Julianna Hogan

Relations Between Anxiety Sensitivity, Distress Tolerance, and Fear Reactivity to Bodily Sensations to Coping and Conformity Marijuana Use Motives Among Young Adult Marijuana Users

The present investigation examines anxiety sensitivity, distress tolerance, and fear reactivity to bodily sensations in relation to Coping and Conformity marijuana use motives among a sample of young adult marijuana users (n = 135; 46.7% women; Mage = 20.45, SD = 5.0). After controlling for current marijuana use frequency (past 30 days), daily cigarette smoking rate, average volume of alcohol used over the past year, negative affectivity, and other marijuana use motives, anxiety sensitivity was significantly and uniquely associated with Coping and Conformity motives for marijuana use. Distress tolerance evidenced significant and unique incremental relations to Coping motives, whereas fear reactivity to bodily sensations was unrelated to any marijuana use motive. These results provide novel information related to the role of emotional sensitivity and tolerance factors as they pertain to specific types of motives for marijuana use among young adults.

Anxiety sensitivity, distress tolerance, and discomfort intolerance in relation to coping and conformity motives for alcohol use and alcohol use problems among young adult drinkers.

Anxiety sensitivity, distress tolerance, and discomfort intolerance have been identified as important factors related to alcohol use motives and alcohol-related problems. Yet, these variables are highly correlated and little work has delineated whether these psychological vulnerability factors are differentially related to alcohol use motives and problems. To fill this gap in the existing literature, the present study evaluated whether anxiety sensitivity, distress tolerance, and discomfort intolerance were differentially related to high-risk alcohol use motives (i.e., coping and conformity motives) and alcohol use problems among 224 young adult, current drinkers (52.3% women; M(age)=21.18, SD=7.08). Results indicated that distress tolerance, but not anxiety sensitivity or discomfort intolerance, was significantly related to coping motives for alcohol use. Additionally, anxiety sensitivity, but not distress tolerance or discomfort intolerance, was significantly related to conformity motives for drinking. For both sets of analyses, the observed significant effects were evident above and beyond the variance accounted for by alcohol consumption level, smoking rate, negative affectivity, and non-criterion alcohol use motives. Additionally, discomfort intolerance and anxiety sensitivity each predicted alcohol use problems; effects were not attributable to negative affectivity, cigarettes smoked per day, or shared variance with distress tolerance. Findings are discussed in relation to the role of emotional sensitivity and intolerance in terms of the motivational bases for alcohol use and alcohol use problems among young adult drinkers.

Evaluation of the Anxiety Sensitivity Index-3 among Treatment-Seeking Smokers

The Anxiety Sensitivity Index-3 (ASI-3; Taylor et al., 2007) is a self-report assessment of anxiety sensitivity, reflecting an individuals tendency to misinterpret the meaning of anxiety-relevant sensations. Despite this construct being related to a wide array of clinically significant smoking maintenance and relapse processes, the psychometric properties of scores on the ASI-3 have not yet been investigated for use among smokers. Therefore, the current study aimed to test the psychometric properties of the scores on the ASI-3 in a sample of cigarette smokers. Participants were treatment-seeking daily smokers who completed the ASI-3 at a precessation visit (Time 1, N = 464) and 3 months postcessation attempt (Time 2, n = 137). Confirmatory factor analyses results of the scores on ASI-3 at Time 1 and Time 2 revealed the hypothesized 3-factor model, including physical, social, and cognitive concerns. In addition, the ASI-3 factor scores evidenced factor stability, test-retest reliability, internal consistency, and convergent, and discriminant, and predictive validity. The present study provides evidence in support of the validity and reliability of scores on the ASI-3 as a measure of anxiety sensitivity among treatment-seeking cigarette smokers.

Social anxiety and coping motives for cannabis use: The impact of experiential avoidance.

Social anxiety is robustly associated with cannabis-related problems. This relation appears to be largely explained by coping-oriented motives for cannabis use. Yet, factors associated with coping motives among socially anxious individuals have yet to be identified. The current study tested whether experiential avoidance (i.e., unwillingness to experience distressing internal states) and its subfacets mediated the relation between social anxiety and coping motives for cannabis use. The sample consisted of current (past-month) cannabis-using adults (n = 103). Results indicated that social anxiety was robustly related to experiential avoidance, which was robustly related to coping motives. Follow-up analyses indicated that behavioral avoidance was the only experiential avoidance subtype to be related to both social anxiety and coping motives after controlling for theoretically relevant variables. Experiential avoidance (globally) and behavioral avoidance (specifically) mediated the relation between social anxiety and coping motives. Together, the results suggest experiential avoidance (especially behavioral avoidance) may play an important role in cannabis use behaviors, particularly among socially anxious users.

Anxiety sensitivity and pain-related anxiety in the prediction of fear responding to bodily sensations: A laboratory test

OBJECTIVE The present investigation sought to examine the simultaneous effects of anxiety sensitivity and pain-related anxiety on fear and anxious responding to a 10% carbon dioxide enriched air challenge. METHODS Participants included 247 adults (53% women; mean age=21.91 years, S.D.=8.41) recruited from the community. At the laboratory, participants were administered a structured clinical interview, completed a battery of self-report measures, and underwent a 10% carbon dioxide enriched air challenge. RESULTS Both anxiety sensitivity and pain-related anxiety were significantly and uniquely predictive of post-challenge panic attacks, total post-challenge panic attack symptoms, and intensity of cognitive panic attack symptoms. Anxiety sensitivity, but not pain-related anxiety, also was predictive of post-challenge physical panic symptoms. The observed significant effects for both anxiety sensitivity and pain-related anxiety were evident above and beyond the variance accounted for by gender, age, current level of nonspecific bodily pain, and negative affectivity. Neither anxiety sensitivity nor pain-related anxiety was significantly predictive of change in anxiety focused on bodily sensations or heart rate. CONCLUSION Results suggest that anxiety sensitivity and pain-related anxiety, although related to one another, may be independently important variables underlying fear reactivity to bodily sensations.

An evaluation of pain-related anxiety among daily cigarette smokers in terms of negative and positive reinforcement smoking outcome expectancies.

The present investigation sought to evaluate the unique explanatory relevance of pain-related anxiety in relation to negative and positive reinforcement smoking outcome expectancies among 135 (40.7% female; M(age) = 26.11, SD = 11.23) adult daily cigarette smokers. As predicted, pain-related anxiety was significantly related to greater expectancies that smoking will decrease negative affect, and lesser expectancies that smoking will result in positive outcomes. The observed effects were evident above and beyond the variance accounted for by gender, current level of non-specific bodily pain, daily cigarette use, relations with non-criterion outcome expectancies, and shared variance with anxiety sensitivity. Results suggest that there may be segments of the smoking population who are at relatively greater risk for certain expectancies for tobacco smoking by virtue of individual differences in pain-related anxiety.

Main and Interactive Effects of Anxiety Sensitivity and Physical Distress Intolerance with Regard to PTSD Symptoms Among Trauma-Exposed Smokers

The present study examined the roles of anxiety sensitivity (AS; the tendency to misinterpret physical internal sensations of harmful) and distress tolerance (the capacity to tolerate aversive stimuli) in terms of the expression of posttraumatic stress disorder (PTSD) symptoms among a sample of trauma-exposed, treatment-seeking tobacco smokers (n = 137; Mage = 37.7 years, 48.2% female). It was hypothesized that higher AS and lower physical distress tolerance would interact to predict greater PTSD avoidance and hyperarousal symptoms. Results were partially consistent with this prediction. Specifically, there was a significant interactive effect of AS by physical distress tolerance in terms of PTSD hyperarousal symptom cluster severity. The form of the interaction was in the expected direction, with the highest levels of PTSD hyperarousal symptoms reported among smokers with higher levels of AS and a lower capacity to tolerate physical distress. Findings underscore the importance of considering AS and physical distress tolerance in terms of better understanding mechanisms underlying the expression of PTSD symptoms among trauma-exposed smokers.

Pain-related anxiety and marijuana use motives: a pilot test among active marijuana-using young adults.

The present investigation examined pain-related anxiety in regard to marijuana use motives among a sample of young adult marijuana users (N = 180; 45% women; M age = 21.11 years, SD = 6.41). Hierarchical multiple regression analyses were used to determine the relations between pain-related anxiety and marijuana use motives. After controlling for current marijuana use frequency (past 30 days), daily cigarette smoking rate, current rate of alcohol consumption, level of bodily pain (current), and other marijuana use motives, pain-related anxiety was significantly and uniquely associated with coping and conformity motives for marijuana use. Pain-related anxiety was not significantly related to other marijuana use motives. These results offer novel empirical insight pertaining to a relation between pain-related anxiety and coping as well as conformity motives for marijuana use among active users.

The mediating role of anxiety sensitivity in the relation between avoidant coping and posttraumatic stress among trauma-exposed HIV+ individuals.

The current study examined the mediating role of anxiety sensitivity in regard to the relation between avoidant coping and posttraumatic stress (PTS) symptoms among trauma-exposed persons living with HIV/AIDS (PLHA). Participants included 103 PLHA (18.4% female, Mage = 48.33, SD = 9.34). Results indicated significant positive indirect effects for avoidant coping through anxiety sensitivity on overall PTS symptoms (point estimate = .27, PB 95% CI [.01, .65]), PTS hyperarousal symptoms (point estimate = .09, PB 95% CI [.01, .21]), and PTS avoidant symptoms (point estimate = .14, PB 95% CI [.03, .30]). The observed findings were statistically significant and evident above and beyond the variance accounted for by CD4 cell count, race, sex, recruitment site, and lifetime number of traumatic events experienced. The results may indicate that avoidant coping affects PTS symptoms through anxiety sensitivity among trauma-exposed PLHA. These findings highlight the importance of anxiety sensitivity in relation to PTS symptoms among PLHA, and the possibility of adapting anxiety sensitivity reduction training for PTS symptoms among PLHA.

Examining an underlying mechanism between perceived stress and smoking cessation-related outcomes.

The mediational role of negative reinforcement smoking outcome expectancies in the relation between perceived stress and (1) perceived barriers to cessation, (2) severity of problematic symptoms during past quit attempts, and (3) smoking-specific experiential avoidance (AIS) was examined. Data were drawn from a baseline assessment of a larger clinical trial. Participants included 332 adult treatment-seeking smokers (47.3% female; Mage=38.45; SD=.50; age range: 18-65 years). Results indicated that perceived stress was indirectly related to perceived barriers to smoking cessation, severity of problematic symptoms during past quit attempts, and AIS through negative reinforcement outcome expectancies. These results were evident after accounting for the variance explained by gender, negative affectivity, and alternative outcome expectancies for smoking. The present findings suggest that smokers with greater perceived stress experience greater negative reinforcement smoking expectancies, which in turn, may be related to numerous processes involved in the maintenance of smoking.