F80. COGNITIVE TRAJECTORIES OVER 6 YEARS IN FIRST-EPISODE SCHIZOPHRENIA AND HEALTHY CONTROLS – A PROSPECTIVE LONGITUDINAL MULTI-ASSESSMENT STUDY

Autor Fu, Susie, Czajkowski, Nikolai, Torgalsboen, Anne-Kari
Vydáno v Schizophr Bull (2018)

Using informant discrepancies in report of parent–adolescent conflict to predict hopelessness in adolescent depression

Autor Rognli, Erling W, Aalberg, Marianne, Czajkowski, Nikolai Olavi
Vydáno v Clin Child Psychol Psychiatry (2020)

Fatigue symptoms in relation to neuroticism, anxiety-depression, and musculoskeletal pain. A longitudinal twin study

Autor Vassend, Olav, Røysamb, Espen, Nielsen, Christopher Sivert, Czajkowski, Nikolai Olavi
Vydáno v PLoS One (2018)

Genetics, personality and wellbeing. A twin study of traits, facets and life satisfaction

Autor Røysamb, Espen, Nes, Ragnhild B., Czajkowski, Nikolai O., Vassend, Olav
Vydáno v Sci Rep (2018)

Does event centrality mediate the effect of peritraumatic reactions on post-traumatic growth in survivors of a terrorist attack?

Autor Glad, Kristin Alve, Czajkowski, Nikolai Olavi, Dyb, Grete, Hafstad, Gertrud S.
Vydáno v Eur J Psychotraumatol (2020)

Moderation of treatment effects by parent-adolescent conflict in a randomised controlled trial of Attachment-Based Family Therapy for adolescent depression

Autor Rognli, Erling W., Waraan, Luxsiya, Czajkowski, Nikolai O., Aalberg, Marianne
Vydáno v Scand J Child Adolesc Psychiatr Psychol (2020)

Low heritability of tinnitus: Results from the HUNT study

Autor Kvestad, Ellen, Czajkowski, Nikolai, Engdahl, Bo, Hoffman, Howard J., Tambs, Kristian
Vydáno v Arch Otolaryngol Head Neck Surg (2010)

Effectiveness of attachment-based family therapy compared to treatment as usual for depressed adolescents in community mental health clinics

Autor Waraan, Luxsiya, Rognli, Erling W., Czajkowski, Nikolai Olavi, Aalberg, Marianne, Mehlum, Lars
Vydáno v Child Adolesc Psychiatry Ment Health (2021)

Efficacy of attachment-based family therapy compared to treatment as usual for suicidal ideation in adolescents with MDD

Autor Waraan, Luxsiya, Rognli, Erling W, Czajkowski, Nikolai Olavi, Mehlum, Lars, Aalberg, Marianne
Vydáno v Clin Child Psychol Psychiatry (2020)

Associations between insecure attachment styles to parents and suicidal ideation in adolescents with depression

Autor Waraan, Luxsiya, Mehlum, Lars, Rognli, Erling W., Czajkowski, Nikolai O., Aalberg, Marianne
Vydáno v Scand J Child Adolesc Psychiatr Psychol (2021)

Conflict with Parents in Adolescent Depression: Associations with Parental Interpersonal Problems and Depressive Symptoms

Autor Rognli, Erling W., Waraan, Luxsiya, Czajkowski, Nikolai O., Solbakken, Ole André, Aalberg, Marianne
Vydáno v Child Psychiatry Hum Dev (2020)

GENETIC AND ENVIRONMENTAL CONTRIBUTIONS TO THE CO-OCCURRENCE OF DEPRESSIVE PERSONALITY DISORDER AND DSM-IV PERSONALITY DISORDERS

Autor Ørstavik, Ragnhild E., Kendler, Kenneth S., Røysamb, Espen, Czajkowski, Nikolai, Tambs, Kristian, Reichborn-Kjennerud, Ted
Vydáno 2012

A Twin Study of Cigarette and Snus Initiation and Quantity of Use in Norwegian Adult Twins

Autor Kendler, Kenneth S., Aggen, Steven H., Gillespie, Nathan, Czajkowski, Nikolai, Ystrom, Eivind, Reichborn-Kjennerud, Ted
Vydáno v Twin Res Hum Genet (2019)

Major Depression and Life satisfaction: A population-based twin study

Autor Nes, Ragnhild B., Czajkowski, Nikolai O., Røysamb, Espen, Ørstavik, Ragnhild E., Tambs, Kristian, Reichborn-Kjennerud, Ted
Vydáno 2012

The structure of genetic and environmental influences on normative personality, abnormal personality traits, and personality disorder symptoms

Autor Kendler, Kenneth S., Aggen, Steven H., Gillespie, Nathan, Krueger, Robert F., Czajkowski, Nikolai, Ystrom, Eivind, Reichborn-Kjennerud, T.
Vydáno v Psychol Med (2019)

Strong Genetic Correlation Between Interview-Assessed Internalizing Disorders and a Brief Self-Report Symptom Scale

Autor Gjerde, Line C., Røysamb, Espen, Czajkowski, Nikolai, Reichborn-Kjennerud, Ted, Ørstavik, Ragnhild E., Kendler, Kenneth S., Tambs, Kristian
Vydáno 2011

Are unpopular children more likely to get sick? Longitudinal links between popularity and infectious diseases in early childhood

Autor Ulset, Vidar Sandsaunet, Czajkowski, Nikolai Olavi, Kraft, Brage, Kraft, Pål, Wikenius, Ellen, Kleppestø, Thomas Haarklau, Bekkhus, Mona
Vydáno v PLoS One (2019)

Longitudinal associations between social anxiety disorder and avoidant personality disorder: A twin study

Autor Torvik, Fartein Ask, Welander-Vatn, Audun, Ystrom, Eivind, Knudsen, Gun Peggy, Czajkowski, Nikolai, Kendler, Kenneth S., Reichborn-Kjennerud, Ted
Vydáno v J Abnorm Psychol (2015)

The Structure of Genetic and Environmental Risk Factors for DSM-IV Personality Disorders: A Multivariate Twin Study

Autor Kendler, Kenneth S., Aggen, Steven H., Czajkowski, Nikolai, Røysamb, Espen, Tambs, Kristian, Torgersen, Svenn, Neale, Michael C., Reichborn-Kjennerud, Ted
Vydáno 2008

Personality disorders are important risk factors for disability pensioning

Autor Østby, Kristian Amundsen, Czajkowski, Nikolai, Knudsen, Gun Peggy, Ystrom, Eivind, Gjerde, Line C., Kendler, Kenneth S., Ørstavik, Ragnhild E., Reichborn-Kjennerud, Ted
Vydáno v Soc Psychiatry Psychiatr Epidemiol (2014)