Browsing by Author "Omvik, Siri"
Sivertsen, Børge; Omvik, Siri; Straume, Sivert; Pallesen, Ståle; Bjorvatn, Bjørn; Havik, Odd E. (Bentham Open, 2008)
Omvik, Siri (The University of Bergen, 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 ...