References
- American Psychiatric Association . 1994 . Diagnostic and statistical manual of mental disorders , 4th ed. , Washington, DC : APA .
- Barnett , J. H. , Werners , U. , Secher , S. M. , Hill , K. E. , Brazil , R. Masson , K. I.M. 2007 . Substance use in a population-based clinic sample of people with first-episode psychosis . British Journal of Psychiatry , 190 : 515 – 520 .
- Bellack , A. S. , Bennett , M. E. , Gearon , J. S. , Brown , C. H. and Yang , Y. 2006 . A randomized clinical trial of a new behavioral treatment for drug abuse in people with severe and persistent mental illness . Archives of General Psychiatry , 63 : 426 – 432 .
- Brunette , M. , Mueser , K. I. , Xie , H. and Drake , R. 1997 . Relationships between symptoms of schizophrenia and substance abuse . Journal of Nervous & Mental Disease , 185 : 13 – 20 .
- Cantor-Graae , E. , Nordstrom , L. G. and McNeil , T. F. 2001 . Substance abuse in schizophrenia: A review of the literature and a study of correlates in Sweden . Schizophrenia Research , 48 : 69 – 82 .
- Dickey , B. , Normand , S. L. , Weiss , R. D. , Drake , R. E. and Azeni , H. 2002 . Medical morbidity, mental illness, and substance use disorders . Psychiatric Services , 53 : 861 – 867 .
- Drake , R. E. , O'Neal , E. L. and Wallach , M. A. 2008 . A systematic review of psychosocial research on psychosocial interventions for people with co-occurring severe mental and substance use disorders . Journal of Substance Abuse Treatment , 34 : 123 – 138 .
- Drake , R. E. , Wallach , M. A. , Alverson , H. S. and Mueser , K. T. 2002 . Psychosocial aspects of substance abuse by clients with severe mental illness . Journal of Nervous & Mental Disease , 190 : 100 – 106 .
- Drake , R. E. , Wallach , M. A. and McGovern , M. P. 2005 . Future directions in preventing relapse to substance abuse among clients with severe mental illnesses . Psychiatric Services , 56 : 1297 – 1302 .
- D'Souza , D. C. , Abi-Saab , W. M. , Madonick , S. , Forselius-Bielen , K. , Doersch , A. Braley , G. 2005 . Delta-9-tetrahydrocannabinol effects in schizophrenia: Implications for cognition, psychosis, and addiction . Biological Psychiatry , 57 : 594 – 608 .
- Giorgi , A. 1975 . “ An application of phenomenological method in psychology ” . In Duquesne studies in phenomenological psychology, II , Edited by: Giorgi , I. A. , Fisher , C. and Murray , E. 82 – 103 . Pittsburgh : Duquesne University Press .
- Glassner , B. and Loughlin , J. 1987 . Drugs in adolescent worlds , London : Macmillan Press .
- Graham , H. L. 1998 . The role of dysfunctional beliefs in individuals who experience psychosis and use substances: Implications for cognitive therapy and medication adherence . Behavioural and Cognitive Psychotherapy , 26 : 193 – 208 .
- Green , A. I. 2007 . Pharmacotherapy for schizophrenia and co-occurring substance use disorders . Neurotoxicity Research , 11 : 33 – 40 .
- Kavanagh , D. 1995 . An intervention for substance abuse in schizophrenia . Behaviour Change , 12 : 20 – 30 .
- Kristiansen , A. 1999 . Fri från narkotika. Om kvinnor och män som har varit narkotikamissbrukare. [Free from illicit drugs. About women and men who have been drug addicts] , Vaxholm : Bjurner och Bruno .
- Kvale , S. 1997 . Den kvalitativa forskningsintervjun. [The qualitative research interview] , Lund : Studentlitteratur .
- Laudet , A. B. , Magura , S. , Vogel , H. S. and Knight , E. L. 2004 . Perceived reasons for substance misuse among persons with a psychiatric disorder . The American Journal of Orthopsychiatry , 74 : 365 – 375 .
- Le Fauve , C. E. , Litten , R. Z. , Randall , C. L. , Moak , D. H. , Salloum , I. M. and Green , A. I. 2004 . Pharmacological treatment of alcohol abuse/dependence with psychiatric comorbidity . Alcoholism, Clinical and Experimental Research , 28 : 302 – 312 .
- Levin , F. R. and Hennessy , G. 2004 . Bipolar disorder and substance abuse . Biological Psychiatry , 56 : 738 – 748 .
- Lincoln , Y. S. and Guba , E. G. 1985 . Naturalistic inquiry , Thousand Oaks, CA : Sage Publications .
- Margolese , H. C. , Malchy , L. , Negrete , J. C. , Tempier , R. and Gill , K. 2004 . Drug and alcohol use among patients with schizophrenia and related psychoses: Levels and consequences . Schizophrenia Research , 67 : 157 – 166 .
- Mueser , K. T. , Bellack , A. S. and Blanchard , J. J. 1992 . Comorbidity of schizophrenia and substance abuse: Implications for treatment . Journal of Consulting and Clinical Psychology , 60 : 845 – 856 .
- Mueser , K. T. , Drake , R. E. and Wallach , M. A. 1998 . Dual diagnosis: A review of etiological theories . Addictive Behaviors , 23 : 717 – 734 .
- Regier , D. A. , Farmer , M. E. , Rae , D. S. , Locke , B. Z. , Keith , S. J. Judd , L. L. 1990 . Comorbidity of mental disorders with alcohol and other drug abuse. Results from the Epidemiologic Catchment Area (ECA) study . Journal of the American Medical Association , 264 : 2511 – 2518 .
- Ringen , P. A. , Melle , I. , Birkenaes , A. B. , Engh , J. A. , Faerden , A. Jonsdottir , H. 2008 . Illicit drug use in patients with psychotic disorders compared with that in the general population: A cross-sectional study . Acta Psychiatrica Scandinavica , 117 : 133 – 138 .
- Spencer , C. , Castle , D. and Michie , P. T. 2002 . Motivations that maintain substance use among individuals with psychotic disorders . Schizophrenia Bulletine , 28 : 233 – 247 .
- Svensson , B. 1996 . Pundare, jonkare och andra - med narkotikan som följeslagare. [Speed freaks, junkies and others] , Stockholm : Carlsson Bokförlag .
- Warner , M. , Taylor , D. , Wright , J. , Sloat , A. , Springett , G. Arnold , S. 1994 . Substance use among the mentally ill: Prevalence, reasons for use, and effects on illness . The American Journal of Orthopsychiatry , 64 : 30 – 39 .
- World Health Organisation . 2008 . International classification of diseases (ICD) , Geneva : World Health Organisation .
- World Medical Association . 2000 . Declaration of Helsinki: Ethical principles for medical research involving human subjects Retrieved 8 June 2008, from: http://www.wma.net/e/policy/pdf/17c.pdf
- Yin , R. K. 1994 . Case study research, design and methods , 2nd ed. , Newbury Park, CA : Sage Publications .