Background: Cyberchondria refers to an abnormal behavioral pattern in which excessive or repeated online searches for health-related information are distressing or anxiety-provoking.Health anxiety has been found to be associated with both online health information seeking and cyberchondria. The aims of the present systematic review and meta-analysis were to examine the magnitude of these associations and identify any moderator variables.Methods: A systematic literature search was performed across several databases (PsycINFO, PubMed, Embase) and reference lists of included studies.Results: Twenty studies were included across two independent meta-analyses, with 7373 participants. Random effects meta-analyses showed that there was a positive correlation between health anxiety and online health information seeking [r = 0.34, 95% CI (0.20, 0.48), p < .0001], and between health anxiety and cyberchondria [r = 0.62, 95% CI (0.52, 0.71), p < .0001]. A meta-regression indicated that the age of study participants [Q(1) = 4.58, p = .03] was partly responsible for the heterogeneity found for the relationship between health anxiety and cyberchondria.
Limitations:The generalizability and validity of our findings are restricted by the methodological limitations of the primary studies, namely, an over-reliance on a single measure of cyberchondria, the Cyberchondria Severity Scale.
Conclusions:Our review found a positive correlation between health anxiety and online health information seeking, and between health anxiety and cyberchondria. Further research should aim to explore the contexts for these associations as well as address the identified limitations of the extant literature.
Behaviour that is disrespectful towards others occurs frequently in hospitals, negatively impacts staff, and may undermine patient care. Professional accountability programs may address unprofessional behaviour by staff. This article examines a whole-of-hospital program, Ethos, developed by St Vincent’s Health Australia to address unprofessional behaviour, encourage speaking up, and improve organisational culture. Ethos consists of a bundle of tools, training, and resources, including an online system where staff can make submissions regarding their co-workers’ exemplary or unprofessional behaviour. Informal feedback is provided to the subject of the submission to recognise or encourage reflection on their behaviour. Following implementation in eight St Vincent’s Health Australia hospitals, the Ethos Messaging System has had 2497 submissions, 54% about positive behaviours. Peer messengers who deliver ‘Feedback for Reflection’ have faced practical challenges in providing feedback. Guidelines for the team who ‘triage’ Ethos messages have been revised to ensure only feedback that will promote reflection is passed on. Early evidence suggests Ethos has positively impacted staff, although evaluation is ongoing. The COVID-19 pandemic has required some adaptations to the program.
AbstractHere, we provide a review of behavioural, cognitive, and neural studies of the thalamus, including its role in attention, consciousness, sleep, and motor processes. We further discuss neuropsychological and brain disorders associated with thalamus function, including Parkinson’s disease, Alzheimer’s disease, Korsakoff’s syndrome, and sleep disorders. Importantly, we highlight how thalamus-related processes and disorders can be explained by the role of the thalamus as a relay station.
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