Abstract
Modified cognitive–behavioral therapy (MCBT) has been demonstrated to reduce anxiety in youth with autism spectrum disorder (ASD). However, non-response rates are fairly high. Few studies have investigated factors associated with response. Intolerance of uncertainty (IU) is a treatment target for anxiety and worry in neurotypical populations and has been linked to anxiety and ASD. We sought to examine whether IU affects outcomes following MCBT in 43 children, ages 8–14 years, with ASD without intellectual disability. Consistent with prior data, there was a significant reduction in parent reported anxiety following MCBT. Higher levels of pre-intervention IU predicted higher anxiety and worry pre- and post-intervention. These findings suggest that targeting IU may improve outcomes following MCBT in youth with ASD and anxiety.
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Beck, A. T. (1970). Cognitive therapy: Nature and relation to behavior therapy. Behavior Therapy, 1(2), 184–200. doi:10.1016/S0005-7894(70)80030-2.
Berenbaum, H., Bredemeier, K., & Thompson, R. J. (2008). Intolerance of uncertainty: Exploring its dimensionality and associations with need for cognitive closure, psychopathology, and personality. Journal of Anxiety Disorders, 22(1), 117–125. doi:10.1016/j.janxdis.2007.01.004.
Birmaher, B., Brent, D., Chiapetta, L., Bridge, J., Monga, S., & Baugher, M. (1999). Psychometric properties of the Screen for Child Anxiety Related Emotional Disorders (SCARED). Journal of the American Academy of Child and Adolescent Psychiatry, 38, 1230–1236.
Bomyea, J., Ramsawh, H., Ball, T. M., Taylor, C. T., Paulus, M. P., Lang, A. J., & Stein, M. B. (2015). Intolerance of uncertainty as a mediator of reductions in worry in a cognitive behavioral treatment program for generalized anxiety disorder. Journal of Anxiety Disorders, 33, 90–94. doi:10.1016/j.janxdis.2015.05.004.
Boswell, J. F., Thompson-Hollands, J., Farchione, T. J., & Barlow, D. H. (2013). Intolerance of uncertainty: A common factor in the treatment of emotional disorders. Journal of Clinical Psychology, 69(6), 630–645. doi:10.1002/jclp.21965.
Boulter, C., Freeston, M., South, M., & Rodgers, J. (2014). Intolerance of uncertainty as a framework for understanding anxiety in children and adolescents with autism spectrum disorders. Journal of Autism and Developmental Disorders, 44(6), 1391–1402. doi:10.1007/s10803-013-2001-x.
Buhr, K., & Dugas, M. J. (2002). The intolerance of uncertainty scale: Psychometric properties of the English version. Behaviour Research and Therapy, 40(8), 931–945.
Buhr, K., & Dugas, M. J. (2006). Investigating the construct validity of intolerance of uncertainty and its unique relationship with worry. Journal of Anxiety Disorders, 20(2), 222–236. doi:10.1016/j.janxdis.2004.12.004.
Buhr, K., & Dugas, M. J. (2009). The role of fear of anxiety and intolerance of uncertainty in worry: An experimental manipulation. Behaviour Research and Therapy, 47(3), 215–223. doi:10.1016/j.brat.2008.12.004.
Carleton, R. N. (2012). The intolerance of uncertainty construct in the context of anxiety disorders: Theoretical and practical perspectives. Expert Review of Neurotherapeutics, 12(8), 937–947. doi:10.1586/ern.12.82.
Carleton, R. N., Mulvogue, M. K., Thibodeau, M. A., McCabe, R. E., Antony, M. M., & Asmundson, G. J. (2012). Increasingly certain about uncertainty: Intolerance of uncertainty across anxiety and depression. Journal of Anxiety Disorders, 26(3), 468–479. doi:10.1016/j.janxdis.2012.01.011.
Chamberlain, P. D., Rodgers, J., Crowley, M. J., White, S. E., Freeston, M. H., & South, M. (2013). A potentiated startle study of uncertainty and contextual anxiety in adolescents diagnosed with autism spectrum disorder. Molecular Autism, 4(1), 31. doi:10.1186/2040-2392-4-31.
Chorpita, B. F., Tracey, S. A., Brown, T. A., Collica, T. J., & Barlow, D. H. (1997). Assessment of worry in childre and adolescents: An adaptation of the Penn State Worry Questionnaire. Behavior Research and Therapy, 35, 569–581.
Comer, J. S., Roy, A. K., Furr, J. M., Gotimer, K., Beidas, R. S., Dugas, M. J., & Kendall, P. C. (2009). The intolerance of uncertainty scale for children: A psychometric evaluation. Psychological Assessment, 21(3), 402–411. doi:10.1037/a0016719.
Craske, M. G., Treanor, M., Conway, C. C., Zbozinek, T., & Vervliet, B. (2014). Maximizing exposure therapy: An inhibitory learning approach. Behaviour Research and Therapy, 58, 10–23. doi:10.1016/j.brat.2014.04.006.
Dugas, M. J., Gagnon, F., Ladouceur, R., & Freeston, M. H. (1998). Generalized anxiety disorder: A preliminary test of a conceptual model. Behaviour Research and Therapy, 36(2), 215–226.
Dugas, M. J., & Koerner, N. (2005). Cognitive behavioral treatment for generalized anxiety disorder: Current status and future directions. Journal of Cognitive Psychotherapy: An International Quarterly, 19, 61–81.
Dugas, M. J., Laugesen, N., & Bukowski, W. M. (2012). Intolerance of uncertainty, fear of anxiety, and adolescent worry. Journal of Abnormal Child Psychology, 40(6), 863–870. doi:10.1007/s10802-012-9611-1.
Gentes, E. L., & Ruscio, A. M. (2011). A meta-analysis of the relation of intolerance of uncertainty to symptoms of generalized anxiety disorder, major depressive disorder, and obsessive–compulsive disorder. Clinical Psychology Review, 31(6), 923–933. doi:10.1016/j.cpr.2011.05.001.
Happe, F. (2003). Cognition in autism: One deficit or many? Novartis Foundation Symposium, 251, 198–207 (discussion 207–112, 281–197).
Hodgson, A. R., Freeston, M. H., Honey, E., & Rodgers, J. (2016). Facing the unknown: Intolerance of uncertainty in children with autism spectrum disorder. Journal of Applied Research in Intellectual Disabilities. doi:10.1111/jar.12245.
Kerns, C. M., & Kendall, P. C. (2012). The presentation and classification of anxiety in autism spectrum disorder. Clinical Psychology: Science and Practice, 19(4), 323–347. doi:10.1111/cpsp.12009.
Kreiser, N., Keefer, A., Singh, V., Mostofsky, S., & Vasa, R. (2016). The relationship between intolerance of uncertainty, anxiety, and ASD features. Manuscript submitted for publication.
Kreslins, A., Robertson, A. E., & Melville, C. (2015). The effectiveness of psychosocial interventions for anxiety in children and adolescents with autism spectrum disorder: A systematic review and meta-analysis. Child and Adolescent Psychiatry and Mental Health, 9, 22. doi:10.1186/s13034-015-0054-7.
Ladouceur, R., Gosselin, P., & Dugas, M. J. (2000). Experimental manipulation of intolerance of uncertainty: A study of a theoretical model of worry. Behaviour Research and Therapy, 38(9), 933–941.
Laugesen, N., Dugas, M. J., & Bukowski, W. M. (2003). Understanding adolescent worry: The application of a cognitive model. Journal of Abnormal Child Psychology, 31(1), 55–64.
Lord, C., Risi, S., Lambrecht, L., Cook, E. H., Jr., Leventhal, B. L., DiLavore, P. C., et al. (2000). The autism diagnostic observation schedule-generic: A standard measure of social and communication deficits associated with the spectrum of autism. Journal of Autism Developmental Disorders, 30, 205–223.
Lord, C., Rutter, M., DiLavore, P. C., Risi, S., Gotham, K., & Bishop, S. (2012). Autism Diagnostic Observation Schedule (2nd ed.). Torrance, CA: Western Psychological Services.
McEvoy, P. M., & Mahoney, A. E. (2011). Achieving certainty about the structure of intolerance of uncertainty in a treatment-seeking sample with anxiety and depression. Journal of Anxiety Disorders, 25, 112–122.
Morriss, J., Christakou, A., & van Reekum, C. M. (2015). Intolerance of uncertainty predicts fear extinction in amygdala-ventromedial prefrontal cortical circuitry. Biology of Mood and Anxiety Disorders, 5, 4. doi:10.1186/s13587-015-0019-8.
Muris, P., Meesters, C., & Gobel, M. (2001). Reliability, validity, and normative data of the Penn State Worry Questionnaire in 8–12-yr-old children. Journal of Behavior Therapy and Experimental Psychiatry, 32, 63–72.
Neil, L., Olsson, N. C., & Pellicano, E. (2016). The relationship between intolerance of uncertainty, sensory sensitivities, and anxiety in autistic and typically developing children. Journal of Autism and Developmental Disorders. doi:10.1007/s10803-016-2721-9.
Pestle, S. L., Chorpita, B. F., & Schiffman, J. (2008). Psychometric properties of the Penn State Worry Questionnaire for Children in a Large Clinical Sample. Journal of Clinical Child & Adolescent Psychology, 37, 465–471.
Read, K. L., Comer, J. S., & Kendall, P. C. (2013). The intolerance of uncertainty scale for children (IUSC): Discriminating principal anxiety diagnoses and severity. Psychological Assessment, 25(3), 722–729. doi:10.1037/a0032392.
Reaven, J. (2011). The treatment of anxiety symptoms in youth with high-functioning autism spectrum disorders: Developmental considerations for parents. Brain Research, 1380, 255–263. doi:10.1016/j.brainres.2010.09.075.
Reaven, J., Blakeley-Smith, A., Culhane-Shelburne, K., & Hepburn, S. (2012). Group cognitive behavior therapy for children with high-functioning autism spectrum disorders and anxiety: A randomized trial. Journal of Child Psychology and Psychiatry, 53(4), 410–419.
Rescorla, R. A. (2006). Deepened extinction from compound stimulus presentation. Journal of Experimental Psychology: Animal Behavior Processes, 32(2), 135–144. doi:10.1037/0097-7403.32.2.135.
Silverman, W., & Albano, A. (1996). Anxiety disorders interview schedule for children for DSM-IV: (child and parent versions). San Antonio, TX: Psychological Corporation.
Stern, J., Gadgil, M., Blakeley-Smith, A., Reaven, J., & Hepburn, S. (2014). Psychometric properties of the SCARED in youth with autism spectrum disorder. Research in Autism Spectrum Disorders, 8, 1225–1234.
Sukhodolsky, D. G., Bloch, M. H., Panza, K. E., & Reichow, B. (2013). Cognitive–behavioral therapy for anxiety in children with high-functioning autism: A meta-analysis. Pediatrics, 132(5), e1341–e1350. doi:10.1542/peds.2013-1193.
Ung, D., Selles, R., Small, B. J., & Storch, E. A. (2015). A systematic review and meta-analysis of cognitive–behavioral therapy for anxiety in youth with high-functioning autism spectrum disorders. Child Psychiatry and Human Development, 46(4), 533–547. doi:10.1007/s10578-014-0494-y.
Verbeke, G., Molenberghs, G., & Rizopoulos, D. (2010). Random effects models for longitudinal data. In K. von Montfort, J. H. L. Oud, & A. Satorra (Eds.), Longitudinal research with latent variables (pp. 37–96). New York: Springer.
Walkup, J. T. (2008). Cognitive behavioral therapy, sertraline, or a combination in childhood anxiety. New England Journal of Medicine, 359(26), 2753–2766.
Weschler, D. (2002). Wechsler Abbreviated Scales of Intelligence (WASI). San Antonio, TX: Psychological Corporation.
White, S. W., Ollendick, T., Albano, A. M., Oswald, D., Johnson, C., Southam-Gerow, M. A., et al. (2013). Randomized controlled trial: Multimodal anxiety and social skill intervention for adolescents with autism spectrum disorder. Journal of Autism and Developmental Disorders, 43(2), 382–394. doi:10.1007/s10803-012-1577-x.
White, S. W., Schry, A. R., & Maddox, B. B. (2012). Brief report: The assessment of anxiety in high-functioning adolescents with autism spectrum disorder. Journal of Autism and Developmental Disorders, 42(6), 1138–1145. doi:10.1007/s10803-011-1353-3.
White, S. W., Schry, A. R., Miyazaki, Y., Ollendick, T. H., & Scahill, L. (2015). Effects of verbal ability and severity of autism on anxiety in adolescents with ASD: One-year follow-up after cognitive behavioral therapy. Journal of Clinical Child and Adolescent Psychology, 44(5), 839–845. doi:10.1080/15374416.2014.893515.
Wigham, S., Rodgers, J., South, M., McConachie, H., & Freeston, M. (2015). The interplay between sensory processing abnormalities, intolerance of uncertainty, anxiety and restricted and repetitive behaviours in autism spectrum disorder. Journal of Autism and Developmental Disorders, 45(4), 943–952. doi:10.1007/s10803-014-2248-x.
Wood, J. J., Drahota, A., Sze, K., Har, K., Chiu, A., & Langer, D. A. (2009). Cognitive behavioral therapy for anxiety in children with autism spectrum disorders: A randomized, controlled trial. Journal of Child Psychology and Psychiatry, 50(3), 224–234. doi:10.1111/j.1469-7610.2008.01948.x.
Wood, J. J., Ehrenreich-May, J., Alessandri, M., Fujii, C., Renno, P., Laugeson, E., et al. (2015). Cognitive behavioral therapy for early adolescents with autism spectrum disorders and clinical anxiety: A randomized, controlled trial. Behavior Therapy, 46, 7–19.
Acknowledgments
Drs. Reaven, Keefer, Duncan, and Klinger and Ms. Johnson were supported by NIH Grant 4R33MH089291-03 which was awarded to Dr. Reaven. Recruitment at TEACCH Autism Program was supported by NICHD Grant U54HD079124. Dr. Vasa’s effort was supported by Autism Speaks Grant 8790.
Funding
This study was funded in part by NIH Grant #4R33MH089291-03, Autism Speaks Grant #8790, and NICHD Grant #U54HD079124.
Author Contributions
AK conceived of the study, participated in its design and coordination, and drafted the manuscript; NK participated in the design and interpretation of the data and drafting the manuscript; VS participated in the design and performed the statistical analysis; ABS participated in drafting the manuscript; AD participated in the measurement and drafting the manuscript; CJ participated in the measurement and design; LK participated in drafting the manuscript; AM participated in the measurement and drafting the manuscript; JR contributed to the interpretation of the data and drafting the manuscript; RV conceived of the study, participated in its design and drafting the manuscript. All authors read and approved the final manuscript.
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Drs. Keefer, Kreiser, Duncan, Klinger, Meyer, and Vasa and Ms. Johnson and Ms. Singh have no conflicts of interest. Drs. Reaven and Blakeley-Smith receive royalties from Paul H. Brookes, publisher of the Facing Your Fears treatment manual.
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All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
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Informed consent was obtained from all individual participants included in the study.
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Keefer, A., Kreiser, N.L., Singh, V. et al. Intolerance of Uncertainty Predicts Anxiety Outcomes Following CBT in Youth with ASD. J Autism Dev Disord 47, 3949–3958 (2017). https://doi.org/10.1007/s10803-016-2852-z
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DOI: https://doi.org/10.1007/s10803-016-2852-z