1. Sauer-Zavala S, Gutner CA, Farchione TJ, Boettcher HT, Bullis JR, Barlow DH. Current definitions of "transdiagnostic" in treatment development: a search for consensus. Behav Ther. 2017;48(1):128–38. [
DOI]
2. McEvoy PM, Hyett MP, Shihata S, Price JE, Strachan L. The impact of methodological and measurement factors on transdiagnostic associations with intolerance of uncertainty: a meta-analysis. Clin Psychol Rev. 2019;73:101778. [
DOI]
3. Pugh K, Luzon O, Ellett L. Responsibility beliefs and persecutory delusions. Psychiatr Res. 2018;259:340–44. [
DOI]
4. Smits JA, Otto MW, Powers MB, Baird SO. Anxiety sensitivity as a transdiagnostic treatment target. In: Smits JA, Otto MW, Powers MB, Baird SO; editors. The clinician's guide to anxiety sensitivity treatment and assessment. US: Academic Press; 2019. pp: 1–18. [
DOI]
5. Coughtrey A, Shafran R, Bennett S, Kothari R, Wade T. Mental contamination: relationship with psychopathology and transdiagnostic processes. J Obsessive Compuls Relat Disord. 2018;17:39–45. [
DOI]
6. American Psychiatric Association. Diagnostic and statistical manual of mental disorders (DSM-5). USA: American Psychiatric Pub; 2013.
7. Abramowitz JS, Braddock AE. Hypochondriasis: conceptualization, treatment, and relationship to obsessive-compulsive disorder. Psychiatr Clin North Am. 2006;29(2):503–19. [
DOI]
8. Sunderland M, Newby JM, Andrews G. Health anxiety in Australia: prevalence, comorbidity, disability and service use. Br J Psychiatr. 2013;202(1):56–61. [
DOI]
9. Solem S, Borgejordet S, Haseth S, Hansen B, Haland A, Bailey R. Symptoms of health anxiety in obsessive–compulsive disorder: relationship with treatment outcome and metacognition. Journal of Obsessive-Compulsive and Related Disorders. 2015;5:76–81. [
DOI]
10. Schmidt AJM. Bottlenecks in the diagnosis of hypochondriasis. Compr Psychiatry. 1994;35(4):306–15. [
DOI]
11. Asmundson GJG, Abramowitz JS, Richter AA, Whedon M. health anxiety: current perspectives and future directions. Curr Psychiatry Rep. 2010;12(4):306–12. [
DOI]
12. Khaje Mansoori A, Mohammadkhani P, Mazidi M, Kami M, Bakhshi Nodooshan M, Shahidi S. The role of metacognition and intolerance of uncertainty in differentiating illness anxiety and generalized anxiety. Pract Clin Psychol. 2016;4(1):57–65. [Persian] [
Article]
13. Deacon B, Abramowitz JS. Is hypochondriasis anxiety related to obsessive compulsive disorder, panic disorder, or both? An empirical evaluation. J Cogn Psychother. 2008;22(2):115–27. [
DOI]
14. Reuman L, Jacoby RJ, Blakey SM, Riemann BC, Leonard RC, Abramowitz JS. Predictors of illness anxiety symptoms in patients with obsessive compulsive disorder. Psychiatr Res. 2017;256:417–22. [
DOI]
15. Sugiura Y, Fisak B. Inflated responsibility in worry and obsessive thinking. Int J Cogn Ther. 2019;12(2):97–108. [
DOI]
16. Delavar MA. Ehtemalat va amar karbordi dar ravan shenasi va oloom tarbiati [Probabilities and applied statistics in psychology and educational sciences]. Tehran: Roshd; 2009. [Persian]
17. Hill RW, Huelsman TJ, Furr RM, Kibler J, Vicente BB, Kennedy C. A new measure of perfectionism: the Perfectionism Inventory. J Pers Assess. 2004;82(1):80–91. [
DOI]
18. Jamshidy B, Hosseinchari M, Haghighat S, Razmi MR. Validation of a new measure of perfectionism. J Behav Sci. 2009;3(1):35–43. [Persian]
19. Salkovskis PM, Rimes K, Warwick H, Clark D. The health anxiety inventory: development and validation of scales for the measurement of health anxiety and hypochondriasis. Psychol Med. 2002;32(5):843–53. [
DOI]
20. Salavati M. The study of responsibility attitude in obsessive–compulsive disorder patients. Tehran Psychitric Institue: Iran University;2003. [Persian] [
Article]
21. Freeston MH, Rhéaume J, Letarte H, Dugas MJ, Ladouceur R. Why do people worry? Pers Indiv Differ. 1994;17(6):791–802. [
DOI]
22. Hamidpour H, Dolatshai B, Shahbaz AP, Dadkhah A. The efficacy of schema therapy in treating women's generalized anxiety disorder. Iranian J Psychiatr Clin Psychol. 2011;16(4):420–31. [Persian] [
Article]
23. Taylor S, Cox BJ. An expanded anxiety sensitivity index: evidence for a hierarchic structure in a clinical sample. J Anxiety Disord. 1998;12(5):463–83. [
DOI]
24. Moradimanesh F, Mirjafari SA, Goudarzi MA, Mohammadi N. Barrasiye vizhegi haye ravan sanji shakhes tajdid nazar shode hassasiat ezterabi (ASIR) [Psychometric properties of the revised anxiety sensitivity index (ASIR)]. J Psychol. 2008;11(4):426–46. [Persian]