Nikolai Olavi Czajkowski

8PUBLICATIONS
28CO-AUTHORS
PsychophysiologyPersonality and individual differencesPreventative health careEthical theoryPsycholinguistics (incl. speech production and comprehension)
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Publications (8)

|Mar 24, 2026
The epidemiology of personality disorders in Norway: a nationwide patient registry study.

Mathias Valstad, Nikolai Haahjem Eftedal, Tianfang Yang

|May 29, 2024
Attachment and Political Personality are Heritable and Distinct Systems, and Both Share Genetics with Interpersonal Trust and Altruism.

Thomas Haarklau Kleppesto, Nikolai Olavi Czajkowski, Olav Vassend

|May 20, 2024
A Web-Based Intervention Using "Five Ways to Wellbeing" to Promote Well-Being and Mental Health: Randomized Controlled Trial.

Monica Beer Prydz, Nikolai Olavi Czajkowski, Maja Eilertsen

|May 20, 2023
The structure of well-being: a single underlying factor with genetic and environmental influences.

Ludvig Daae Bjørndal, Ragnhild Bang Nes, Nikolai Czajkowski

|Nov 09, 2022
Text Topics and Treatment Response in Internet-Delivered Cognitive Behavioral Therapy for Generalized Anxiety Disorder: Text Mining Study.

Sanna Mylläri, Suoma Eeva Saarni, Ville Ritola

|Apr 04, 2022
Childhood trauma and borderline personality disorder traits: A discordant twin study.

Eirunn Skaug, Nikolai O Czajkowski, Trine Waaktaar

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