Institutt for psykologi: Nye registreringer
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Change in physical activity is not associated with change in mental distress among adolescents: The Tromsø Study: Fit Futures
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-07-09)<i>Background</i>: Previous research shows that physical activity has a protective effect on mental distress in adults, but the relationship is less researched and seems more ambiguous for adolescents. Studies in this field have typically been cross-sectional by design and based on self-reported physical activity measures, which are known to be vulnerable to response bias. The aim of this study ... -
Neural cell adhesion molecule Negr1 deficiency in mouse results in structural brain endophenotypes and behavioral deviations related to psychiatric disorders
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-04-01)Neuronal growth regulator 1 (NEGR1) belongs to the immunoglobulin (IgLON) superfamily of cell adhesion molecules involved in cortical layering. Recent functional and genomic studies implicate the role of NEGR1 in a wide spectrum of psychiatric disorders, such as major depression, schizophrenia and autism. Here, we investigated the impact of <i>Negr1</i> deficiency on brain morphology, neuronal ... -
Playing a video game is more than mere procrastination
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-06-13)<i>Background</i>: Procrastination is seen as a severe problem among young people, and many factors have been claimed to be associated with it, playing video games being one of them. One of the reasons why video games might be related to procrastination is their ability to offer instant gratification and feedback, while at the same time offer distractions from less tempting and rewarding tasks. ... -
Modeling distracted performance
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-05-23)The sustained attention to response task (SART) has been the primary method of studying the phenomenon of mind wandering. We develop and experimentally test the first integrated cognitive process model that quantitatively explains all stationary features of behavioral performance in the SART. The model assumes that performance is generated by a competitive race between a stimulus-related decision ... -
It’s Been a Hard Day’s Night and I’ve Been Working Like a Dog: Workaholism and Work Engagement in the JD-R Model
(Journal article; Peer reviewed, 2019-06-21)The study investigates if the job-demands resources (JD-R) model could be improved by including workaholism in its health impairment process. Salient predictors and antecedents of workaholism and work engagement are identified in a sample of 12170 employees at Norwegian universities and university colleges. Structural equation modeling suggested that job demands and job resources relate to workaholism ... -
Estrogen receptors α and β in the central amygdala and the ventromedial nucleus of the hypothalamus: Sociosexual behaviors, fear and arousal in female rats during emotionally challenging events
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-03-27)Estrogens receptors (ER) are involved in several sociosexual behaviors and fear responses. In particular, the ERα is important for sexual behaviors, whereas ERβ modulates anxiolytic responses. Using shRNA directed either against the ERα or the ERβ RNAs (or containing luciferase control) encoded within an adeno-associated viral vector, we silenced these receptors in the ventromedial nucleus of the ... -
Attitudes of mental health providers towards adoption of evidence-based interventions: relationship to work-place, staff roles and social and psychological factors at work
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-01-08)<p><i>Background - </i>Gaining insight into factors influencing the adoption of evidence-based interventions (EBI) is essential to ensuring their sustainability in the mental healthcare setting. This article describes 1) differences between professional staff roles in attitudes towards EBI and 2) individual and organizational predictors of attitudes towards adopting EBI. <p><i>Methods - </i>The ... -
Using if-then planning to change attitudes towards meat
(Master thesis; Mastergradsoppgave, 2018-05-02)Abstract In the present research, we investigated whether processing if-then plans as content in advertisements could induce changes in attitudes towards meat. If-then planning has conventionally been used as a self-regulation strategy in the field of goal attainment, but more current research has suggested that the underlying mechanisms that make them effective in goal attainment can also enable ... -
Combining Mindfulness and Ultraviolet Phototherapy (UVB) in the treatment of moderate Psoriasis. A Pilot Study of patients experiences of the disease and treatment.
(Master thesis; Mastergradsoppgave, 2017-05-05)We did a small pilot study with mixed method. The data collection included both quantitative data as well as qualitative data from interviews. We recruited sixteen moderate psoriasis patients divided in the following two groups of interventions (n = 8) and control (n = 8). The intervention group was given a brief Mindfulness practice as a supplement for the Ultraviolet Phototherapy. The control group ... -
Veier til bedring og mestring av medisinsk uforklarte symptomer hos unge voksne. En kvalitativ undersøkelse
(Master thesis; Mastergradsoppgave, 2018-05-02)Formålet med studien er å utforske unge voksnes beskrivelser av veier til bedring og mestring av medisinsk uforklarte symptomer (MUPS). En stadig økene andel personer kontakter helsevesenet med plager som faller inn under denne samlebetegnelsen. Forskning viser at det kan være noe tilfeldig hvilken behandling og oppfølging denne pasientgruppen får. De kan derfor ofte føle seg misforstått eller ... -
Implementering av rutiner for å kartlegge og ivareta barn av psykisk syke pasienter: Praksisendringer i psykisk helsevern for voksne evaluert over tid.
(Master thesis; Mastergradsoppgave, 2017-05-02)Barn av psykisk syke foreldre er en gruppe med forhøyet risiko for selv å utvikle psykisk sykdom. For å kartlegge og ivareta barn som pårørende, har det blitt implementert to nye intervensjoner ved et sykehus i Nord-Norge. Denne studien er en del av en longitudinell studie, hvor formålet er å evaluere implementeringsprosessen over tid. Utvalget (N= 219 ved pre-test, N = 185 ved post-test og N = 108 ... -
"Jeg ville de skulle tro meg!" Menn utsatt for seksuelle overgrep som barn: Veier til avsløring og hjelp
(Master thesis; Mastergradsoppgave, 2018-05-02)Foreliggende studie undersøker hvor lang tid det tok før menn som har vært utsatt for seksuelle overgrep i barndommen (SOB) avslørte dette, til hvem, og hva som førte fram mot, eller hindret avsløring. Studien undersøker videre hvor lang tid det tok fra avsløring til hjelpsøking, når og hvor det ble oppsøkt hjelp, og hva som opplevdes og ikke opplevdes hjelpsomt. Inklusjonskriteriene var menn utsatt ... -
The role of ultrasonic vocalizations in the formation of rat groups in a semi-natural environment
(Master thesis; Mastergradsoppgave, 2018-05-03)This study investigated if ultrasonic vocalizations (USV) had an effect on the formation of groups of rats in a semi-natural setting that allowed the rats to live closer to their natural state in the wild. This was done by letting four groups of rats into a semi-natural environment. Where prior to release into the environment, all the rats received surgery. Where some of the rats had the nerve to ... -
The Psychology of leisure experiences. A closer look at liminality and a comparison of (the seemingly very different) activities of friluftsliv and video gaming
(Master thesis; Mastergradsoppgave, 2019-05-02)This thesis explored the nature of liminality and experiences, by collecting responses from a sample of 155 Norwegians who partook in the leisure activities friluftsliv or video gaming, by responding to an online questionnaire consisting of various scales measuring liminality, and variables we believed to be more, or less, related to liminality. The variables included, in addition to liminality, ... -
Synliggjøring av "De usynlige barna". Barn som pårørende av foreldre med psykiske lidelser og ruslidelser i behandling ved Psykisk helse- og rusklinikken, Universitetssykehuset i Nord-Norge
(Master thesis; Mastergradsoppgave, 2017-05-01)Bakgrunn: Kunnskapsstatus viser at det er en transgenerasjonell overføring av risiko og psykisk morbiditet fra foreldre til barn som pårørende (BAP), men det finnes relativt få implementerte tiltak tilpasset BAP i psykisk helsevern for voksne. Svake kartleggingsrutiner har bidratt til at vi fortsatt ikke vet hva som kjennetegner disse barna, deres livssituasjon, foreldrenes lidelser eller hvorvidt ... -
Age-related differences in dichotic listening in dual-tasks situations
(Master thesis; Mastergradsoppgave, 2014-05-05)Auditiv oppmerksomhet målt ved Dikotisk -Lytting (DL), ble brukt for å undersøke høyrehendte friske eldre og yngre. Normal hjernealdring og det å gjøre flere oppmerksomhetskrevende oppgaver påvirker REA i ikke tvungen tilstand (NF) for eldre. Dette ble testet ved ren DL samt ved dual task metodikk med parallell utføring av DL med motorisk oppgave, gange eller fingertapping. Eldre viste en svak ... -
The treatment of PTSD in an older adult Norwegian woman using narrative exposure therapy: a case report
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-01-16)The bulk of the literature on effective treatments for posttraumatic stress disorder (PTSD) has focused on children, adolescents, and young adults. The evidence on treatments for older adults is sparse. This case report presents the application of narrative exposure therapy (NET) for a 70-year-old Norwegian woman suffering from PTSD as a result of multiple childhood and late life traumatic events. ... -
Cerebrospinal fluid neurogranin/β-site APP-cleaving enzyme 1 predicts cognitive decline in preclinical Alzheimer's disease
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-11-10)<i>Introduction</i>: The cerebrospinal fluid neurogranin (Ng)/β-site amyloid precursor protein-cleaving enzyme 1 (BACE1) ratio may reflect synaptic affection resulting from reduced beta-amyloid (Aβ) clearance. We hypothesize that increased Ng/BACE1 ratio predicts the earliest cognitive decline in Alzheimer’s disease.<p> <p><i>Methods</i>: We compared Ng/BACE1 levels between cases with subjective ... -
Screening for Alzheimer’s Disease: Cognitive Impairment in Self-Referred and Memory Clinic-Referred Patients
(Journal article; Tidsskriftartikkel; Peer reviewed, 2017-11-07)<p>Background</i>: Cognitive assessment is essential in tracking disease progression in AD. Presently, cohorts including preclinical at-risk participants are recruited by different means, which may bias cognitive and clinical features. We compared recruitment strategies to levels of cognitive functioning.<p> <p><i>Objective</i>: We investigate recruitment source biases in self-referred and ... -
Demographically adjusted CERAD wordlist test norms in a Norwegian sample from 40 to 80 years
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-03-08)<i>Background/Objective</i>: In recent years, several slightly younger cohorts have been established in order to study the preclinical and prodromal phases of dementia. The Consortium to Establish a Registry for Alzheimer’s Disease (CERAD) wordlist memory test (WLT) is widely used in dementia research. However, culturally adapted and demographically adjusted test norms for younger ages are ...