The Icelandic version of the dimensional obsessive compulsive scale (DOCS) and its relationship with obsessive beliefs

Abramowitz, 2010, Assessment of obsessive-compulsive symptom dimensions: Development and evaluation of the dimensional obsessive-compulsive scale, Psychological Assessment, 22, 180, 10.1037/a0018260 Abramowitz, 2006, The role of cognitive factors in the pathogenesis of obsessive-compulsive symptoms: A prospective study, Behaviour Research and Therapy, 44, 1361, 10.1016/j.brat.2005.09.011 American Psychiatric Association (2000). Diagnostic and statistical manual of mental disorders (4th ed., text rev.). Washington DC: Author Anholt, 2006, Do obsessional beliefs discriminate OCD without tic patients from OCD with tic and Tourette's syndrome patients?, Behaviour Research and Therapy, 44, 1537, 10.1016/j.brat.2005.11.007 Anholt, 2004, Do patients with OCD and pathological gambling have similar dysfunctional cognitions?, Behaviour Research and Therapy, 42, 529, 10.1016/S0005-7967(03)00159-1 Baer, 1991 Baptista, 2011, Assessment of obsessive beliefs: Comparing individuals with obsessive-compulsive disorder to a medical sample, Journal of Behavior Therapy and Experimental Psychiatry, 42, 1, 10.1016/j.jbtep.2010.08.002 Belloch, 2010, Dysfunctional belief domains related to obsessive-compulsive disorder: A further examination of their dimensionality and specificity, The Spanish Journal of Psychology, 13, 376, 10.1017/S1138741600003930 Bentler, 1990, Comparative fit indexes in structural models, Psychological Bulletin, 107, 238, 10.1037/0033-2909.107.2.238 Bentler, 1980, Significance tests and goodness of fit in the analysis of covariance structures, Psychological Bulletin, 88, 588, 10.1037/0033-2909.88.3.588 Browne, 1993, Alternative ways of assessing model fit, 136 Cheung, 2002, Evaluating goodness-of-fit indexes for testing measurement invariance, Structural Equation Modeling, 9, 233, 10.1207/S15328007SEM0902_5 Clark, 2004 Emmelkamp, 1999, Metacognition, specific obsessive-compulsive beliefs and obsessive-compulsive behaviour, Clinical Psychology & Psychotherapy, 6, 139, 10.1002/(SICI)1099-0879(199905)6:2<139::AID-CPP194>3.0.CO;2-9 Flora, 2004, An empirical evaluation of alternative methods of estimation for confirmatory factor analysis with ordinal data, Psychological Methods, 9, 466, 10.1037/1082-989X.9.4.466 Foa, 2002, Obsessive-compulsive inventory: development of a short version, Psychological Assessment, 14, 485, 10.1037/1040-3590.14.4.485 Goodman, 1989, The Yale-Brown obsessive compulsive scale: 1. development, use, and reliability, Archives of General Psychiatry, 46, 1006, 10.1001/archpsyc.1989.01810110048007 Hopko, 2003, Assessing worry in older adults: confirmatory factor analyses of the Penn State worry questionnaire and psychometric properties of an abbreviated model, Psychological Assessment, 15, 173, 10.1037/1040-3590.15.2.173 Hu, 1999, Cutoff criteria for fit indexes in covariance structure analysis: conventional criteria versus new alternatives, Structural Equation Modeling, 6, 1, 10.1080/10705519909540118 Jónsdóttir, 2000, Measuring obsessions without worry, Scandinavian Journal of Behaviour Therapy, 29, 49, 10.1080/028457100750066397 Jöreskog, 2007 Kline, 2005 Mataix-Cols, 2005, A multidimensional model of obsessive-compulsive disorder, American Journal of Psychiatry, 162, 228, 10.1176/appi.ajp.162.2.228 McKay, 2004, A critical evaluation of obsessive-compulsive disorder subtypes: symptoms versus mechanisms, Clinical Psychology Review, 24, 283, 10.1016/j.cpr.2004.04.003 Meyer, 1990, Development and validation of the Penn State worry questionnaire, Behaviour Research and Therapy, 28, 487, 10.1016/0005-7967(90)90135-6 Ólafsson, R.P. (2008). Psychometric properties of the PSWQ. Unpublished data. University of Iceland. Ólafsson, 2010, Yale-Brown obsessive compulsive scale: Psychometric properties of the self-report version in a student sample, Journal of Psychopathology and Behavioral Assessment, 32, 226, 10.1007/s10862-009-9146-0 Pétursdóttir, S.L. Unpublished. Sálmælingalegir eiginleikar OBQ-44. Psychometric properties of the OBQ-44. BA Thesis. Faculty of Social Sciences, University of Iceland, Reykjavík. Rachman, 1997, A cognitive theory of obsessions, Behaviour Research and Therapy, 35, 793, 10.1016/S0005-7967(97)00040-5 Rachman, 1998, A cognitive theory of obsessions: elaborations, Behaviour Research and Therapy, 36, 385, 10.1016/S0005-7967(97)10041-9 Rachman, 2002, A cognitive theory of compulsive checking, Behaviour Research and Therapy, 40, 625e639, 10.1016/S0005-7967(01)00028-6 Salkovskis, 1985, Obsessional-compulsive problems: A cognitive-behavioral analysis, Behaviour Research and Therapy, 23, 571, 10.1016/0005-7967(85)90105-6 Salkovskis, 1998, Cognitive-behavioral approach to understanding obsessional thinking, British Journal of Psychiatry, 173, 53, 10.1192/S0007125000297900 Satorra, 1994, Corrections to test statistics and standard errors on covariance structure analysis, 399 Schaaber, 1990, Comparison of the hospital anxiety and depression rating scale with other anxiety and depression rating scales, Nordic Psychiatry, 44, 507, 10.3109/08039489009096605 Shafran, 2005, Cognitive-behavioral models of OCD, 229 Smári, 2007, Psychometric properties of the OCI-R in an Icelandic student population, Scandinavian Journal of Psychology, 48, 147, 10.1111/j.1467-9450.2007.00574.x Smári, 2008, Mælitæki fyrir þunglyndi fullorðinna sem til eru í íslenskri gerð: Próffræðilegar upplýsingar og notagildi [Icelandic translations of depression measures for adult populations: Psychometric information and usefulness], Icelandic Journal of Psychology, 13, 147 Steiger, 1980, Tests for comparing elements of a correlation matrix, Psychological Bulletin, 87, 245, 10.1037/0033-2909.87.2.245 Steketee, 1996, The Yale-Brown obsessive compulsive scale: interview versus self-report, Behaviour Research and Therapy, 34, 675, 10.1016/0005-7967(96)00036-8 Summerfeldt, 2008, Ordering, incompleteness and arranging, 44 Tolin, 2008, Obsessive beliefs and symptoms of obsessive-compulsive disorder in a clinical sample, Journal of Psychopathology and Behavioral Assessment, 30, 31, 10.1007/s10862-007-9076-7 Tolin, 2003, Relationship between obsessive beliefs and obsessive-compulsive symptoms, Cognitive Therapy and Research, 27, 657, 10.1023/A:1026351711837 Tolin, 2006, Are “obsessive” beliefs specific to OCD?: A comparison across anxiety disorders, Behaviour Research and Therapy, 44, 469, 10.1016/j.brat.2005.03.007 van de Vijver, 1996, Translating tests: Some practical guidelines, European Psychologist, 1, 89, 10.1027/1016-9040.1.2.89 Viar, 2011, Obsessive beliefs and dimensions of obsessive-compulsive disorder: An examination of specific associations, Cognitive Therapy and Research, 35, 108, 10.1007/s10608-011-9360-4 Wheaton, 2010, The relationship between obsessive beliefs and symptom dimensions in obsessive-compulsive disorder, Behaviour Research and Therapy, 48, 949, 10.1016/j.brat.2010.05.027 Wu, 2008, Further investigation of the obsessive beliefs questionnaire: Factor structure and specificity of relations with OCD symptoms, Journal of Anxiety Disorders, 22, 824, 10.1016/j.janxdis.2007.08.008 Wu, 2007, A self-report version of the Yale-Brown obsessive-compulsive scale symptom checklist: psychometric properties of factor-based scales in three samples, Journal of Anxiety Disorders, 21, 644, 10.1016/j.janxdis.2006.10.003 Zigmond, 1983, The hospital anxiety and depression scale, Acta Psychiatrica Scandinavica, 67, 361, 10.1111/j.1600-0447.1983.tb09716.x