohol consumption. In a second study, we report on the psychometric properties of the FF‐NPQ in an independent sample of respondents from seven different countries. The utility of the new nonverbal inventory for cross‐cultural research is discussed. Copyright © 2001 John Wiley & Sons, Ltd.     

Measuring decentering as a unidimensional construct: The development and initial validation of the Decentering Scale for Sport

Decentering, the ability to observe one's thoughts and feelings from a detached view, has gained increased attention in recent years. With this renewed interest comes a need for a reliable and valid tool to measure decentering in sport contexts. Therefore, in this multi-study paper we report the development and initial validation of a sport-specific self-report measure of decentering, the Decentering Scale for Sport (DSS). Based on an initial pool of context-specific items with acceptable content validity, a unidimensional decentering construct was confirmed in four independent athletic samples (n = 1255). Satisfactory internal consistency reliability and partial measurement invariance across gender and sport type was demonstrated. Convergent and concurrent validity of the DSS was established by showing positive and medium to large associations with mindfulness, well-being, flow, vitality, enjoyment and positive affect, and negative and medium to large associations with cognitive fusion, experiential avoidance, anxiety and negative affect. Discriminant validity of decentering with mindfulness and self-compassion was also established. Findings suggest that the DSS is a reliable and valid measure of decentering in sport contexts, and can be applied in future research and applied practice to measure decentering.     

Examining the roles of experiential avoidance and cognitive fusion on the effects from mindfulness to athlete burnout: A longitudinal study

ObjectivesAthlete burnout is a maladaptive outcome that is potentially detrimental for performance and wellbeing. Cross-sectional evidence suggests that mindfulness might be associated with athlete burnout via experiential avoidance and cognitive fusion. In the current study, we extend knowledge of these hypothesized mediational pathways using a longitudinal design.MethodsData was collected at three occasions with a three-month interval. A final sample of 280 elite Chinese athletes aged 15–32 years (M_age = 19.13; SD = 2.92; Female = 130) reported their mindfulness at Time 1, experiential avoidance and cognitive fusion at Time 2, and athlete burnout at Time 3. Structural equation modelling was adopted to examine the mediating roles of experiential avoidance and cognitive fusion on the effects from mindfulness to athlete burnout.ResultsWe found statistically meaningful directs effects from mindfulness (Time 1) to experiential avoidance and cognitive fusion (Time 2), which in turn influenced athlete burnout (Time 3). However, the direct effect from mindfulness at Time 1 to athlete burnout at Time 3 was non-significant. The indirect effects of experiential avoidance and cognitive fusion on the effects from mindfulness to athlete burnout were significant, providing longitudinal evidence that these two variables contribute meaningfully to the mindfulness-burnout pathway.ConclusionWith initial evidence for the mediating effects of experiential avoidance and cognitive fusion, future studies could consider using experimental designs to examine the potential changing mechanisms of mindfulness on reducing athlete burnout.     

Traduction et validation française du questionnaire d’acceptation et d’action (AAQ-II)

Avoidance of painful psychological experience has been chosen as the prime target by several new therapeutic approaches derived from cognitive and behavioral therapies. Attempts to suppress unpleasant emotional events lead to a loss of psychological flexibility strongly correlated with a significant number and variety of psychological disorders. These new therapeutic approaches attempt to increase acceptance in order to decrease this psychological rigidity. Among these approaches, Acceptance and Commitment Therapy (ACT) measures psychological flexibility by mean of Acceptance and Action Questionnaire (AAQ-II), which presents good psychometric properties. A French version of the AAQ-II was evaluated in a group of 210 control subjects and 118 patients with anxiety disorders or depression. The French version of the AAQ-II presents good internal consistency (Cronbach's alpha: 0.76–0.82). Its concurrent validity and construct validity appear strong. The questionnaire is reliable in test–retest evaluation. The one-factor structure of the French version of the AAQ-II reproduces the structure of the original version. These results ensure the use of the French version of the AAQ-II in research as well as in clinical practice.     

Survey and behavioral measurements of interpersonal trust

Although many studies treat trust as a situational construct, individual differences can be used to study and predict trusting behavior. We report two studies, the first showing the psychometric properties of a new trust inventory (the Propensity to Trust Survey or PTS), the second study validating this inventory using the standard economic task, the Investment Game. The first study utilized online survey data (N > 8000) to show that the PTS scales were reliable and measured broad constructs related to Big Five personality domains. Trust was related to extraversion and negative neuroticism, and trustworthiness was related to agreeableness and conscientiousness. The second study (N = 90) validated the PTS trust scale as a predictor of behavior in the Investment Game. These findings are evidence that trust and trustworthiness are compound personality traits, and that PTS scales are preferable to general Big Five measures for predicting trusting behavior.     

Evidence of cross‐cultural invariance of the big five personality dimensions in work settings

This article explores the cross‐cultural invariance (construct validity) of two work‐related personality inventories based upon the Five Factor Model (the HPI and the IP/5F). The results show a good convergent and discriminant validity between scales that measure the Big Five personality dimensions. A factor analysis indicates that all personality scales load on the hypothesized Big Five dimensions. Some implications of these findings for the research and practice of personality measurement in personnel selection are discussed. Copyright © 2003 John Wiley & Sons, Ltd.     

Examining mindfulness and psychological inflexibility within the framework of Big Five personality

Psychological inflexibility and mindfulness represent two constructs that have garnered a great deal of interest in recent years as central components in the conceptualization of many new cognitive and behavioral therapies. Nonetheless, though theoretically related, relatively little is known regarding associations between these two constructs and consensus models of trait personality such as the Big Five. The current study therefore aimed to more fully elucidate associations among these three domains within a relatively large, diverse undergraduate sample (N = 429). Mindfulness was negatively associated with Neuroticism and positively associated with Conscientiousness while psychological inflexibility was positively associated with Neuroticism and negatively associated with Conscientiousness. Further, while Conscientiousness evidenced the strongest contribution to mindfulness, Neuroticism evidenced the strongest contribution to psychological inflexibility. Better elucidating how psychological inflexibility and mindfulness differentially relate to Big Five personality traits expands the nomological network surrounding these constructs and begins to reveal common processes underlying psychopathology and health behaviors.     

Big Five factors of personality and replicated predictions of behavior

Measures of the Big Five factors of personality were used to predict a variety of criterion variables thought to represent behaviors of some social and cultural significance (e.g., alcohol consumption, grade point average). Analyses focused on replicated predictions across 2 independent samples of participants (Ns = 276 and 142) with 3 different measures of the Big Five (the NEO Five-Factor Inventory, the Revised NEO Personality Inventory, and the Five-Factor Nonverbal Personality Questionnaire, the latter an experimental nonverbal personality inventory). The results indicated substantial consistency in behavior predictions across the different Big Five assessments. The data are interpreted as supporting both the construct validity of the personality measures used and the role of the Big Five factors as determinants of certain complex behaviors.