Blar i Bergen Open Research Archive på forfatter "Hystad, Sigurd William"
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Perceived barriers in family-based behavioural treatment of paediatric obesity – Results from the FABO study
Skjåkødegård, Hanna Flækøy; Hystad, Sigurd William; Bruserud, Ingvild Særvold; Conlon, Rachel P. K.; Wilfley, Denise; Frisk, Bente; Roelants, Mathieu; Juliusson, Pétur Benedikt; Danielsen, Yngvild Sørebø (Journal article; Peer reviewed, 2023)Background: To date, few studies have investigated perceived barriers among those who participate in and drop out of family-based behavioural treatment (FBT) for paediatric obesity. Examining experienced barriers during ... -
Perception of specific military skills – the impact of perfectionism and self-efficacy
Myrseth, Helga; Hystad, Sigurd William; Säfvenbom, Reidar; Olsen, Olav Kjellevold (Peer reviewed; Journal article, 2018-08-04)We investigated the development of specific military skills in Norwegian cadets during the three-year military academy training as well as the impact of perfectionism and self-efficacy on the development of these skills. ... -
Physical fitness and psychological hardiness as predictors of parasympathetic control in response to stress: a Norwegian police simulator training study
Sandvik, Asle Makoto; Gjevestad, Espen Svendsen; Aabrekk, Einar; Øhman, Peter; Kjendlie, Per-Ludvik; Hystad, Sigurd William; Bartone, Paul T.; Hansen, Anita Lill; Johnsen, Bjørn Helge (Peer reviewed; Journal article, 2019)The individual biopsychological response to a specific stressor is the result of a complex interplay between many different factors including physiology, behavior, and personality. The goal of the present study was to ... -
Police Dyads Within an Operational Simulation: an Empirical Test of the Research Propositions Made in the “Big Five” Teamwork Approach
Espevik, Roar; Johnsen, Bjørn Helge; Hystad, Sigurd William (Journal article; Peer reviewed, 2022)Based on the impact of the theoretical big five of teamwork model proposed by Salas et al. (2005), the present study aimed at investigating the model within an operational police simulation. One hundred and sixty-seven ... -
Positive organizational behavior and safety in the offshore oil industry: Exploring the determinants of positive safety climate
Hystad, Sigurd William; Bartone, Paul T.; Eid, Jarle (Peer reviewed; Journal article, 2014-01)Much research has now documented the substantial influence of safety climate on a range of important outcomes in safety critical organizations, but there has been scant attention to the question of what factors might be ... -
Psychopathy, anxiety, and resiliency – Psychological hardiness as a mediator of the psychopathy–anxiety relationship in a prison setting
Sandvik, Asle Makoto; Hansen, Anita Lill; Hystad, Sigurd William; Johnsen, Bjørn Helge; Bartone, Paul T. (Peer reviewed; Journal article, 2014-09-14)The literature on the association between psychopathy and anxiety is somewhat mixed, but it has been proposed that one possible advantage of psychopathy might be resiliency against anxiety. Another construct related to ... -
A randomized controlled trial of concentrated ERP, self-help and waiting list for obsessive- compulsive disorder: The Bergen 4-Day Treatment
Launes, Gunvor; Hagen, Kristen; Sunde, Tor; Øst, Lars Gøran; Klovning, Ingrid; Laukvik, Inger Lill; Himle, Joseph A.; Solem, Stian; Hystad, Sigurd William; Hansen, Bjarne; Kvale, Gerd (Peer reviewed; Journal article, 2019-11-15)Background: The Bergen 4-day treatment (B4DT) is a concentrated exposure-based treatment for patients with Obsessive-Compulsive Disorder (OCD) delivered during four consecutive days. The B4DT has in a number of effectiveness ... -
Safe travel: Passenger assessment of trust and safety during seafaring
Hystad, Sigurd William; Olaniyan, Oyeniyi Samuel; Eid, Jarle (Peer reviewed; Journal article, 2016-04)Across two studies, this paper explores passengers’ knowledge and perceptions of safety and risk during voyage at sea. Study 1 showed that, although overall safety knowledge can be considered good, some differences exist ... -
Sammenhengen mellom alkoholbruk og forlenget sorg hos nære etterlatte etter terrorangrepet på Utøya i 2011
Bekkeheien, Hilde Aarrestad; Reigstad, Rakel Drønen; Dyregrov, Kari; Kristensen, Pål; Hystad, Sigurd William (Peer reviewed; Journal article, 2019)I vår studie oppga en av fire etterlatte etter Utøya-terroren 22. juli 2011 at de hadde benyttet alkohol for å dempe sorg og savn eller for å få sove, skriver Hilde Aarrestad Bekkeheien, Rakel Reigstad og medarbeidere. -
Selection of Norwegian police drone operators: an evaluation of selected cognitive tests from “The Vienna Test System"
Johnsen, Bjørn Helge; Nilsen, Andreas Aalstad; Hystad, Sigurd William; Grytting, Eyvind; Ronge, Jørgen Lunde; Rostad, Steinar; Öhman, Peter Henrik; Overland, Arne Jon (Journal article; Peer reviewed, 2023)A nationwide sample of 129 police officers participated in a study aimed at validating and presenting practical implications of a selection procedure for applicants to an educational program for Norwegian police drone ... -
Ship Leadership, Situation Awareness, and Crew Safety Behaviour—Preregistered Replications in Two Survey Datasets
Sætrevik, Bjørn; Hystad, Sigurd William (Journal article; Peer reviewed, 2021)Situation awareness is often assumed to be crucial for working safely. Self-reported context-general measures can be an efficient way to measure situation awareness in large datasets and test how it relates to other ... -
Social support and complicated grief: a longitudinal study on bereaved parents after the Utøya terror attack in Norway
Wågø, Sunniva Skagen; Byrkjedal, Ida Kristiansen; Sinnes, Hanna Marie; Hystad, Sigurd William; Dyregrov, Kari (Peer reviewed; Journal article, 2017)On the 22nd of July 2011, Norway experienced its most extreme act of terror in recent times. The terror attacks at the Government Quarters and Utøya, claiming the lives of 77 people, left a nation in shock and numerous ... -
Trust after just 45 seconds? An experimental vignette study of how leader behavior and emotional states influence immediate trust in strangers
Olsen, Olav Kjellevold; Hystad, Sigurd William; Søreide, Christian; Heesch, Phillip v. (Peer reviewed; Journal article, 2020-01-09)Many critical and unexpected situations are handled by people that have never met. In the literature, development of immediate trust has been identified as a prerequisite for such temporary groups and leadership to function ...