Study title

These comprise anonymous data for experimental work to i) pilot a measure of cognitive change in ageing and ii) gather data about cognitive problems experienced by typically-ageing adults, as part of exploratory work towards producing a diagnostic product for older adults experiencing cognitive change. Data were gathered through an online behavioural task platform (Gorilla) using cognitive tasks and standardised questionnaires (PHQ9, GAI, ESS, NAVQ, GPAQ) plus some non-standardised questions about the impact of perceived cognitive change. Data files are included for all components. - Demographic data, including: equipment used to complete test; age; gender; ethnicity; work status; level of education; accommodation; marital or partnership status; people in household; reported health conditions; use of alcohol/cigarettes/non-prescribed drugs. - Task data - user experience; priorities for task development - Psychometric data - standardised questionnaire information: Patient Health Questionnaire 9; Geriatric Anxiety Inventory; Epworth Sleepiness Scale; Near Activity Visual Questionnaire; Global Physical Activity Questionnaire; non-standardised questions asking about experience of cognitive change in ageing - Cognitive task data - accuracy and reaction times to visual stimuli We collected additional data which included measures of diabetes-related health and wellbeing, to further explore potential interactions of ageing with a condition known to have potential impacts on cognition.From around age 50, people experience increasing problems with thinking (cognition), and 1 in 5 go on to develop diagnosed cognitive impairment. In our ageing population, rising numbers of older people are experiencing worsening problems with memory, concentration, and multitasking. Without support, this increasingly affects day-to-day life. As average retirement age rises, it also prevents older adults from maintaining skilled work. This affects individuals' activity and wellbeing, and...