Optimized short-forms of the Cognitive Distortions Questionnaire.

INTRODUCTION: The Cognitive Distortions Questionnaire (CD-Quest) is a self-report questionnaire that assesses common cognitive distortions. Although the CD-Quest has excellent psychometric properties, its length may limit its use. METHODS: We attempted to develop short-forms of the CD-Quest using RiskSLIM - a machine learning method to build short-form scales that can be scored by hand. Each short-form was fit to maximize concordance with the total CD-Quest score for a specified number of items based on an objective function, in this case R2, by selecting an optimal subset of items and an optimal set of small integer weights. The models were trained in a sample of US undergraduate students (N = 906). We then validated each short-form on five independent samples: two samples of undergraduate students in Brazil (Ns = 182, 183); patients with depression in Brazil (N = 62); patients with social anxiety disorder in the US (N = 198); and psychiatric outpatients in Turkey (N = 269). RESULTS: A 9-item short-form with integer scoring was created that reproduced the total 15-item CD-Quest score in all validation samples with excellent accuracy (R2 = 90.4-93.6%). A 5-item ultra-short-form had good accuracy (R2 = 78.2-85.5%). DISCUSSION: A 9-item short-form and a 5-item ultra-short-form of the CD-Quest both reproduced full CD-Quest scores with excellent to good accuracy. These shorter versions of the full CD-Quest could facilitate measurement of cognitive distortions for users with limited time and resources.

Social anxiety moderates the relationship between body mass index and motivation to avoid exercise.

Higher weight individuals experience frequent weight-related discrimination, which is associated with exercise avoidance. Exercise is a health behavior with multiple physical and mental health benefits and should be accessible to all. The current study examined another factor that might influence exercise in addition to weight stigma: social anxiety (SA). Given the often public nature of exercise, individuals with SA may feel scrutinized when exercising, which may lead to avoidance. This study examined whether SA moderates the relationship between body mass index (BMI) and exercise and whether SA and its interaction with BMI predict exercise behavior after accounting for weight stigma. We administered an online survey to 603 undergraduates (72 % female, 60 % White). SA was not significantly associated with BMI, but it was positively associated with weight stigma and exercise-avoidance motivation and negatively associated with self-reported exercise. SA moderated the relationship between BMI and exercise-avoidance motivation; individuals with higher BMIs were motivated to avoid exercise, but only if they reported higher SA. This interaction predicted exercise-avoidance motivation after accounting for weight stigma and its interaction with BMI. However, SA did not moderate the relationship between BMI and self-reported exercise. SA may be associated with exercise avoidance among higher weight individuals.

Targeting fear of positive evaluation in patients with social anxiety disorder via a brief cognitive behavioural therapy protocol: a proof-of-principle study.

BACKGROUND: Our aim was to develop a brief cognitive behavioural therapy (CBT) protocol to augment treatment for social anxiety disorder (SAD). This protocol focused specifically upon fear of positive evaluation (FPE). To our knowledge, this is the first protocol that has been designed to systematically target FPE. AIMS: To test the feasibility of a brief (two-session) CBT protocol for FPE and report proof-of-principle data in the form of effect sizes. METHOD: Seven patients with a principal diagnosis of SAD were recruited to participate. Following a pre-treatment assessment, patients were randomized to either (a) an immediate CBT condition (n = 3), or (b) a comparable wait-list (WL) period (2 weeks; n = 4). Two WL patients also completed the CBT protocol following the WL period (delayed CBT condition). Patients completed follow-up assessments 1 week after completing the protocol. RESULTS: A total of five patients completed the brief, FPE-specific CBT protocol (two of the seven patients were wait-listed only and did not complete delayed CBT). All five patients completed the protocol and provided 1-week follow-up data. CBT patients demonstrated large reductions in FPE-related concerns as well as overall social anxiety symptoms, whereas WL patients demonstrated an increase in FPE-related concerns. CONCLUSIONS: Our brief FPE-specific CBT protocol is feasible to use and was associated with large FPE-specific and social anxiety symptom reductions. To our knowledge, this is the first treatment report that has focused on systematic treatment of FPE in patients with SAD. Our protocol warrants further controlled evaluation.

Do sudden gains predict treatment outcome in social anxiety disorder? Findings from two randomized controlled trials.

OBJECTIVE: Sudden gains (SGs) have been found to occur during randomized controlled trials (RCTs) for social anxiety disorder (SAD). Evidence is mixed whether SGs relate to treatment outcome in SAD. We examined SGs in two RCTs for SAD. METHOD: Study 1 (N = 68) examined SGs in individual cognitive-behavioral therapy (CBT), and Study 2 (N = 100) compared SGs in group CBT and Mindfulness-Based Stress Reduction (MBSR). Weekly ratings of social anxiety were used to calculate SGs. The Liebowitz Social Anxiety Scale-Self-Report and the Social Interaction Anxiety Scale were completed at pretreatment, posttreatment, and follow-up to assess outcome. RESULTS: In Study 1, 17.6% of participants experienced a SG. Participants with SGs started and ended treatment with lower social anxiety. SGs were not associated with greater decreases in social anxiety from pre-to posttreatment or 12-month follow-up. In Study 2, SGs occurred in 27% of participants and at comparable rates in MBSR and group CBT. SGs were not associated with changes in social anxiety during treatment in either condition. CONCLUSION: SGs occurred during treatment for SAD. In both RCTs, participants improved regardless of experiencing a SG, suggesting that SGs are not predictive of greater improvement during treatment for SAD.

Rural living environment predicts social anxiety in transgender and gender nonconforming individuals across Canada and the United States.

Transgender and gender nonconforming (TGNC) individuals frequently confront discrimination, rejection, and violence. Such experiences may put TGNC individuals at risk for minority stress and associated psychiatric symptoms. Protective factors like social support, pride in one's gender identity, or connectedness to similar others may make TGNC individuals less vulnerable to psychiatric symptoms, and the presence of risk and protective factors may vary depending on living environment. This study examined the relationship of living environment (urban vs. suburban vs. small-town/rural) to social anxiety (SA) in a sample of 902 TGNC individuals who participated in the Trans Health Survey. Analysis of variance revealed a significant difference in SA across living environments. Those living in small-town/rural environments reported significantly higher levels of SA compared to those living in urban environments. There was a trend-level difference in SA in suburban compared to urban environments. Linear regression analyses revealed that living environment significantly moderated the relationship between social support and SA. Higher social support was more protective against elevated SA in urban and suburban than in small-town/rural environments. This study is the first to demonstrate the experience of elevated SA among TGNC individuals living in rural environments. Implications and future directions for research are discussed.

Social anxiety among transgender and gender nonconforming individuals: The role of gender-affirming medical interventions.

Transgender and gender nonconforming (TGNC) individuals are at heightened risk for psychological distress, including social anxiety (SA). The current study aimed to examine whether gender-affirming medical interventions (GAMIs) are associated with lower SA among TGNC individuals. Two hundred ninety-one transfeminine and 424 transmasculine participants completed the Trans Health Survey, which assessed SA and interest in or utilization of GAMIs (genital surgery, chest surgery, hormone use, speech therapy, tracheal shave or Adam's apple removal, hair removal). Transfeminine individuals who had completed genital surgery, chest surgery, tracheal shave or Adam's apple removal, hair removal, hormone treatment, or speech therapy reported lower SA than those planning to undergo the intervention, and those who had completed genital or chest surgery reported lower SA than those considering it. Transmasculine individuals who had completed chest surgery, a hysterectomy, or used hormones reported lower SA than those who were planning to do so, and those who had completed genital surgery had lower SA than those considering it. Among those expressing interest, utilization of GAMIs is associated with less SA. GAMIs may result in greater conformity to societal expectations regarding binary gender norms, thus decreasing discrimination, rejection, victimization, and nonaffirmation. Increased alignment of physical characteristics and gender identity may increase self-esteem. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

The Cognitive Distortions Questionnaire (CD-Quest): Validation in a Sample of Adults with Social Anxiety Disorder.

Cognitive distortions are thought to be central to the development and maintenance of anxiety disorders and are a widely acknowledged treatment target in cognitive-behavioral interventions. However, little research has focused on the measurement of cognitive distortions. The Cognitive Distortions Questionnaire (CD-Quest; de Oliveira, 2015), a brief, 15-item questionnaire, assesses the frequency and intensity of cognitive distortions. The CD-Quest has been shown to have sound psychometric properties in American, Australian, and Brazilian undergraduate samples and one Turkish-speaking outpatient clinical sample. The current study aimed to provide the first evaluation of the psychometric properties of the English version of the CD-Quest in a clinical sample and the first evaluation of any version of the CD-Quest in a sample of adults diagnosed with social anxiety disorder (SAD). In a sample of treatment-seeking adults with SAD, the CD-Quest demonstrated good convergent validity, discriminant validity, known-groups validity, and treatment sensitivity. It also showed good internal consistency, and both confirmatory and exploratory factor analyses supported the previously reported unitary factor structure. Findings extend prior research indicating the reliability and validity of the CD-Quest.

Social anxiety and the Big Five personality traits: the interactive relationship of trust and openness.

It is well established that social anxiety (SA) has a positive relationship with neuroticism and a negative relationship with extraversion. However, findings on the relationships between SA and agreeableness, conscientiousness, and openness to experience are mixed. In regard to facet-level personality traits, SA is negatively correlated with trust (a facet of agreeableness) and self-efficacy (a facet of conscientiousness). No research has examined interactions among the Big Five personality traits (e.g., extraversion) and facet levels of personality in relation to SA. In two studies using undergraduate samples (N = 502; N = 698), we examined the relationships between trust, self-efficacy, the Big Five, and SA. SA correlated positively with neuroticism, negatively with extraversion, and had weaker relationships with agreeableness, openness, and trust. In linear regression predicting SA, there was a significant interaction between trust and openness over and above gender. In addition to supporting previous research on SA and the Big Five, we found that openness is related to SA for individuals low in trust. Our results suggest that high openness may protect against the higher SA levels associated with low trust.

The (lack of) effect of alprazolam on eating behavior in anorexia nervosa: a preliminary report.

OBJECTIVE: Anxiety is a prominent symptom in anorexia nervosa (AN), and higher pre-meal anxiety has been associated with lower caloric intake. Yet, the causal relationship has not been assessed. We proposed that reducing anxiety with a short acting benzodiazepine would increase caloric intake among individuals with AN. METHOD: In a randomized, double-blind, placebo controlled cross-over study, we administered alprazolam 0.75 mg to inpatients with AN (n = 17) and assessed caloric intake in a laboratory test meal. Within-subject differences in caloric intake, anxiety, and fatigue were compared between alprazolam and placebo days. RESULTS: Caloric intake did not differ on alprazolam versus placebo (t(15) = 1.72, p = .11). Alprazolam did not reduce anxiety, but was associated with increased fatigue. DISCUSSION: This study was not able to evaluate the causal role of anxiety in meal intake among individuals with AN, as alprazolam did not alter anxiety symptoms. These data further suggest that the therapeutic role for short-acting benzodiazepines in AN is likely limited.

School and cognitive functioning problems in adolescent bariatric surgery candidates.

BACKGROUND: Prior studies have reported that students with overweight and obesity have impairments in performance IQ and executive function and worse school functioning in comparison with peers of normal weight. The present study assessed school and cognitive functioning in a sample of adolescents with severe obesity being evaluated for laparoscopic adjustable gastric banding. METHODS: Eligible candidates for bariatric surgery were referred for psychiatric evaluation, which included a semistructured clinical interview measuring school functioning and the vocabulary and matrix reasoning subtests of the Wechsler Abbreviated Scale of Intelligence (WASI). RESULTS: Self-reported school problems were common, with 55.5% of adolescents failing a grade or subject, 38.7% attending summer school, and 17.8% failing a citywide examination. A significant relationship was observed between body mass index, estimated WASI IQ (r = -.250; P = .005), and the vocabulary subtest (r = -.241; P = .006), but not matrix reasoning (r = -.126; P = NS). CONCLUSION: Even among a sample of adolescents with severe obesity, increased body mass index was associated with lower WASI IQ and vocabulary subtest scores. Increasing awareness of potential cognitive and school problems in bariatric candidates among teachers, school counselors, and other mental health providers is an important first step to improving academic support and educational systems deficiencies for students with overweight and obesity.