• Clinical Significance of Periodic Limb Movement Disorder (PLMD) in Insomnia Patients 

      Sivertsen, Børge; Omvik, Siri; Straume, Sivert; Pallesen, Ståle; Bjorvatn, Bjørn; Havik, Odd E. (Peer reviewed; Journal article, 2008)
    • Cognitive Activity in Insomnia 

      Omvik, Siri (Master thesis, 2002)
      The study investigated the causal relationship between worry and insomnia. A 2 x 2 design (Worry x Induced sleeplessness) with repeated measures was employed. In all 96 female undergraduate students who scored high or low ...
    • Improvement of personality functioning among people treated within personality disorder mental health services. A longitudinal, observational study 

      Kvarstein, Elfrida Hartveit; Frøyhaug, Mathias; Skjeklesæther-Pettersen, Mona; Carlsen, Sara; Ekberg, Andreas; Fjermestad-Noll, Jane; Ulvestad, Dag Anders; Gikling, Elisabeth; Hjermann, Eirik; Lindberget, Kenneth; Omvik, Siri; Eikenæs, Ingeborg Helene Ulltveit-Moe; Hummelen, Benjamin; Morken, Katharina Teresa Enehaug; Wilberg, Theresa; Pedersen, Geir Arild Feigum (Journal article; Peer reviewed, 2023-05-09)
      Objective: Evidence-based personality disorder (PD) treatments are dominated by interventions targeting Borderline PD, although clinical populations characteristically include different PD features and severity. Personality ...