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Early Intervention in Psychiatry

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Joa, Inge; Bjørnestad, Jone Ravndal; Johannessen, Jan Olav; Langeveld, Johannes Hendrik; Stain, Helen J.; Weibell, Melissa Anne Elin Authen; Hegelstad, Wenche

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Friis, Svein; Melle, Ingrid; Opjordsmoen, Stein; Johannessen, Jan Olav; Haahr, Ulrik; Simonsen, Erik; Rund, Bjørn Rishovd; Vaglum, Per; McGlashan, Thomas

(2003)

Methodological pitfalls in early detection studies - the NAPE Lecture 2002. Nordic Association for Psychiatric Epidemiology.

Acta Psychiatrica Scandinavica

ISSN 0001-690X.

Volum 107.

Hefte 1.

s.3-9.

Joa, Inge; Larsen, Tor Kjetil; Johannessen, Jan Olav; Vaglum, Per

(2001)

Oppdages psykiske lidelser tidlig, er de enklere å behandle. En presentasjon av TIPS prosjektet.

Tidsskriftet sykepleien

ISSN 0806-7511.

Volum 89.

s.38-41.

Johannessen, Jan Olav; Larsen, Tor Kjetil; McGlashan, Thomas H.; Vaglum, Per

(2000)

Early intervention in psychosis:the TIPS project,a multi-centre study in Scandinavia. I: Psychosis. Psychological Approaches and their Effectiveness.

ISBN 1-901242-49-8.

s.210-234.

Johannessen, Jan Olav; Larsen, Tor Kjetil

(2000)

Early treatment and detection of functional psychosis; education programmes and early detection teams. I: Tidlig indsats ved skizofreni: udvikling og behandling.

ISBN 87-7749-295-1.

Johannessen, Jan Olav; Larsen, Tor Kjetil

(2000)

Tilbakefallsprosent som kvalitetsmål i psykiatrisk behandling.

Tidsskrift for Den norske legeforening

ISSN 0029-2001.

Volum 120.

Hefte 18.

s.2144-2147.

Larsen, Tor Kjetil; Moe, Lars C.; Vibe-Hansen, Lars; Johannessen, Jan Olav

(2000)

Premorbid functioning versus duration of untreated psychosis in 1 year outcome in first-rpisode psychosis.

Schizophrenia Research

ISSN 0920-9964.

Volum 45.

Hefte 1-2.

s.1-9.

Larsen, Tor Kjetil; Johannessen, Jan Olav; McGlashan, Thomas H.; Horneland, Marthe; Mardal, Sigurd; Vaglum, Per

(2000)

Can duration of untreated psychosis be reduced?. I: Early intervention in psychosis. A guide to concepts,evidence and interventions.

ISBN 0-471-97865-5.

s.143-165.

Larsen, Tor Kjetil; Johannessen, Jan Olav; Guldberg, Cato; Opjordsmoen, Stein; Vaglum, Per; McGlashan, Thomas H.

(1999)

Early intervention programs in first-episode psychosis and reduction of duration of untreated psychosis (DUP).

Schizophrenia Research

ISSN 0920-9964.

Volum 36.

s.344-345.

Larsen, Tor Kjetil; Johannessen, Jan Olav; Opjordsmoen, Stein

(1998)

First-episode schizophrenia with long duration of untreated psychosis. Pathways to care.

British Journal of Psychiatry

ISSN 0007-1250.

Volum 33.

s.45-52.

Larsen, Tor Kjetil; Johannessen, Jan Olav; Opjordsmoen, Stein

(1998)

First episode schizophrenia with long duration of untreated psychosis. Pathways to care.

British Journal of Psychiatry

ISSN 0007-1250.

Volum 172.

Hefte Suppl 33.

s.45-52.

Larsen, Tor Kjetil; McGlashan, Thomas H.; Johannessen, Jan Olav; Vibe-Hansen, Lars

(1996)

First-episode schizophrenia: II Premorbid patterns by gender.

Schizophrenia Bulletin

ISSN 0586-7614.

Volum 22.

Hefte 2.

s.257-269.

Johannessen, Jan Olav; Kalhovde, Anne Martha; Fjell, Anne; Almås, Arnhild; Sørensen, Bjørg Nitteberg; Løberg, Else-Marie; Sundal, Even; Melle, Ingrid; Sørensen, Jan Magne; Jørgensen, John Ole; Hodali, Leila; Sirpal, Manjit Kaur; Dahle, Petter; Hagen, Roger; Garberg, Torbjørn

(2013)

Utredning, behandling og oppfølging av personer med psykoselidelser.

Ruud, Torleif; Johannessen, Jan Olav; Rund, Bjørn Rishovd

(2008)

Schizofreni- en sammensatt lidelse. Kap 4.4 i Helsedirektoratet: Skapes helse, skapes velferd-helsesystemets rolle i det norske samfunn.

Johannessen, Jan Olav; Bloch Thorsen, Gerd Ragna

(2003)

Den gode psykoterapeut.

ISBN 82-92023-10-0.

Mille, T; Mednick, SA; McGlashan, Thomas H.; Libiger, J; Johannessen, Jan Olav

(2001)

Early intervention in psychotic disorders. NATO Science Series D: Behavioural and Social Sciences.

Kluwer Academic Publishers

Bjønness, Stig Erlend; Viksveen, Petter; Johannessen, Jan Olav; Storm, Marianne

(2019)

User participation and shared decision-making in adolescent mental healthcare: A qualitative study of health personnel and managements’ perspective.

Johannessen, Jan Olav

(2019)

“Psychosis” is 10 years old. Congratulations and celebrations.

Psychosis

ISSN 1752-2439.

Volum 11.

Hefte 1.

s.1-2.

DOI: 10.1080/17522439.2019.1577480

Thorsen, Olav; Hartveit, Miriam; Johannessen, Jan Olav; Fosse, Lars; Eide, Geir Egil; Schulz, Jörn; Baerheim, Anders

(2017)

Erratum to: Typologies in GPs' referral practice.

BMC Family Practice

ISSN 1471-2296.

Volum 18.

Hefte 1.

Aase, Ingvild; Kompus, Kristiina; Joa, Inge; Johannessen, Jan Olav; Gisselgård, Jens P.; Brønnick, Kolbjørn Selvåg

(2016)

Language lateralization and attention impairment in young adults at ultra-high risk for psychosis: a dichotic listening study.

Lien, Lars; Johannessen, Jan Olav

(2015)

Re: Flere og gale diagnoser med kriteriebasert diagnostikk.

Tidsskrift for Den norske legeforening

ISSN 0029-2001.

Volum 135.

Hefte 19.

s.1712-1772.

DOI: 10.4045/tidsskr.15.1022

Bjåstad, Jon Fauskanger; Øhlckers, Lars Ravn; Moe, Lars Conrad; Skandsen, Jan; Johannessen, Jan Olav; Haugland, Bente Storm Mowatt; Wergeland, Gro Janne; Øst, Lars Gøran

(2015)

Examining the content and effectiveness of treatments for anxiety disorders in child and adolescent mental health clinics.

Johannessen, Jan Olav

(2013)

Sullivan revisited - Life and work: Harry Stack Sullivan's relevance for contemporary psychiatry, psychotherapy and psychoanalysis. By Marco Conci, Tangram Edizioni Scientifiche, 563 pp. ISBN: 978-88-6548-023-4.

Psychosis

ISSN 1752-2439.

Volum 5.

Hefte 3.

s.319-320.

DOI: 10.1080/17522439.2013.778898

Hatløy, Kristin; Joa, Inge; Idsøe, Ella Maria C.; Idsøe, Thormod; Johannessen, Jan Olav; Langeveld, Johannes H.

(2013)

High school students’ mental health literacy and attitudes to treatment; possible effects of an Norwegian early detection campaign and a psychoeducative curriculum.

Hustoft, Kjetil; Johannessen, Jan Olav; Larsen, Tor Ketil; Joa, Inge; Bremseth, Frode; Jørgensen, Robert; Holbæk-Hanssen, Trond; Jensen, Målfrid Frahm

(2012)

Psychiatric ambulance - A new feature in the psychiatric emergency care.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.112-112.

Friis, Svein; Barder, Helene; Evensen, Julie Horgen; Haahr, Ulrik; Hegelstad, Wenche ten Velden; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes; Larsen, Tor Ketil; Melle, Ingrid; Opjordsmoen, Stein; Rund, Bjørn Rishovd; Røssberg, Jan Ivar; Simonsen, Erik; Sundet, Kjetil Søren; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas

(2012)

The TIPS study and bias: Replies to Dr Amos.

Australian and New Zealand journal of psychiatry (Print)

ISSN 0004-8674.

Volum 46.

Hefte 9.

s.905-907.

DOI: 10.1177/0004867412451344

Gisselgård, Jens; Larsen, Tor Ketil; Brønnick, Kolbjørn S; langeveld, Johannes; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav

(2012)

Cognitive correlates of auditory hallucinations in first episode psychosis.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.41-41.

Joa, Inge; Larsen, Tor Ketil; Skryten, Lill Kjersti; Gisselgård, Jens; Ødegaard, Ketil; Johnsen, Erik; Rosseboe, Kornelie; McGlashan, Thomas; Johannessen, Jan Olav

(2012)

Primary prevention of Psychosis (POP): a Norwegian UHR initiative.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.117-117.

Hustoft, Kjetil; Larsen, Tor Ketil; Auestad, Bjørn Henrik; Joa, Inge; Johannessen, Jan Olav; Ruud, Torleif

(2012)

Predictors of involuntary hospitalizations to acute psychiatry.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.112-112.

Barder, Helene; Sundet, Kjetil Søren; Rund, Bjørn Rishovd; Haar, Ulrik; Johannessen, Jan Olav; Larsen, Tor Ketil; Melle, Ingrid; Opjordsmoen, Stein; Rossberg, Jan Ivar; Simonsen, Erik; McGlashan, Thomas; Friis, Svein

(2012)

Neurocognitive development in first-episode psychosis 5-year follow-up: associations between illness severity and cognitive course.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.27-27.

Bergesen, Aase Undersud; Grønnestad, Trond; Joa, Inge; Johannessen, Jan Olav; Dybvig, Sveinung; Rennan, Jon Anders

(2012)

Improving the strategies of early detection of psychosis. A focus group study.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.75-75.

Langeveld, Johannes H.; Joa, Inge; Johannessen, Jan Olav; Friis, Svein; Hegelstad, Wenche; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Larsen, Tor Ketil; Vaglum, Per Jørgen Wiggen; Auestad, Bjørn Henrik; Bjørkly, Stål; McGlashan, Tom

(2012)

Characteristic of first-episode psychosis patients reporting violent/threatening behavior.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.51-51.

Weibell, Melissa Anne E.a; Joa, Inge; Hegelstad, Wenche; Langerveld, Hans; Larsen, T.K.; Johannessen, Jan Olav

(2012)

First episode psychosis in a Norwegian catchment area. A comparison in incidence and baseline characteristics between substance induced psychosis and primary psychosis with and without substance misuse.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.115-115.

Melle, Ingrid; Johannessen, Jan Olav; Joa, Inge; Haahr, Ulrik; Rossberg, Jan Ivar; Evensen, Julie; Hegelstad, Wenche ten Velden; Simonsen, Erik; Larsen, T.K.; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas; Friis, Svein

(2012)

Suicide and accidental death in first-episode schizophrenia spectrum psychosis.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

Hefte Supp. 1.

s.23-23.

Simonsen, Erik; Haahr, Ulrik; Evensen, Julie Horgen; Helgestad, Wenche ten Velden; Joa, Inge; Johannessen, Jan Olav; Langeveld, Hans; Larsen, Tor Ketil; Melle, Ingrid; Opjordsmoen, Stein; Rossberg, Jan Ivar; Rund, Bjørn Rishovd

(2012)

Recovery at 10 years in first-episode psychosis.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

Hefte Supp. 1.

s.20-20.

Mihalopoulos, Cathrine; McCrone, Paul; Knapp, Martin; Johannessen, Jan Olav; Malla, Ashok; McGorry, Patrick

(2012)

The costs of early intervention in psychosis: Restoring the balance.

Australian and New Zealand journal of psychiatry (Print)

ISSN 0004-8674.

Volum 46.

Hefte 9.

s.808-8011.

DOI: 10.1177/0004867412457999

Haahr, Ulrik; Larsen, Tor Ketil; Simonsen, Erik; Joa, Inge; Melle, Ingrid; Rossberg, Jan Ivar; Johannessen, Jan Olav; Trauelsen, Anne Marie; Vaglum, Per; Opjordsmoen, Stein; Friis, Svein; McGlashan, Thomas

(2012)

The relation between trauma and clinical factors in first-episode psychosis: Results from the TIPS study.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.82-82.

Jørgensen, Robert; Johannessen, Jan Olav; Hatløy, Kristin; Joa, Inge

(2012)

Breakthrough improvement model: Moving the hospital early detection services to a municipality youth health- and leisure center. Is it possible detecting mental illnesses earlier?.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.108-108.

Hatloey, K.; Joa, Inge; Larsen, Tor Ketil; Idsøe, Ella Maria C.; Johannessen, Jan Olav; langeveld, Johannes

(2012)

Students' awareness for psychotic symptoms in secondary school; The effects of an early detection program and information campaign.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.72-72.

Hustoft, Kjetil; Larsen, Tor Ketil; Auestad, Bjørn Henrik; Joa, Inge; Johannessen, Jan Olav; Ruud, Torleif

(2012)

Predictors of involuntary hospitalizations to acute psychiatry.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 6.

s.112-112.

Hansen, Vidje; Johannessen, Jan Olav; Nordentoft, Merete

(2011)

Dramatisk reduksjon i levealder for psykiatriske pasienter.

Dialog

ISSN 0803-1479.

s.72-75.

Joa, Inge; Weibel, M.; Johannessen, Jan Olav; Hegelstad, Wenche; Langeveld, Hans; Larsen, Tor Ketil

(2011)

SUBSTANCE MISUSE AND FIRST EPISODE PSYCHOSIS, A STUDY OF ASSOCIATED RISKS.

Schizophrenia Bulletin

ISSN 0586-7614.

Volum 37.

s.4-4.

McGlashan, Thomas H.; Evensen, Julie Horgen; Haahr, J.; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Hans; Larsen, T; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rossberg, J.; Rund, Bjørn Rishovd; Simonsen, E.; Sundet, Kjetil Søren; Vaglum, Per Jørgen Wiggen; Friis, Svein

(2011)

EARLY DETECTION AND INTERVENTION (EDI) IN FIRST EPISODE PSYCHOSIS: CAN IT IN CREASE THE CHANCE FOR FULL RECOVERY? TIPS 10 YEAR FINDINGS.

Schizophrenia Bulletin

ISSN 0586-7614.

Volum 37.

s.273-274.

Tandberg, Marte; Ueland, Toril; Sundet, Kjetil Søren; Melle, Ingrid; Røssberg, Jan Ivar; Joa, Inge; Larsen, Tor Ketil; Haahr, Ulrik; Johannessen, Jan Olav; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, E.; Vaglum, Per Jørgen Wiggen; Friis, Svein; McGlashan, Thomas H.

(2011)

NEUROCOGNITION AND OCCUPATIONAL FUNCTIONING IN PATIENTS WITH FIRST EPISODE PSYCHOSIS: A 2-YEAR FOLLOW-UP STUDY.

Schizophrenia Bulletin

ISSN 0586-7614.

Volum 37.

s.254-254.

Melle, Ingrid; Evensen, Julie Horgen; Haahr, U.; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Hans; Larsen, Tor Ketil; Ilner, Stein E. Opjordsmoen; Røssberg, Jan Ivar; Rund, Bjørn Rishovd; Simonsen, E.; Sundet, Kjetil Søren; Vaglum, Per Jørgen Wiggen; Friis, Svein; McGlashan, Thomas

(2011)

Quality of life and recovery in psychotic disorders - 10 year follow-up of the tips study.

Schizophrenia Bulletin

ISSN 0586-7614.

Volum 37.

s.274-274.

McGorry, P.; Johannessen, Jan Olav; Lewis, S.; Birchwood, M.; Malla, A.; Nordentoft, M.; Addington, J.; Yung, A.

(2010)

Early intervention in psychosis: keeping faith with evidence-based health care.

Psychological Medicine

ISSN 0033-2917.

Volum 40.

Hefte 3.

s.399-404.

DOI: 10.1017/S0033291709991346

Johannessen, Jan Olav; Joa, Inge; Friis, Svein; Haahr, Ulrik; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas

(2010)

First-episode psychosis patients recruited into treatment via early detection teams versus ordinary pathways: course, outcfome and health service use during 5 years follow-up.

Early Intervention in Psychiatry

ISSN 1751-7885.

DOI: 10.1111/j.1751-7893.201000201

Larsen, TK; Melle, Ingrid; Haahr, Ulrik; Johannessen, Jan Olav; Opjordsmoen, Stein; Rund, Bjørn Rishovd; Simonsen, E; Vaglum, Per Jørgen Wiggen; Friis, Svein; McGlashan, Thomas H.

(2008)

Early detection of psychosis; the effect on five year outcome.

Early Intervention in Psychiatry

ISSN 1751-7885.

Volum 2.

s.A38-A38.

Fjell, A; Thorsen, GRB; Friis, Svein; Johannessen, JO; Larsen, Tor Kjetil; Lie, K; Lyse, HG; Melle, Ingrid; Simonsen, E; Smeby, NA; Oxnevad, AL; McFarlane, WR; Vaglum, Per Jørgen Wiggen; McGlashan, T

(2007)

Multifamily group treatment in a program for patients with first-episode psychosis: Experiences from the TIPS project.

Psychiatric Services

ISSN 1075-2730.

Volum 58.

s.171-173.

Larsen, T; Johannessen, JO; Haahr, U; Joa, I; Melle, Ingrid; Rishovd-Rund, B; Simonsen, E; Ilner, Opjordsmoen Stein E.; Vaglum, Per Jørgen Wiggen; McGlashan, TH; Friis, Svein

(2006)

The effect of changing dup in a single catchment area.

Schizophrenia Research

ISSN 0920-9964.

Volum 81.

s.7-8.

Rund, Bjørn Rishovd; Melle, I; Friis, S; Haahr, U; Johannessen, JO; Larsen, TK; Midboe, LJ; Opjordsmoen, S; Vaglum, Per Jørgen Wiggen; Vaglum, P; McGlashan, TH

(2005)

What predicts the course of neurocognitive functioning in first-episode psychosis?.

Schizophrenia Bulletin

ISSN 0586-7614.

Volum 31.

Melle, I; Friis, S; Haahr, U; Johannessen, JO; Larsen, TK; Opjordsmoen, S; Rund, Bjørn Rishovd; Vaglum, Per Jørgen Wiggen; McGlashan, T

(2005)

The development of quality of life in first episode psychosis.

Schizophrenia Bulletin

ISSN 0586-7614.

Volum 31.

Larsen, Tor Kjetil; Vaglum, Per Jørgen Wiggen; Friis, Svein; Haahr, U; Johannessen, JO; Melle, Ingrid; Opjordsmoen, S; Rishovd-Rund, B; Simonsen, E

(2004)

Drug abuse in first episode non-affective psychosis.

Schizophrenia Research

ISSN 0920-9964.

Volum 67.

s.218-218.

Haagmans, R.; Pettersen, B.R.; Johannessen, Jan Olav; Hackett, Bruce; Farrelly, B.; Gidskehaug, A.; Aksnes, Kaare; Tsikalas, Filippos; Isaksson, Elisabeth; Ofstad, Arve; Plag, H.P.; Solheim, D.

(2001)

Geophysical and geodetic level 2 and 3 activities in Norway.

Johannessen, Jan Olav; Larsen, Tor Kjetil; Horneland, Marthe; Mardal, Sigurd; Thorsen, G. Bloch; Vaglum, Per; McGlashan, Thomas H.

(1999)

Strategies for reducing duration of untreated psychosis.