Nikolai Olavi Czajkowski

All papers authored by Nikolai Olavi Czajkowski

This paper was not found in any repository, but could be made available legally by the author.

2024 Ludvig Daae Bjørndal

, Omid V. Ebrahimi

, Espen Røysamb

, Karen-Inge Karstoft

, Nikolai Olavi Czajkowski

, Ragnhild Bang Nes

Stressful life events exhibit complex patterns of associations with depressive symptoms in two population-based samples using network analysis

Upload

This paper was not found in any repository; the policy of its publisher is unknown or unclear.

2023 Lilian Mayerhofer, Ragnhild Bang Nes, Xiaoyu Lan, Nikolai Olavi Czajkowski

, Eivind Ystrom, Espen Røysamb

Wellbeing and illbeing in women exposed to physical and sexual violence: A population based longitudinal study.

Upload

Ludvig Daae Bjørndal, Omid V. Ebrahimi, Espen Røysamb, Karen-Inge Karstoft, Nikolai Olavi Czajkowski

, Ragnhild Bang Nes

Identifying associations between stressful life events and depressive symptoms in two large-scale population-based samples of adults using network analysis

Upload

Monica Prydz, Nikolai Czajkowski

, Maja Gunvor Eilertsen, Espen Røysamb, Ranghild Bang Nes

Promoting wellbeing: A randomized controlled trial of the web-based Five Ways to Wellbeing for All Intervention (Preprint)

Upload

Ludvig Daae Bjørndal

, Ragnhild Bang Nes

, Nikolai Czajkowski

, Espen Røysamb

The structure of well-being: a single underlying factor with genetic and environmental influences

Upload

2022 Ludvig Daae Bjørndal, Ragnhild Bang Nes, Nikolai Olavi Czajkowski

, Espen Røysamb

The structure of wellbeing–a single underlying factor with genetic and environmental influences

Upload

This paper is made freely available by the publisher.

Sanna Mylläri

, Suoma Eeva Saarni

, Ville Ritola

, Grigori Joffe

, Jan-Henry Stenberg

, Ole André Solbakken

, Nikolai Olavi Czajkowski

, Tom Rosenström

Text Topics and Treatment Response in Internet-Delivered Cognitive Behavioral Therapy for Generalized Anxiety Disorder: Text Mining Study

Download from doi.org

Thomas H. Kleppesto, Nikolai Olavi Czajkowski

, Olav Vassend, Espen Røysamb, Nikolai Haahjem Eftedal, Jennifer Sheehy-Skeffington, Eivind Ystrom, Jonas R. Kunst, Lotte Thomsen

The genetic underpinnings of right-wing authoritarianism and social dominance orientation explains prejudice beyond big five personality

Upload

Stella Tsotsi, Shaun Goh, Robert Coplan, Evalill Bølstad, Nikolai Olavi Czajkowski

, Dinka Smajlagic, Mona Bekkhus

Co-Occurrence of Internalizing Difficulties and Aggression in Early Childhood and Risk of Later Mental Health Problems: The Norwegian Mother, Father and Child Cohort Study

Upload

Eirunn Skaug

, Nikolai O. Czajkowski

, Trine Waaktaar

, Svenn Torgersen

Childhood trauma and borderline personality disorder traits: A discordant twin study.

Upload

Kristin A. Glad

, Synne Stensland, Nikolai O. Czajkowski

, Paul A. Boelen, Grete Dyb

The longitudinal association between symptoms of posttraumatic stress and complicated grief: A random intercepts cross-lag analysis.

Upload

2021 Thomas H. Kleppesto, Nikolai Olavi Czajkowski

, Olav Vassend, Espen Røysamb, Nikolai Haahjem Eftedal, Jennifer Sheehy-Skeffington, Eivind Ystrom, Jonas R. Kunst, Line C. Gjerde, Lotte Thomsen

Attachment and politics are two functionally distinct systems, and both share genetics with interpersonal trust and altruism

Upload

2020 Nikolai Czajkowski

, Kenneth S. Kendler, Fartein Ask Torvik

, Eivind Ystrom

, Tom Rosenström, Nathan A. Gillespie, Ted Reichborn-Kjennerud

Caffeine consumption, toxicity, tolerance and withdrawal; shared genetic influences with normative personality and personality disorder traits.

Upload

Nikolai Haahjem Eftedal, Thomas Haarklau Kleppestø, Nikolai Olavi Czajkowski

, Espen Moen Eilertsen, Jennifer Sheehy-Skeffington, Olav Vassend, Espen Røysamb, Lotte Thomsen

Causality and confounding between Right Wing Authoritarianism, education, and Socio-Economic Status; a twin study

Upload

Missing publications? Search for publications with a matching author name.

Researcher

Statistics

Refine

All papers authored by Nikolai Olavi Czajkowski