The Bergen-Montpellier grandiose ideas questionnaire – B-MGI: a new tool for measuring grandiose delusions

References

• Altman, E. G., Hedeker, D., Peterson, J. L., & Davis, J. M. (1997). The altman self-rating mania scale. Biological Psychiatry, 42(10), 948–955. https://doi.org/10.1016/S0006-3223(96)00548-3
   Google Scholar
• American Psychiatric Association. (2013) . Diagnostic and statistical manual of mental disorders (DSM-5®). American Psychiatric Pub.
   Google Scholar
• Andreasen, N. C. (1984). Scale for the assessment of positive symptoms (SAPS). University of Iowa Iowa City.
   Google Scholar
• Appelbaum, P. S., Robbins, P. C., & Roth, L. H. (1999). Dimensional approach to delusions : Comparison across types and diagnoses. American Journal of Psychiatry, 156(12), 1938–1943. https://doi.org/10.1176/ajp.156.12.1938
   Google Scholar
• Brenner, K., Schmitz, N., Pawliuk, N., Fathalli, F., Joober, R., Ciampi, A., & King, S. (2007). Validation of the English and French versions of the community assessment of psychic experiences (CAPE) with a montreal community sample. Schizophrenia Research, 95(1‑3), 86–95. https://doi.org/10.1016/j.schres.2007.06.017
   Google Scholar
• Brown, J. D. (2012). Understanding the better than average effect : Motives (still) matter. Personality and Social Psychology Bulletin, 38(2), 209–219. https://doi.org/10.1177/0146167211432763
   Google Scholar
• Dumas, P., Bouafia, S., Gutknecht, C., Saoud, M., Dalery, J., & d'Amato, T., (2000). Validation of the French version of the raine schizotypal personality disorder questionnaire– categorial and dimensional approach to schizotypal personality traits in a normal student population. L'Encéphale, 26, 23–29. https://doi.org/ENC-10-2000-26-5-0013-7006-101019-ART4
   Google Scholar
• Eysenck, S. B., Barrett, P., & Eysenck, H. J. (1984). Eysenck personality questionnaire-revised. Pergamon Press.
   Google Scholar
• Favrod, J., Ernst, F., Giuliani, F., & Bonsack, C. (2009). Validation of the Temporal Experience of Pleasure Scale (TEPS) in a French-speaking environment. L’Encephale, 35(3), 241–248. https://doi.org/10.1016/j.encep.2008.02.013
   Google Scholar
• Fonseca-Pedrero, E., Debbané, M., Ortuño-Sierra, J., Chan, R., Cicero, D., Zhang, L., Brenner, C., Barkus, E., Linscott, R., Kwapil, T., Barrantes-Vidal, N., Cohen, A., Raine, A., Compton, M. T., Tone, E. B., Suhr, J., Muñiz, J., Fumero, A., Giakoumaki, S., Tsaousis, I., & Jablensky, A., & others. (2018). The structure of schizotypal personality traits : A cross-national study. Psychological Medicine, 48(3), 451–462. https://doi.org/10.1017/S0033291717001829
   Google Scholar
• Foster, J. D., McCain, J. L., Hibberts, M. F., Brunell, A. B., & Johnson, R. B. (2015). The grandiose narcissism scale : A global and facet-level measure of grandiose narcissism. Personality and Individual Differences, 73, 12–16. https://doi.org/10.1016/j.paid.2014.08.042
   Google Scholar
• Gard, D. E., Kring, A. M., Gard, M. G., Horan, W. P., & Green, M. F. (2007). Anhedonia in schizophrenia : Distinctions between anticipatory and consummatory pleasure. Schizophrenia Research, 93(1‑3), 253–260. https://doi.org/10.1016/j.schres.2007.03.008
   Google Scholar
• Garety, P. A., Gittins, M., Jolley, S., Bebbington, P., Dunn, G., Kuipers, E., Fowler, D., & Freeman, D. (2012). Differences in cognitive and emotional processes between persecutory and grandiose delusions. Schizophrenia Bulletin, 39(3), 629–639. https://doi.org/10.1093/schbul/sbs059
   Google Scholar
• Isham, L., Griffith, L., Boylan, A.-M., Hicks, A., Wilson, N., Byrne, R., Sheaves, B., Bentall, R. P., & Freeman, D. (2019). Understanding, treating, and renaming grandiose delusions : A qualitative study. Psychology and Psychotherapy: Theory, Research and Practice. https://doi.org/10.1111/papt.12260
   Google Scholar
• Iyer, S., Boekestyn, L., Cassidy, C., King, S., Joober, R., & Malla, A. (2008). Signs and symptoms in the pre-psychotic phase : Description and implications for diagnostic trajectories. Psychological Medicine, 38(8), 1147–1156. https://doi.org/10.1017/S0033291708003152
   Google Scholar
• Jöreskog, K. G., & Sörbom, D. (1996). LISREL 8 : User’s reference guide. Scientific Software International.
   Google Scholar
• Kay, S. R., Fiszbein, A., & Opler, L. A. (1987). The positive and negative syndrome scale (PANSS) for schizophrenia. Schizophrenia Bulletin, 13(2), 261–276. https://doi.org/10.1093/schbul/13.2.261
   Google Scholar
• Knowles, R., McCarthy-Jones, S., & Rowse, G. (2011). Grandiose delusions : A review and theoretical integration of cognitive and affective perspectives. Clinical Psychology Review, 31(4), 684–696. https://doi.org/10.1016/j.cpr.2011.02.009
   Google Scholar
• Lake, C. R. (2007). Hypothesis : Grandiosity and guilt cause paranoia; paranoid schizophrenia is a psychotic mood disorder; a review. Schizophrenia Bulletin, 34(6), 1151–1162. https://doi.org/10.1093/schbul/sbm132
   Google Scholar
• Mason, O., & Claridge, G. (2006). The Oxford-Liverpool inventory of feelings and experiences (O-LIFE) : Further description and extended norms. Schizophrenia Research, 82(2‑3), 203–211. https://doi.org/10.1016/j.schres.2005.12.845
   Google Scholar
• Moritz, S., Van Quaquebeke, N., Lincoln, T. M., Köther, U., & Andreou, C. (2013). Can we trust the internet to measure psychotic symptoms? Schizophrenia Research and Treatment, 2013, 1–5. https://doi.org/10.1155/2013/457010
   Google Scholar
• Ndetei, D. M., & Vadher, A. (1985). Content of grandiose phenomenology across cultures. Acta psychiatrica Scandinavica, 72(1), 38–39. https://doi.org/10.1111/acp.1985.72.issue-1
   Google Scholar
• Owiti, J., & Bowers (2010). A literature review: Refusal of psychotropic medication in acute inpatient Psychiatric care: Report from the conflict and containment reduction research programme. London, UK: Institute of Psychiatry. Retrieved from https://www.kcl.ac.uk/ioppn/depts/hspr/archive/mhn/projects/litreview/litrevmedsref.pdf
   Google Scholar
• Peters, E., Joseph, S., Day, S., & Garety, P. (2004). Measuring delusional ideation : The 21-item Peters et al. Delusions Inventory (PDI). Schizophrenia Bulletin, 30(4), 1005–1022. https://doi.org/10.1093/oxfordjournals.schbul.a007116
   Google Scholar
• Peters, E. R., Joseph, S. A., & Garety, P. A. (1999). Measurement of delusional ideation in the normal population : Introducing the PDI (Peters et al. Delusions Inventory). Schizophrenia Bulletin, 25(3), 553–576. https://doi.org/10.1093/oxfordjournals.schbul.a033401
   Google Scholar
• Raine, A., & Benishay, D. (1995). The SPQ-B: A brief screening instrument for schizotypal personality disorder. Journal of Personality Disorders, 9(4), 346–355. https://doi.org/10.1521/pedi.1995.9.4.346
   Google Scholar
• Raskin, R., & Terry, H. (1988). A principal-components analysis of the Narcissistic Personality Inventory and further evidence of its construct validity. Journal of Personality and Social Psychology, 54(5), 890–902. https://doi.org/10.1037/0022-3514.54.5.890
   Google Scholar
• Renny, L. (2016). Grandiose and persecutory beliefs : Exploring perceptions of interpersonal relationships. [PhD Thesis]. Canterbury Christ Church University.
   Google Scholar
• Rhodes, J., Jakes, S., & Robinson, J. (2005). A qualitative analysis of delusional content. Journal of Mental Health, 14(4), 383–398. https://doi.org/10.1080/09638230500195445
   Google Scholar
• Smith, L., Johns, L., & Mitchell, R. (2017). Characterizing the experience of auditory verbal hallucinations and accompanying delusions in individuals with a diagnosis of bipolar disorder : A systematic review. Bipolar Disorders, 19(6), 417–433. https://doi.org/10.1111/bdi.2017.19.issue-6
   Google Scholar
• Stompe, T., Bauer, S., Ortwein-Swoboda, G., Schanda, H., Karakula, H., Rudalevicienne, P., Chaudhry, H., Idemudia, E., & Gschaider, S. (2006). Delusions of guilt : The attitude of Christian and Muslim schizophrenic patients toward good and evil and the responsibility of men. Journal of Muslim Mental Health, 1(1), 43–56. https://doi.org/10.1080/15564900600654294
   Google Scholar
• Van Os, J., Linscott, R. J., Myin-Germeys, I., Delespaul, P., & Krabbendam, L. (2009). A systematic review and meta-analysis of the psychosis continuum : Evidence for a psychosis proneness–persistence–impairment model of psychotic disorder. Psychological Medicine, 39(2), 179–195. https://doi.org/10.1017/S0033291708003814
   Google Scholar
• Verdoux, H., Maurice-Tison, S., Gay, B., Van Os, J., Salamon, R., & Bourgeois, M. (1998). A survey of delusional ideation in primary-care patients. Psychological Medicine, 28(1), 127–134. https://doi.org/10.1017/S0033291797005667
   Google Scholar
• Wallwork, R., Fortgang, R., Hashimoto, R., Weinberger, D., & Dickinson, D. (2012). Searching for a consensus five-factor model of the positive and negative syndrome scale for schizophrenia. Schizophrenia Research, 137(1‑3), 246–250. https://doi.org/10.1016/j.schres.2012.01.031
   Google Scholar
• Yung, A. R., Yuen, H. P., McGorry, P. D., Phillips, L. J., Kelly, D., Dell’Olio, M., Francey, S. M., Cosgrave, E. M., Killackey, E., & Stanford, C., & others. (2005). Mapping the onset of psychosis : The comprehensive assessment of at-risk mental states. Australian and New Zealand Journal of Psychiatry, 39(11‑12), 964–971. https://doi.org/10.1080/j.1440-1614.2005.01714.x
   Google Scholar