Browsing Norwegian Institute of Public Health Open Repository by Author "Vassend, Olav Mandt"

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Attachment and Political Personality are Heritable and Distinct Systems, and Both Share Genetics with Interpersonal Trust and Altruism

Kleppestø, Thomas Haarklau; Czajkowski, Nikolai Olavi; Vassend, Olav Mandt; Røysamb, Espen; Eftedal, Nikolai Haahjem; Sheehy-Skeffington, Jennifer; Ystrøm, Eivind; Kunst, Jonas R.; Gjerde, Line Cecilie; Thomsen, Lotte (Peer reviewed; Journal article, 2024)
Justice sensitivity is undergirded by separate heritable motivations to be morally principled and opportunistic

Eftedal, Nikolai Haahjem; Kleppestø, Thomas Haarklau; Czajkowski, Nikolai Olavi; Sheehy-Skeffington, Jennifer; Røysamb, Espen; Vassend, Olav Mandt; Ystrøm, Eivind; Thomsen, Lotte (Peer reviewed; Journal article, 2022)
The role of neuroticism and pain in dental anxiety: A twin study

Vassend, Olav Mandt; Czajkowski, Nikolai Olavi; Røysamb, Espen; Nielsen, Christopher Sivert (Peer reviewed; Journal article, 2022)
The role of pain and psychological distress in fatigue: a co-twin and within-person analysis of confounding and causal relations

Løke, Daniel; Løvstad, Marianne; Andelic, Nada; Andersson, Stein; Ystrøm, Eivind; Vassend, Olav Mandt (Peer reviewed; Journal article, 2022)

Objective: Fatigue is a common symptom in somatic and mental illness. Musculoskeletal pain and psychological distress have in turn frequently been shown to be associated with fatigue across clinical conditions and in the ...