Blar i NTNU Open på forfatter "Karlsen, Håvard Rudi"
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An Assessment of Movement and Personality; Neuroticism and Extraversion as Predictors for Movement in a Virtual Reality Environment
Sætre, Solveig Marie (Bachelor thesis, 2024)Flere eksisterende studier har forsket på personlighet og bevegelse hver for seg, men få studier har undersøkt deres samspill eller utforsket hvordan personlighet kan uttrykkes gjennom bevegelse. Målet med denne studien ... -
Antidepressant use and risk of myocardial infarction A longitudinal investigation of sex-specific associations in the HUNT study
Karlsen, Håvard Rudi; Løchen, Maja-Lisa; Langvik, Eva (Peer reviewed; Journal article, 2022)Objective Antidepressants are thought to affect the risk of cardiovascular disease, although the nature of the association is unclear. Men and women have unique cardiovascular risk factors, and sex differences in ... -
Anxiety as a risk factor for cardiovascular disease independent of depression: A narrative review of current status and conflicting findings
Karlsen, Håvard Rudi; Florian, Matejschek; Saksvik-Lehouillier, Ingvild; Langvik, Eva (Peer reviewed; Journal article, 2021)The aim of this paper is to summarise and evaluate the empirical support for the association between anxiety and cardiovascular disease (CVD) and to address challenges related to method and study design. We review results ... -
Anxiety as a risk factor for cardiovascular disease independent of depression: A prospective examination of community-dwelling men (The MrOS study)
Karlsen, Håvard Rudi; Saksvik-Lehouillier, Ingvild; Stone, Katie L.; Schernhammer, Eva; Yaffe, Kristine; Langvik, Eva (Peer reviewed; Journal article, 2020)Anxiety and depression have been linked to increased risk of cardiovascular disease (CVD). Whether anxiety is a risk factor independent from depression, and if associations are limited to specific CVD outcomes remains ... -
The effect of immersion on sense of presence and affect when experiencing an educational scenario in virtual reality: A randomized controlled study
Lønne, Tuva Fjærtoft; Karlsen, Håvard Rudi; Langvik, Eva; Saksvik-Lehouillier, Ingvild (Peer reviewed; Journal article, 2023)Virtual reality (VR) technology has been used to learn skills for decades. While no standardized measure exists for learning outcomes in VR training, commonly explored outcomes are immersion, sense of presence and emotions. -
Effort Reward Imbalance, Mental Health and Burnout in Occupational Groups that Face Mental Stress
Diekmann, Katharina; Böckelmann, Irina; Karlsen, Håvard Rudi; Lux, Anke; Thielmann, Beatrice (Peer reviewed; Journal article, 2020)Objective: The aim of this study was to investigate the interactions between mental health, effort-reward imbalance, intrinsic overcommitment and burnout in occupational groups that face mental stress. Methods: 346 people ... -
Facet level effects of extraversion on leadership behaviours rated by subordinates
Karlsen, Håvard Rudi; Langvik, Eva (Peer reviewed; Journal article, 2021)Several meta-analyses have shown extraversion to be an important predictor of leadership emergence, effectiveness, and behaviour. However, in recent years researchers have shown that in some settings, introverts are equal ... -
Heart rate variability in different levels of burnout – Cross-sectional study of different occupational groups heart rate variability and burnout
Thielmann, Beatrice; Karlsen, Håvard Rudi; Darius, Sabine; Böckelmann, Irina (Peer reviewed; Journal article, 2021)Objectives: The aim of this study was a subjective and objective stress analysis of occupational groups. Methods: The study examined 414 employees with patients or children contact on work. The age ranged from 22 ... -
High neuroticism is associated with reduced negative affect following sleep deprivation
Saksvik-Lehouillier, Ingvild; Langvik, Eva; Saksvik, Simen Berg; Kallestad, Håvard; Follesø, Hanna Størksen; Austad, Sigrun Borgen; Dahlberg, Johanna; Ringen, Heidi; Tanum, Tiril Kristine; Sørengaard, Torhild Anita; Karlsen, Håvard Rudi; Smedbøl, Trine; Olsen, Alexander (Peer reviewed; Journal article, 2021)The aim was to investigate how neuroticism moderates the affective consequences of personalized mild-moderate partial sleep deprivation. A total of 52 healthy subjects aged 18–35 years completed the NEO PI-3 at baseline, ... -
Insomnia as a partial mediator of the relationship between personality and future symptoms of anxiety and depression among nurses
Sørengaard, Torhild Anita; Karlsen, Håvard Rudi; Langvik, Eva; Pallesen, Ståle; Bjorvatn, Bjørn; Waage, Siri; Moen, Bente Elisabeth; Saksvik-Lehouillier, Ingvild (Journal article; Peer reviewed, 2019)Background: This study investigates insomnia as a partial mediator in the relationship between personality and symptoms of anxiety and depression. Methods: The study is based on partly longitudinal data from the ongoing ... -
Laughing Together: A Social Perspective on the Relationship between Personality, Humor, and Well-Being
10002 (Bachelor thesis, 2023)Humorstiler har tidligere blitt assosiert med personlighet, men ingen forskning har blitt gjennomført der det undersøkes hvilken påvirkning frekvensen av sosiale interaksjoner har på dette forholdet. Denne studien har ... -
Mental health and work-related behaviors in management of work requirements of university lecturers in Ukraine—An age group comparison
Thielmann, Beatrice; Karlsen, Håvard Rudi; Tymbota, Myroslav; Kapustnyk, Valeriy; Zavgorodnia, Nathalie; Zavgorodnii, Igor; Böckelmann, Irina (Peer reviewed; Journal article, 2021)Background: There are only a few national and international studies on the health of third-level professor lecturers at universities and colleges. Work-related diseases are important and relevant for occupational medicine. ... -
Mild to moderate partial sleep deprivation is associated with increased impulsivity and decreased positive affect in young adults
Saksvik-Lehouillier, Ingvild; Saksvik, Simen Berg; Dahlberg, Berit Johanna; Tanum, Tiril Kristine; Ringen, Heidi; Karlsen, Håvard Rudi; Smedbøl, Trine; Sørengaard, Torhild Anita; Stople, Mailen; Kallestad, Håvard; Olsen, Alexander (Peer reviewed; Journal article, 2020)The effects of mild–moderate partial sleep deprivation on affective and cognitive functioning were evaluated in a naturalistic home environment, mimicking short sleep typically caused by demands from work or society. A ... -
Overvekt og fedme i Trøndelag 2019: Helsestatistikk-rapport nummer 11 fra HUNT4
Kvistad, Kyrre; Brandkvist, Maria; Vie, Gunnhild Åberge; Moa, Pål Fossland; Opdahl, Signe; Sliper, Jon Olav; Rangul, Vegar; Krokstad, Steinar; Eiksund, Sveinung Øystein; Molden, Thomas Hugaas; Karlsen, Håvard Rudi; Jensberg, Heidi; Sund, Erik Reidar (Research report, 2023) -
Personality and Presence: Investigating the Relationship between Personality and Presence in an Immersive Virtual Reality
Schuster, Jacob Ebbing (Bachelor thesis, 2024)Følelsen av å være til stede i et virtuelt miljø er en av de definerende egenskapene ved VR. Tilstedeværelse har også vist seg å være en viktig faktor for effekten av ulike kliniske og praktiske bruksområder for VR som ... -
Police employees working from home during COVID-19 lockdown: Those with higher score on extraversion miss their colleagues more and are more likely to socialize with colleagues outside work
Langvik, Eva; Karlsen, Håvard Rudi; Saksvik-Lehouillier, Ingvild; Sørengaard, Torhild Anita (Peer reviewed; Journal article, 2021)There is a general opinion that extraverted people suffer more than introverted people in home-office arrangement and the social distancing regulation imposed by the government during the Corona Virus Disease 2019 pandemic ... -
Students' experience of stress with different framework conditions and different origins
Böckelmann, Irina; Karlsen, Håvard Rudi; Darius, Sabine; Thielmann, Beatrice (Journal article, 2021)Background. Students are exposed to numerous stress factors. The large number of demands and high strain can lead to a higher drop-out rate. For this reason, the aim of the study is to examine and comparing the experience ... -
Subjective and objective demands on different types of differential stress inventory
Karlsen, Håvard Rudi; Böckelmann, Irina; Thielmann, Beatrice (Journal article; Peer reviewed, 2021)Purpose To validate the differential stress inventory (DSI) by evaluating the objective and subjective stress differences in the five DSI types in the occupational setting. Methods A total of 119 German participants working ...