Patient Perceptions of Surveillance of Small Abdominal Aortic Aneurysms in the Over 85s.

BACKGROUND: Recently instigated local practice for patients with small abdominal aortic aneurysms (AAAs) involves contacting all patients, aged ≥85 years, to discuss with them the advantages and disadvantages of removal from surveillance. However, reasons why patients opt to remain on, or come off, surveillance, are currently unknown. The present study's objective is to explore patient perception of surveillance decision-making. METHODS: A mixed-methods exploratory evaluation was undertaken using patient feedback obtained from a telephone survey. All patients aged ≥85 years, who had a consultation regarding ongoing surveillance of small AAAs (30-49 mm), and consented, were contacted by researchers, who conducted semi-structured interviews concerning factors influencing decision-making. RESULTS: A total of 24 patients (20 male; mean age = 86.9 years) were interviewed; 16 of 24 (66%) had opted to remain on surveillance, with no age difference between those opting in or out. Most felt surveillance was important (91%), and that it made them feel safer (73%). The majority (73%) thought they knew what happened when their AAA reached threshold (5.5 cm), what happened when a threshold AAA is not fixed (64%), and how major AAA surgery is (59%). However, actual knowledge was poor: most (91%) correctly understood surgery was major, but 56% thought that threshold AAA meant certain death or rupture; and 38% thought immediate surgery was required. Thematic analysis expounded patients' beliefs regarding surveillance, which were summarized in 3 distinct subgroups: reliance on professionals' opinions, needing peace of mind, and poor understanding. CONCLUSIONS: While most patients find surveillance reassuring, patient knowledge of AAA management at threshold is poor, potentially impacting surveillance decision-making. Elderly patients, with small AAAs contemplating ongoing surveillance, need to be better informed about AAA management at threshold to support shared decision-making.

Visual imagery deficits in posterior cortical atrophy.

Visual imagery has a close overlapping relationship with visual perception. Posterior cortical atrophy (PCA) is a neurodegenerative syndrome marked by early impairments in visuospatial processing and visual object recognition. We asked whether PCA would therefore also be marked by deficits in visual imagery, tested using objective forced-choice questionnaires, and whether imagery deficits would be selective for certain properties. We recruited four patients with PCA and a patient with integrative visual agnosia due to bilateral occipitotemporal strokes for comparison. We administered a test battery probing imagery for object shape, size, colour lightness, hue, upper-case letters, lower-case letters, word shape, letter construction, and faces. All subjects showed significant impairments in visual imagery, with imagery for lower-case letters most likely to be spared. We conclude that PCA subjects can show severe deficits in visual imagery. Further work is needed to establish how frequently this occurs and how early it can be found.

Patient Satisfaction with Tele- and Video-Consultation in the COVID-19 Era - A Survey of Vascular Surgical Patients.

BACKGROUND: The COVID 19 pandemic has resulted in the increasing use of telemedicine due to the advantages of avoiding viral transmission. Evidence suggests that telemedicine, for certain conditions, may be as effective as face-to-face consultations; however, there is no research to date regarding vascular patients' acceptance or satisfaction with telemedicine during and after the COVID-19 pandemic. METHODS: A patient satisfaction interview was designed to survey three aspects of the service: patient acceptability of teleconsultations as a replacement to physical clinics; their views of teleconsultation during the pandemic; and the future role of teleconsultations postpandemic. Patients undergoing remote teleconsultation (either by telephone or video software), between April and June 2020 were suitable for inclusion. Patients were contacted by telephone in August 2020 to undertake the survey. Local "Research and Development" approval was obtained. RESULTS: A total of 333 patients had a consultation with a vascular consultant between April and June 2020, of which 178 were teleconsultations. Successful contact was made with 72 patients, of whom 68 agreed to participate; 10 patients had undergone video consultations, while the remainder had telephone consultations. Teleconsultations were widely viewed as acceptable, and over 90% of patients felt they were beneficial. 91% felt that not needing to travel for appointments was advantageous to them. The option of teleconsultation during the COVID pandemic was valued by 94% of the cohort. While all interviewees felt teleclinics should continue during the pandemic, the majority (74%) also wanted to use teleconsultations for clinic appointments after the pandemic. CONCLUSIONS: Telemedicine is viewed by vascular patients as generally acceptable and beneficial for use during the pandemic. The majority of patients wanted future telemedicine appointments postpandemic. Telemedicine services started as a result of the COVID-19 pandemic, which may have been viewed as a temporary measure, should be planned to continue long term.

An update of the Benton Facial Recognition Test.

The Benton Facial Recognition Test (BFRT) is a paper-and-pen task that is traditionally used to assess face perception skills in neurological, clinical and psychiatric conditions. Despite criticisms of its stimuli, the task enjoys a simple procedure and is rapid to administer. Further, it has recently been computerised (BFRT-c), allowing reliable measurement of completion times and the need for online testing. Here, in response to calls for repeat screening for the accurate detection of face processing deficits, we present the BFRT-Revised (BFRT-r): a new version of the BFRT-c that maintains the task's basic paradigm, but employs new, higher-quality stimuli that reflect recent theoretical advances in the field. An initial validation study with typical participants indicated that the BFRT-r has good internal reliability and content validity. A second investigation indicated that while younger and older participants had comparable accuracy, completion times were longer in the latter, highlighting the need for age-matched norms. Administration of the BFRT-r and BFRT-c to 32 individuals with developmental prosopagnosia resulted in improved sensitivity in diagnostic screening for the BFRT-r compared to the BFRT-c. These findings are discussed in relation to current diagnostic screening protocols for face perception deficits. The BFRT-r is stored in an open repository and is freely available to other researchers.

Sequential Information Processing: The "Elevated First Response Effect" Can Contribute to Exaggerated Intra-Individual Variability in Older Adults.

In this study we examined attention-related reaction time (RT) and intra-individual variability (IIV) in younger and older adults using an iPad-based visual search test, in which, for each trial, participants were required to sequentially press a series of on-screen stimuli numbered from 1 to 8. Although overall performance RT was significantly slower, with greater IIV for the older compared to the younger adult group, there was also a disproportionately slowed RT and greater IIV for the first item in the series compared to all other responses within the trial. When the response to the first stimulus was removed from statistical analysis, the significant age-related RT slowing effect remained, but IIV was no longer significantly greater for the older compared to the younger adults. This pattern of results reveals a dichotomy between the preservation of RT and IIV in aging, and one that is strongly related to research methodology. A finding that may account, at least in part, for the outcome heterogeneity in the study of IIV in aging.

Declining object recognition performance in semantic dementia: A case for stored visual object representations.

The role of the semantic system in recognizing objects is a matter of debate. Connectionist theories argue that it is impossible for a participant to determine that an object is familiar to them without recourse to a semantic hub; localist theories state that accessing a stored representation of the visual features of the object is sufficient for recognition. We examine this issue through the longitudinal study of two cases of semantic dementia, a neurodegenerative disorder characterized by a progressive degradation of the semantic system. The cases in this paper do not conform to the "common" pattern of object recognition performance in semantic dementia described by Rogers, T. T., Lambon Ralph, M. A., Hodges, J. R., & Patterson, K. (2004). Natural selection: The impact of semantic impairment on lexical and object decision. Cognitive Neuropsychology, 21, 331-352., and show no systematic relationship between severity of semantic impairment and success in object decision. We argue that these data are inconsistent with the connectionist position but can be easily reconciled with localist theories that propose stored structural descriptions of objects outside of the semantic system.

Acquired prosopagnosia without word recognition deficits.

It has long been suggested that face recognition relies on specialized mechanisms that are not involved in visual recognition of other object categories, including those that require expert, fine-grained discrimination at the exemplar level such as written words. But according to the recently proposed many-to-many theory of object recognition (MTMT), visual recognition of faces and words are carried out by common mechanisms [Behrmann, M., & Plaut, D. C. ( 2013 ). Distributed circuits, not circumscribed centers, mediate visual recognition. Trends in Cognitive Sciences, 17, 210-219]. MTMT acknowledges that face and word recognition are lateralized, but posits that the mechanisms that predominantly carry out face recognition still contribute to word recognition and vice versa. MTMT makes a key prediction, namely that acquired prosopagnosics should exhibit some measure of word recognition deficits. We tested this prediction by assessing written word recognition in five acquired prosopagnosic patients. Four patients had lesions limited to the right hemisphere while one had bilateral lesions with more pronounced lesions in the right hemisphere. The patients completed a total of seven word recognition tasks: two lexical decision tasks and five reading aloud tasks totalling more than 1200 trials. The performances of the four older patients (3 female, age range 50-64 years) were compared to those of 12 older controls (8 female, age range 56-66 years), while the performances of the younger prosopagnosic (male, 31 years) were compared to those of 14 younger controls (9 female, age range 20-33 years). We analysed all results at the single-patient level using Crawford's t-test. Across seven tasks, four prosopagnosics performed as quickly and accurately as controls. Our results demonstrate that acquired prosopagnosia can exist without word recognition deficits. These findings are inconsistent with a key prediction of MTMT. They instead support the hypothesis that face recognition is carried out by specialized mechanisms that do not contribute to recognition of written words.

The extended impact of co-designed personalised aids for people living with chronic conditions: an exploratory study in a healthcare setting.

Assistive technology has great potential to help individuals living with chronic health conditions, however devices often fail to align with the unique requirements of users. These results in device abandonment and missed opportunities to benefit people. This exploratory study aims to evaluate the short and longer-term satisfaction, psychological benefit, use and resources involved in co-designed customised assistive devices within a current healthcare service. Individuals with chronic health conditions identified daily living challenges. Eleven individuals completed the trial and were involved throughout the design process. Outcome measures evaluated the impact of the devices provided, healthcare utilisation, help required, and resources used. Nineteen custom assistive devices were produced for twenty-four challenges in daily living identified. At 3-months, eighteen devices were still being used. Daily challenges had become easier for individuals to complete and required less help from informal carers. Individuals were satisfied with the devices and service provided. Improvements in competence, adaptability and self-esteem were sustained long-term. The average clinician's time required to produce a device was 5 h 55 min, with an average cost of £203.79. People with chronic conditions were able to benefit from the co-design process resulting in satisfaction and long-term utilisation of the device, and positive psycho-social benefits. The costs associated with embedding this approach in a healthcare service were calculated. Scaling up the co-design process reduced the associated costs per device compared to previous work. Further work is required to evaluate co-designing across larger samples and explore opportunities to further improve the cost-efficiency.

By involving users in the design process, healthcare professionals can create devices that better meet users' expectations, preferences and functional needs, thereby increasing overall usability, satisfaction and utilisation long-term of the devices.Incorporating the individual's perspective and needs into the design process enabled users to better understand the solutions that could be produced and thus encouraged users to identify other challenges in daily living they faced where an assistive device could assist them.Through being provided with devices to support them with specific challenges they faced, individuals were able to perform more tasks independently, reducing the need for help from family members and informal carers for the associated tasks.Re-evaluating the solutions generated with other previous research may help identify common design solutions and features to enable further scaling-up of this co-design approach.

Can face recognition be selectively preserved in some cases of amnesia? A cautionary tale.

Evidence suggests that some patients with isolated hippocampal damage appear to present with selective preservation of unfamiliar face recognition relative to other kinds of visual test stimuli (e.g., words). Bird and Burgess (2008) formulated a review and secondary analysis of a group of 10 cases all tested on a clinical assessment of word and face recognition memory (RMT, Warrington, 1984), which confirmed the key memory dissociation at the group level. The current work provides an updated secondary analysis of such cases with a larger published sample (N = 52). In addition to group-level analyses, we also re-evaluate evidence using a single case statistical approach (Crawford & Garthwaite, 2005), enabling us to determine how many would make criteria for a 'classical dissociation' (Crawford, Garthwaite, & Gray, 2003). Overall, group-level analyses indicated the key pattern of significant differences confined to words was limited to small control sample comparisons. When using the large control sample provided by Bird and Burgess (2008), hippocampal cases as a group were significantly poorer for both classes of items. Furthermore, our single-case approach indicated few had a performance pattern of a relative difference across face > word categories that would meet statistical significance; namely within individual differences across categories that would warrant a significant 'classical dissociation'. Moreover, these analyses also found several cases with a 'classical dissociation' in the reverse direction: namely preserved recognition of words. Such analyses serve to demonstrate the need for a more conservative statistical approach to be undertaken when reporting selective 'preservation' of a category in recognition memory. Whilst material specificity has important implications for understanding the role of the hippocampus in memory, our results highlight the need for statistical methods to be unquestionably rigorous before any claims are made. Lastly, we highlight other methodological issues critical to group analyses and make suggestions for future work.

Investigating people's metacognitive insight into their own face abilities.

Within the domain of face processing, researchers have been interested in quantifying the relationship between objective (i.e., performance on laboratory tests of recognition and matching) and subjective measures of ability (typically, self-report questionnaires). Put simply, do people show high levels of metacognitive insight into their own abilities with faces? Although several studies have suggested that the association between these two types of measures may only be moderate, there remain several important issues that require consideration before this question can be sensibly investigated. First, specificity is needed regarding both objective and subjective measurements because both tend to span a wide range of potentially separable abilities. Second, experimental tasks appear to focus on different contexts to those tapped in self-report questionnaire items. Third, recent issues with statistical approaches and visualisation can result in numerical artefacts and misinterpretations. Finally, the sizes of population-level insights suggested by recent work provide only limited information regarding individuals within these populations, and so researchers aiming to identify people at the extremes of ability must be careful when drawing conclusions. Taken together, we argue that more attention to these issues is needed when attempting to investigate metacognitive insight within this domain.

Can a previously co-designed device be used by others? A service evaluation of the use of the Sativex spray holder for individuals with multiple sclerosis.

PURPOSE: Co-design has previously been used to design custom assistive devices, involving the end user in the process to ensure the device meets their needs. From devices previously created, designs could be re-used and modified to meet variations in the needs of other individuals with similar clinical needs. This service evaluation explored the re-usability of a holder for helping administer the spray medication Sativex, for individuals with multiple sclerosis. METHODS: This evaluation was conducted in a UK based Rehabilitation Engineering NHS department. Five individuals who were currently prescribed Sativex trialled the device and provided feedback to further customise the device. Questionnaires evaluated the satisfaction and impact of the devices provided. The resources to provide the devices were calculated. RESULTS: Three of the five individuals who trialled the Sativex spray holder were using long term. Modifications to the shape of the holder were made due to differences in hand strength and dexterity from the initial user. Results indicated high satisfaction with the device and service provided, with improvements in the individuals' competence, adaptability and self-esteem. The mean cost of providing and modifying the device was £78.62. CONCLUSIONS: The previously co-designed Sativex spray holder was used by other individuals, demonstrating how a co-design framework can be used to identify user needs and modifications to previous designs and then implement design changes. The wider use of the device helped off-set the initial costs associated with co-designing devices. Further work is required to explore how other devices could be modified to meet individual needs.IMPLICATIONS FOR REHABILITATIONA previously co-designed assistive device was re-used and modified to accommodate for variation's in the different needs of individual users, for example due to differences in hand strength and dexterity.Through utilising a robust framework to identify user needs, deviations from the original design were identified and implemented. This improved the cost-effectiveness associated with co-designing custom assistive devices, off-setting the initial high cost associated with producing a custom device.There are secondary benefits to initially co-designing devices within healthcare settings beyond the initial user through re-using and modifying devices.

Assessing the use of co-design to produce bespoke assistive technology solutions within a current healthcare service: a service evaluation.

PURPOSE: Co-design involves engaging with the end-user in the design process and may help reduce the barriers to assistive technology use. Previous research has used co-design in the provision of assistive technology, but no research has looked at applying it within a healthcare setting. This service evaluation examines the use of co-design in providing customized assistive devices within a current UK healthcare based Rehabilitation Engineering department. METHODS: This evaluation reports on three case studies. Individuals identified a range of challenges in daily living. The participants worked with the clinician in trialling prototypes and providing feedback to develop custom devices. A mixed-method approach of questionnaires and semi-structured interviews were used to evaluate the devices provided and the co-design approach. The resources required to provide the device were also calculated. RESULTS: Five different devices were developed, which were able to overcome the challenges identified. Results indicated participants were satisfied with both the devices and service provided. Participants expressed other benefits including increased independence, increased positive emotions and reduced mental load. Participants indicated they liked being involved in the design process and their feedback helped ensure the devices were customized to their needs. CONCLUSIONS: The use of co-design was able to produce customized assistive device that met the needs of the individuals within a current healthcare service. Further work is required to assess the feasibility of utilising a co-design approach for the provision of other custom assistive technology in the future and explore if this can overcome the barriers to assistive technology use.Implications for rehabilitationEnd-user involvement, the design process can help enable customized assistive devices to be provided that better meet the user's needs.The custom assistive devices provided not only helped the individuals overcome the challenges identified but had wider reaching benefits for the individuals physical and mental health and wellbeing.End-users valued being able to input into the co-design process and working closely with the clinician in developing the device.

Exploring the barriers to using assistive technology for individuals with chronic conditions: a meta-synthesis review.

PURPOSE: Assistive technology can provide a key tool to enabling independence, greater inclusion and participation in society for individuals with chronic conditions. This potential is currently not always realized due to barriers to accessing and using assistive technology. This review aims to identify the common barriers to acquiring and using assistive technology for users with chronic conditions through a systematic meta-synthesis. This differs from other systematic reviews by applying a transdiagnostic approach to identify if barriers are common across chronic conditions. MATERIALS AND METHODS: A systematic literature search of five scientific databases (PubMed, SCOPUS, PsycINFO, CINAHL and Medline) was conducted to identify relevant qualitative studies. The search was conducted in November 2019. For the identified articles, thematic content analysis was conducted and the methodological quality was evaluated using the Critical Appraisal Skills Programme (CASP) checklist for qualitative research. RESULTS: Forty papers met the inclusion criteria and were included in the analysis. Fifty-one descriptive themes grouped into six overarching analytical themes were identified from the studies. The analytical themes identified were: the design and function of the assistive technology, service provision, information and awareness, psychological barriers, support network and societal barriers. CONCLUSIONS: The barriers are interconnected and common across different health conditions. More involvement in personalized care for developing strategies, adaptation of home technologies and provision of assistive technology could overcome the service provision and design barriers to assistive technology. Accessible information and providing greater awareness will be important to overcoming information, psychological and societal barriers to assistive technology.Implications for rehabilitationIndividuals with chronic conditions face complex barriers to acquiring and using assistive technology as a result of the devices themselves, their individual context, the healthcare context where assistive technology is provided and wider societal barriers.The provision of assistive technology needs to change away from the traditional medical model of the "expert" clinician and instead focus on more user involvement to deliver personalised care that utilises the users lived knowledge and experiences.Assistive technology provision should be considered alongside how to adapt everyday mainstream technology to meet user needs; the provision of devices should encourage creative problem solving rather then relying on pre-defined prescription lists of assistive technology.

Face specific inversion effects provide evidence for two subtypes of developmental prosopagnosia.

Many studies have attempted to identify the perceptual underpinnings of developmental prosopagnosia (DP). The majority have focused on whether holistic and configural processing mechanisms are impaired in DP. However, previous work suggests that there is substantial heterogeneity in holistic and configural processing within the DP population; further, there is disagreement as to whether any deficits are face-specific or reflect a broader perceptual deficit. This study used a data-driven approach to examine whether there are systematic patterns of variability in DP that reflect different underpinning perceptual deficits. A group of individuals with DP (N = 37) completed a cognitive battery measuring holistic/configural and featural processing in faces and non-face objects. A two-stage cluster analysis on data from the Cambridge Face Perception Test identified two subgroups of DPs. Across several tasks, the first subgroup (N = 21) showed typical patterns of holistic/configural processing (measured via inversion effects); the second (N = 16) was characterised by reduced or abolished inversion effects compared to age-matched control participants (N = 91). The subgroups did not differ on tasks measuring upright face matching, object matching, non-face holistic processing, or composite effects. These findings indicate two separable pathways to face recognition impairment, one characterised by impaired configural processing and the other potentially by impaired featural processing. Comparisons to control participants provide some preliminary evidence that the deficit in featural processing may extend to some non-face stimuli. Our results demonstrate the utility of examining both the variability between and consistency across individuals with DP as a means of illuminating our understanding of face recognition in typical and atypical populations.

SKOOL versus ZOOL: effects of orthographic and phonological long-term memory on nonword immediate serial recall.

In a now-classic study Besner and Davelaar (1982) reported an advantage of pseudohomophone (PSH) over nonword recall in a visual immediate serial recall (ISR) task, which remained under articulatory suppression (AS), and interpreted the findings as indicating PSH items obtain support from stored phonological long-term memory (LTM) representations even when phonological rehearsal is disrupted. However, one key question relating to this PSH effect remains: could the results have been contaminated by a potential confound of orthographic familiarity (i.e., PSH items often look like the word they sound like)? As a result, the present study examined the impact of orthography on PSH ISR. Our findings indicate that PSH accuracy was consistently higher for items that had an orthographic similarity to the parent word, and this effect did not interact with concurrent task. We therefore argue that PSH items in ISR obtain independent support from both orthographic and phonological LTM representations. The present study demonstrates the critical impact of orthographic LTM representations on visual nonword ISR, and we suggest that this may be a fruitful avenue for further research.

The influence of psycholinguistic variables on articulatory errors in naming in progressive motor speech degeneration.

We describe an analysis of speech errors on a confrontation naming task in a man with progressive speech degeneration of 10-year duration from Pick's disease. C.S. had a progressive non-fluent aphasia together with a motor speech impairment and early assessment indicated some naming impairments. There was also an absence of significant phonological or semantic impairment. In order to examine naming difficulties and the factors that influence his speech production errors, we selected 210 words varying in frequency, age of acquisition (AoA), imageability, phonemic length and syllable length and conducted a logistic regression analysis on a range of speech production error types (phone omissions, additions, substitutions, response delays, overall errors). No significant naming errors due to lexical access were found. The only significant predictor of speech articulation errors was phonemic length, with none of the other lexical variables influencing speech production error. The only error type predicted was phone omissions. Results suggest that C.S.'s speech and naming errors indicate compromised speech programming/planning rather than lexical selection and we conclude that this pattern of findings is indicative of problems with motor speech production.

Can Machines Find the Bilingual Advantage? Machine Learning Algorithms Find No Evidence to Differentiate Between Lifelong Bilingual and Monolingual Cognitive Profiles.

Bilingualism has been identified as a potential cognitive factor linked to delayed onset of dementia as well as boosting executive functions in healthy individuals. However, more recently, this claim has been called into question following several failed replications. It remains unclear whether these contradictory findings reflect how bilingualism is defined between studies, or methodological limitations when measuring the bilingual effect. One key issue is that despite the claims that bilingualism yields general protection to cognitive processes (i.e., the cognitive reserve hypothesis), studies reporting putative bilingual differences are often focused on domain specific experimental paradigms. This study chose a broader approach, by considering the consequences of bilingualism on a wide range of cognitive functions within individuals. We utilised 19 measures of different cognitive functions commonly associated with bilingual effects, to form a "cognitive profile" for 215 non-clinical participants. We recruited Welsh speakers, who as a group of bilinguals were highly homogeneous, as means of isolating the bilingualism criterion. We sought to determine if such analyses would independently classify bilingual/monolingual participant groups based on emergent patterns driven by collected cognitive profiles, such that population differences would emerge. Multiple predictive models were trained to independently recognise the cognitive profiles of bilinguals, older adults (60-90 years of age) and higher education attainment. Despite managing to successfully classify cognitive profiles based on age and education, the model failed to differentiate between bilingual and monolingual cognitive ability at a rate greater than that of chance. Repeated modelling using alternative definitions of bilingualism, and just the older adults, yielded similar results. In all cases then, using our "bottom-up" analytical approach, there was no evidence that bilingualism as a variable indicated differential cognitive performance - as a consequence, we conclude that bilinguals are not cognitively different from their monolingual counterparts, even in older demographics. We suggest that studies that have reported a bilingual advantage (typically recruiting immigrant populations) could well have confounded other key variables that may be driving reported advantages. We recommend that future research refine the machine learning methods used in this study to further investigate the complex relationship between bilingualism and cognition.

Distinct Profile Differences in Subjective Cognitive Decline in the General Public Are Associated with Metacognition, Negative Affective Symptoms, Neuroticism, Stress, and Poor Quality of Life.

BACKGROUND: Subjective cognitive decline (SCD) is increasingly recognized in both the clinical and research arenas as a risk factor for mild cognitive impairment (MCI) and dementia. Although SCD is etiologically heterogeneous and potentially treatable, in comparison to MCI and Alzheimer's disease, SCD remains poorly characterized with its clinical relevance often questioned. OBJECTIVE: This study's aim was to improve the characterization of SCD within the general public. METHODS: Individuals with SCD were compared to those without via a battery of measures. RESULTS: Both the SCD and the non-SCD group correlational analysis identified significant relationships between worse SCD, worse metacognitive dysfunction, negative affective symptoms, and greater levels of stress. The SCD group displayed additional correlational relationships between Cognitive Change Index (Self report) (CCI-S) scores, higher neuroticism scores, and poorer quality of life (QoL). Partial correlation analysis in the SCD group suggests CCI-S scores, anxiety, depression, and metacognition are intercorrelated. Ad hoc analyses using metacognition as the grouping variable found that those experiencing worse metacognitive dysfunction were significantly more likely to experience poorer SCD, psychological and social QoL, greater levels of anxiety, depression, stress, and neuroticism. CONCLUSION: The emerging pattern from the analysis indicates that SCD appears associated with sub-clinical negative affective difficulties, metacognitive, and other psycho-social issues, and poorer QoL. Dysfunctional cognitive control at a meta-level may impact someone's ability to rationally identify cognitive changes, increase worry about cognitive changes, and allow such changes to impact their lives more than those with superior metacognitive control. Findings could impact SCD assessment, monitoring, early intervention, and ultimately reducing risk of further decline.

Protectors of Wellbeing During the COVID-19 Pandemic: Key Roles for Gratitude and Tragic Optimism in a UK-Based Cohort.

The COVID-19 pandemic has presented a global threat to physical and mental health worldwide. Research has highlighted adverse impacts of COVID-19 on wellbeing but has yet to offer insights as to how wellbeing may be protected. Inspired by developments in wellbeing science and guided by our own theoretical framework (the GENIAL model), we examined the role of various potentially protective factors in a sample of 138 participants from the United Kingdom. Protective factors included physical activity (i.e., a health behaviour that helps to build psychological wellbeing), tragic optimism (optimism in the face of tragedy), gratitude (a prosocial emotion), social support (the perception or experience of being loved, cared for, and valued by others), and nature connectedness (physical and psychological connection to nature). Initial analysis involved the application of one-sample t-tests, which confirmed that wellbeing (measured by the Warwick-Edinburgh Mental Well-being scale) in the current sample (N = 138; M = 46.08, SD = 9.22) was significantly lower compared to previous samples (d = -0.36 and d = -0.41). Protective factors were observed to account for up to 50% of variance in wellbeing in a hierarchical linear regression that controlled for a range of sociostructural factors including age, gender, and subjective social status, which impact on wellbeing but lie beyond individual control. Gratitude and tragic optimism emerged as significant contributors to the model. Our results identify key psychological attributes that may be harnessed through various positive psychology strategies to mitigate the adverse impacts of hardship and suffering, consistent with an existential positive psychology of suffering.