Elfrida Kvarstein

13PUBLICATIONS
26CO-AUTHORS
Personality and individual differencesHealth psychologyPsychological methodology, design and analysisClinical neuropsychologyPsychophysiology
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Publications (13)

|Jun 05, 2026
Psychometric Evaluation of the Norwegian Difficulties in Emotion Regulation Scale in a Multi-Site Sample of Patients With Personality Disorders and Personality Problems.

|Dec 22, 2025
Childhood predictors of cluster A personality disorder traits in adolescence: a seven-wave birth cohort study.

Lars Wichstrøm, Hanne Grønli, Jenny Sundbø Walstad

|Sep 11, 2025
Metacognitive Interpersonal Therapy in Group for Avoidant Personality Disorder-A Comparison With Best Available Practice.

Siri Omvik, Arnheid Kvamme, Jörg Assmus

|Aug 20, 2025
Sustainability of Mentalization-Based Treatment Programs for Poorly Functioning Patients With Borderline Personality Disorder. Can We Really Keep It Up?

E H Kvarstein, K Bremer, Å L Baltzersen

|Jul 14, 2025
An Investigation of Longitudinal Measurement Invariance and Item Response Theory Analysis of the LPFS-BF 2.0 in a Large Clinical Norwegian Sample.

Muirne C S Paap, Sebastian A J Lortz, Benjamin Hummelen

|Mar 14, 2023
Societal costs of personality disorders: A cross-sectional multicenter study of treatment-seeking patients in mental health services in Norway.

C A Sveen, G Pedersen, D A Ulvestad

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Frequent Collaborators

7 joint publications

Geir Pedersen

6 joint publications

Theresa Wilberg

6 joint publications

Benjamin Hummelen

4 joint publications

Åse-Line Baltzersen