Poor mental health is associated with the exacerbation of personal debt problems : A study of debt advice adherence

Peer reviewedPostprin

How does the type of payment you receive impact your health?

Economic and Social Research Council (Grant number ES/R01163X/1)Non peer reviewedPublisher PDFPublisher PD

Salivary cortisol in university students after the COVID-19 pandemic

Acknowledgements: Funding from the ESRC is gratefully acknowledged (Grant ES/R01163X/1). We also wish to thank participants at the Interdisciplinary Approaches to Performance-Related Pay and Incentives in Work conference who provided thoughtful comments on this manuscript.Peer reviewedPublisher PD

Stress in performance-related pay : the effect of payment contracts and social-evaluative threat

Acknowledgements: This work was supported by the Economic and Social Research Council under Grant [ES/R01163X/1].Peer reviewedPostprintPublisher PD

Employment Contracts and Stress : Experimental Evidence

Funding Information: Notes: Authors are listed in alphabetical order. We gratefully acknowledge financial support from the Scottish Economic Society on the pilot study and from the ESRC (Grant ES/R01163X/1). We also extend our thanks to Matthew McGinty, Christine Spencer and participants at the 2020 EALE/SOLE/AASLE World Conference, 2021 GLO Research Seminars, 2021 SES Conference, 2021 ICBM Conference, the Economics Centre at Curtin University, the Economics Department at St Lawrence University and the Applied Health Psychology Research Workshop and Business School at the University of Aberdeen who provided thoughtful comments on an early draft of the current manuscript. Institutional Review Board (IRB) approval was obtained from the University of Aberdeen, College of Life Sciences & Medicine Ethics Review Board (CERB/2015/5/1198). The study was pre-registered with the Open Science Framework ( https://osf.io/sxkb2 ) prior to data collection. Funding Information: ? Notes: Authors are listed in alphabetical order. We gratefully acknowledge financial support from the Scottish Economic Society on the pilot study and from the ESRC (Grant ES/R01163X/1). We also extend our thanks to Matthew McGinty, Christine Spencer and participants at the 2020 EALE/SOLE/AASLE World Conference, 2021 GLO Research Seminars, 2021 SES Conference, 2021 ICBM Conference, the Economics Centre at Curtin University, the Economics Department at St Lawrence University and the Applied Health Psychology Research Workshop and Business School at the University of Aberdeen who provided thoughtful comments on an early draft of the current manuscript. Institutional Review Board (IRB) approval was obtained from the University of Aberdeen, College of Life Sciences & Medicine Ethics Review Board (CERB/2015/5/1198). The study was pre-registered with the Open Science Framework ( https://osf.io/sxkb2) prior to data collection. Publisher Copyright: © 2021 Elsevier B.V.Peer reviewedPostprin

Health-related Quality of Life 12 months after severe traumatic brain injury: A prospective nationwide cohort study

OBJECTIVE: To assess health-related quality of life in individuals with severe traumatic brain injury at 12 months post-injury, applying the Quality of Life after Brain Injury (QOLIBRI) instrument, and to study the relationship between injury-related factors, post-injury functioning and health-related quality of life. Design/subjects: The study is part of a prospective, Norwegian multicentre study of adults (≥ 16 years old) with severe traumatic brain injury, as defined by a Glasgow Coma Scale score of 3–8 during the first 24 h post-injury. A total of 126 patients were included. METHODS: Socio-demographic data and injury severity variables were collected. Functioning at 3 and 12 months was assessed with the Glasgow Outcome Scale Extended (GOSE), the Functional Independence Measure (FIM), the Rivermead Post-concussion Questionnaire (RPQ), and the Hospital Anxiety and Depression Scale (HADS). Hierarchical regression analysis was applied. RESULTS: Mean QOLIBRI score was 68.5 (standard deviation = 18.8). Predictors of the QOLIBRI in the final regression model were: employment status (p = 0.05), GOSE (p = 0.05), RPQ (p < 0.001) and HADS (p < 0.001). The adjusted R2 showed that the model explained 64.0% of the variance in the QOLIBRI score. CONCLUSION: Symptom pressure and global functioning in the sub-acute phase of traumatic brain injury and psychological distress in the post-acute phase are important for health-related quality of life at 12 months post-injury. These domains should be the focus in rehabilitation aiming to improve health-related quality of life in patients with severe traumatic brain injury

Frequency of fatigue and its changes in the first 6 months after traumatic brain injury : results from the CENTER-TBI study

Background Fatigue is one of the most commonly reported subjective symptoms following traumatic brain injury (TBI). The aims were to assess frequency of fatigue over the first 6 months after TBI, and examine whether fatigue changes could be predicted by demographic characteristics, injury severity and comorbidities. Methods Patients with acute TBI admitted to 65 trauma centers were enrolled in the study Collaborative European NeuroTrauma Effectiveness Research in TBI (CENTER-TBI). Subjective fatigue was measured by single item on the Rivermead Post-Concussion Symptoms Questionnaire (RPQ), administered at baseline, three and 6 months postinjury. Patients were categorized by clinical care pathway: admitted to an emergency room (ER), a ward (ADM) or an intensive care unit (ICU). Injury severity, preinjury somatic- and psychiatric conditions, depressive and sleep problems were registered at baseline. For prediction of fatigue changes, descriptive statistics and mixed effect logistic regression analysis are reported. Results Fatigue was experienced by 47% of patients at baseline, 48% at 3 months and 46% at 6 months. Patients admitted to ICU had a higher probability of experiencing fatigue than those in ER and ADM strata. Females and individuals with lower age, higher education, more severe intracranial injury, preinjury somatic and psychiatric conditions, sleep disturbance and feeling depressed postinjury had a higher probability of fatigue. Conclusion A high and stable frequency of fatigue was found during the first 6 months after TBI. Specific socio-demographic factors, comorbidities and injury severity characteristics were predictors of fatigue in this study.Peer reviewe

Frequency of fatigue and its changes in the first 6 months after traumatic brain injury: results from the CENTER-TBI study.

BACKGROUND: Fatigue is one of the most commonly reported subjective symptoms following traumatic brain injury (TBI). The aims were to assess frequency of fatigue over the first 6 months after TBI, and examine whether fatigue changes could be predicted by demographic characteristics, injury severity and comorbidities. METHODS: Patients with acute TBI admitted to 65 trauma centers were enrolled in the study Collaborative European NeuroTrauma Effectiveness Research in TBI (CENTER-TBI). Subjective fatigue was measured by single item on the Rivermead Post-Concussion Symptoms Questionnaire (RPQ), administered at baseline, three and 6 months postinjury. Patients were categorized by clinical care pathway: admitted to an emergency room (ER), a ward (ADM) or an intensive care unit (ICU). Injury severity, preinjury somatic- and psychiatric conditions, depressive and sleep problems were registered at baseline. For prediction of fatigue changes, descriptive statistics and mixed effect logistic regression analysis are reported. RESULTS: Fatigue was experienced by 47% of patients at baseline, 48% at 3 months and 46% at 6 months. Patients admitted to ICU had a higher probability of experiencing fatigue than those in ER and ADM strata. Females and individuals with lower age, higher education, more severe intracranial injury, preinjury somatic and psychiatric conditions, sleep disturbance and feeling depressed postinjury had a higher probability of fatigue. CONCLUSION: A high and stable frequency of fatigue was found during the first 6 months after TBI. Specific socio-demographic factors, comorbidities and injury severity characteristics were predictors of fatigue in this study

Measurement invariance of assessments of depression (PHQ-9) and anxiety (GAD-7) across sex, strata and linguistic backgrounds in a European-wide sample of patients after Traumatic Brain Injury

Background The Patient Health Questionnaire-9 (PHQ-9) and the Generalized Anxiety Disorder (GAD-7) are two widely used instruments to screen patients for depression and anxiety. Comparable psychometric properties across different demographic and linguistic groups are necessary for multiple group comparison and international research on depression and anxiety. Objectives and Method We examine measurement invariance for the PHQ-9 and GAD-7 by: (a) the sex of the participants, (b) recruitment stratum, and (c) linguistic background. This study is based on non-randomized observational data six months after Traumatic Brain Injury (TBI) that were collected in 18 countries. We used multiple methods to detect Differential Item Functioning (DIF) including Item Response Theory, logistic regression, and the Mantel-Haenszel method. Results At the 6-month post-injury, 2137 (738 [34.5%] women) participants completed the PHQ-9 and GAD-7 questionnaires: 885 [41.4%] patients were primarily admitted to the Intensive Care Unit (ICU), 805 [37.7%] were admitted to hospital ward, and 447 [20.9%] were evaluated in the Emergency Room and discharged. Results supported the invariance of PHQ-9 and GAD-7 across sex, patient strata and linguistic background. For different strata three PHQ-9 items and one GAD-7 item and for different linguistic groups only two GAD-7 items were flagged as showing differences in two out of four DIF tests. However, the magnitude of the DIF effect was negligible. Limitation Despite high number of participants from ICU, patients have mostly mild TBI. Conclusion The findings demonstrate adequate psychometric properties for PHQ-9 and GAD-7, allowing direct multigroup comparison across sex, strata, and linguistic background