When social anxiety disorder co-exists with risk-prone, approach behavior: investigating a neglected, meaningful subset of people in the National Comorbidity Survey-Replication.
Little is known about people with social anxiety disorder (SAD) who are not behaviorally inhibited. To advance knowledge on phenomenology, functional impairment, and treatment seeking, we investigated whether engaging in risk-prone behaviors accounts for heterogeneous outcomes in people with SAD. Using the National Comorbidity Survey-Replication (NCS-R) dataset, our analyses focused on people with current (N = 679) or lifetime (N = 1143) SAD diagnoses. Using latent class analysis on NCS-R risk-prone behavior items, results supported two SAD classes: (1) a pattern of behavioral inhibition and risk aversion and (2) an atypical pattern of high anger and aggression, and moderate/high sexual impulsivity and substance use problems. An atypical pattern of risk-prone behaviors was associated with greater functional impairment, less education and income, younger age, and particular psychiatric comorbidities. Results could not be subsumed by the severity, type, or number of social fears, or comorbid anxiety or mood disorders. Conclusions about the nature, course, and treatment of SAD may be compromised by not attending to heterogeneity in behavior patterns.
Department of Psychology, MS 3F5, George Mason University, Fairfax, VA 22030, United States. tkashdan@gmu.ed
Todd B
TB
Kashdan
Patrick E
PE
McKnight
J Anthony
JA
Richey
Stefan G
SG
Hofmann
D000328:Adult; D015897:Comorbidity; D005260:Female; D006306:Health Surveys; D006801:Humans; D007175:Impulsive Behavior / Q000453:epidemiology / Q000523:psychology; D007398:Interpersonal Relations; D008297:Male; D008875:Middle Aged; D010698:Phobic Disorders / Q000453:epidemiology / Q000523:psychology*; D011594:Psychometrics; D012309:Risk-Taking; D014481:United States / Q000453:epidemiology