Geir A Feigum Pedersen, PhD
Enhetsleder / Seniorforsker
| Adresse: | Enhet for
DagbehandlingsNettverk Seksjon for Personlighetspsykiatri Klinikk psykisk helse og avhengighet Oslo universitetssykehus HF, Ullevål Postboks 4956 Nydalen 0424 Oslo |
| Telefon: | 22 11 84 67 / 91 51 47 08 |
| Faks: | 23 01 63 00 |
| E-post: | geir.pedersen@medisin.uio.no |
Publikasjoner:
Karterud S, Pedersen G, Løvdahl H, Friis S (1998). Global assessment of functioning - split version. Background and scoring guidelines. Psykiatrisk divisjon, Ullevål universitetssykehus, Oslo.
Karterud S, Pedersen G, Friis S, Urnes Ø, Irion T, Brabrand J, Leirvåg H & Falkum LR (1998). The norwegian network of psychotherapeutic day hospitals. Therapeutic Communities, 1(19), 15-28.
Urnes Ø, Karterud S, Pedersen G, Irion T & Wilberg T (1998). Quality assurance of psychiatric day hospital treatment. I: Individual level. Nordisk Psykiatrisk Tidsskrift, 52(3), 251-262.
Karterud S, Wilberg T, Pedersen G, Friis S, Irion T & Urnes Ø (1998). Quality assurance of psychiatric day hospital treatment. II: Ward level. Nordisk Psykiatrisk Tidsskrift, 52(4), 327-335.
Wilberg T, Karterud S, Pedersen G, Friis S, Brabrand J, Falkum LR, Leirvåg H & Urnes Ø (1998). Quality assurance of psychiatric day hospital treatment. III: Health Care System Level. Nordisk Psykiatrisk Tidsskrift, 52(5), 431-439.
Wilberg T, Karterud S, Urnes Ø, Pedersen G & Friis S (1998). Outcomes of poorly functioning patients with personality disorders in a day treatment program. Psychiatric Services, 49(11), 1462-1467.
Wilberg T, Urnes Ø, Friis S, Irion T, Pedersen G & Karterud S (1999). One-Year Follow-Up of Day Treatment for Poorly Functioning Patients With Personality Disorders. Psychiatric Services, 50(19), 1326-1330.
Wilberg T, Urnes Ø, Friis S, Pedersen G & Karterud S (1999). Borderline and Avoidant Personality Disorders and the Five-Factor Model of Personality: A Comparison of DSM-IV Diagnoses and NEO-PI-R. Journal of Personality Disorder, 13(3), 226-240.
Pedersen G (2001). Assessment of self-reported symptoms and interpersonal problems: Psychometric considerations and validity of clinical use. MA Thesis: Warnborough University, London.
Karterud S, Urnes, Ø & Pedersen G (red), (2001). Personlighetsforstyrrelser. Forståelse, evaluering, kombinert gruppebehandling. Oslo: Pax Forlag.
Pedersen G (2002). Norsk revidert versjon av Inventory of Interpersonal Problems - Circumplex (IIP-C). Tidsskrift for Norsk Psykologforening, 39(1), 25-34.
Karterud S, Pedersen G, Bjordal E, Brabrand J, Friis S, Haaseth Ø, Haavaldsen G, Irion T, Leirvåg H, Tørum E & Urnes Ø (2003). Day hospital treatment of patiemts with personality disorders. Experiences from a Norwegian treatment research network. Journal of Personality Disorders, 17(2), 173-193.
Wilberg T, Karterud S, Pedersen G, Urnes Ø, Irion T, Brabrand J, Haavaldsen G, Leirvåg H, Johnsen K, Andreasen H, Hedmark H & Stubhaug B (2003). Outpatient group psychotherapy following day treatment of patients with personality disorders. Journal of Personality Disorders, 17(6), 510-521.
Pedersen G & Karterud S (2002). Ward Atmosphere Scale for Therapeutic Programs (WAS-TP): Psychometric properties and clinical benefits. Therapeutic Communities, 23(4), 261-269.
Karterud S, Pedersen G & Urnes Ø (2004). Research on the Norwegian TC Network. In Lees J, Manning N, Menzies D & Morant N (eds) A culture of enquiry. Research evidence and the Therapeutic Communities, London: Jessica Kingsley Publications.
Johansen M, Karterud S, Pedersen G, Gude T & Falkum E (2004). An investigation of the prototype validity of the borderline DSM-IV criteria. Acta Psyciatrica Scandinavica, 109(4), 289-298.
Karterud S & Pedersen G (2004). Short-term day dospital treatment for personality disorders: Benefits of the therapeytic components. Therapeutic Communities, 25(1), 43-54.
Pedersen G & Karterud S (2004). Is SCL-90R helpful for the clinician in assessing DSM-IV symptom disorders? Acta Psyciatrica Scandinavica, 110(3), 215-224.
Kvarstein E, Karterud S & Pedersen G (2004). Treatment course of the most severe borderline patients in the Norwegian Network of Psychotherapeutic Day Hospitals. Therapeutic Communities, 25(2), 120-130.
Hummelen B, Wilberg T, Pedersen G & Karterud S (2006). An investigation of the validity of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition avoidant personality disorder construct as a prototype category and the psychometric properties of the diagnostic criteria. Comprehensive Psychiatry, 47(5), 376-83.
Gude T, Karterud S, Pedersen G & Falkum E (2006). The quality of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition dependent personality disorder prototype. Comprehensive Psychiatry, 47(6), 456-62.
Pedersen G, Hagtvet KA & Karterud S (2007). Generalizability studies of the Global assessment of functioning (GAF) - Split version. Comprehensive Psychiatry. 48(1), 88– 94.
Rossberg JI, Karterud S, Pedersen G & Friis S (2007). An empirical study of countertransference reactions toward patients with personality disorders. Comprehensive Psychiatry, 48(3), 225– 230.
Hummelen B, Wilberg T, Pedersen G & Karterud S (2007). The relationship between avoidant personality disorder and social phobia. Comprehensive Psychiatry, 48(4), 348-356.
Pedersen G & Karterud S (2007). Associations between patient characteristics and ratings of treatment milieu. Nordic Journal of Psychiatry, 61(4), 271-278.
Halsteinli V, Pedersen G & Karterud S (2008). When costs count: The impact of staff size, skill mix and treatment intensity on patient outcome for psychotherapeutic day treatment programmes. Health Policy, 86(2-3), 255–265.
Wilberg T, Hummelen B, Pedersen G & Karterud S (2008). A study of patients with personality disorder not otherwise specified. Comprehensive Psychiatry, 49(5), 460-468.
Hummelen B, Wilberg T, Pedersen G & Karterud S (2008). The Quality of the DSM-IV Obsessive-Compulsive Personality Disorder Construct as a Prototype Category. Journal of Nervous & Mental Disease, 196(6), 446-455.
Rossberg JI, Karterud S, Pedersen G & Friis S. (2008). Specific Personality Traits Evoke Different Countertransference Reactions: An Empirical Study. Journal of Nervous and Mental disease, 196(9), 702-708.
Pedersen G (2008). Psychological assessments in clinical settings: Evaluation and clinical utility of psychometric measures for the treatment of patients with personality disorders. Doktoravhandling, Psykologisk institutt, Universitetet i Oslo.
Karterud S, Arefjord N, Andresen NE & Pedersen G (2009). Substance use disorders among personality disordered patients admitted for day hospital treatment. Implications for service developments. Nordic Journal of Psychiatry, 63(1), 57-63.
Wilberg T, Karterud S, Pedersen G, Urnes Ø & Costa PT (2009). Nineteen-Month Stability of Revised NEO Personality Inventory Domain and Facet Scores in Patients With Personality Disorders. The Journal of Nervous and Mental Disease, 197(3), 187–195.
Wilberg T, Karterud S, Pedersen G & Urnes Ø (2009). The impact of avoidant personality disorder on psychosocial impairment is substantial. Nordic Journal of Psychiatry, 63, 390-396.
Falkum E, Pedersen G & Karterud S (2009). Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, paranoid personality disorder diagnosis: a unitary or a two-dimensional construct? Comprehansive Psychiatry, 50(6), 533-541.
Pedersen G (2010). DagavdelingsNettverk - Brukermanual og metodebok. Avdeling for Personlighetspsykiatri, Klinikk psykisk helse og avhengighet, Oslo universitetssykehus - Kirkeveien. Oslo.
Leirvåg H, Pedersen G & Karterud S (2010). Long-term continuation treatment after short-term day treatment of female patients with severe personality disorders: Body awareness group therapy versus psychodynamic group therapy. Nordic Journal of Psychiatry, 64(2), 115-122.
Pedersen G & Karterud S (2010). Using measures from the SCL-90-R to screen for personality disorders. Personality and Mental Health, 4(2), 121-132.
Rossberg JI, Karterud S, Pedersen G & Friis S (2010). Psychiatric symptoms and countertransference feelings: An empirical investigation. Psychiatry Research, 178(1), 191-195.
Pedersen G, Hagtvet KA & Karterud S (2011). Interpersonal Problems: Self-Therapist Agreement and Therapist Consensus. Journal of Clinical Psychology, 67(3), 308-317.
Karterud S, Øyen M & Pedersen G (2011). Validity aspects of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, narcissistic personality disorder construct. Comprehensive Psychiatry, 52(5), 517–526.
Paap MCS, Meijer RR, van Bebber J, Pedersen G, Karterud S, Hellem F & Haraldsen IR (2011). A study of the dimensionality and measurement precision of the SCL-90-R using Item Response Theory. International Journal of Methods in Psychiatric Research, 20(3), e39–e55.
Pedersen G & Karterud S (2012). The symptom and function dimensions of the Global Assessment of Functioning (GAF) scale. Comprehensive Psychiatry, 53(3), 292-298.
Hummelen B, Pedersen G & Karterud S (2012). Some suggestions for the DSM-5 schizotypal personality disorder construct. Comprehensive Psychiatry, 53(4), 341-349.
Paap MCS, Meijer RR, Cohen-Kettenis PT, Richter-Appelt H, de Cuypere G, Kreukels BPC, Pedersen G, Karterud S, Malt UF & Haraldsen I (2012). Why the factorial structure of the SCL-90-R is unstable: comparing patient groups with different levels of psychological distress using Mokken Scale Analysis. Psychiatry Research, DOI: 10.1016/j.psychres.2012.03.012.
Karterud S, Pedersen G, Engen M, Johansen MS, Johansson P, Urnes Ø, Wilberg T & Bateman A (2012). The MBT adherence and Competence Scale (MBT-ACS): Development, structure and reliability. Psychotherapy Research, DOI: 10.1080/10503307.2012.708795.
Pedersen G, Karterud S, Hummelen B & Wilberg T (2013). The impact of extended longitudinal observation on the assessment of personality disorders. Personality and Mental Health, doi: 10.1002/pmh.1234.