key: cord-0737193-x2d7ltd3 authors: Hantke, Nathan C.; Gould, Christine title: Examining Older Adult Cognitive Status in the Time of COVID‐19 date: 2020-05-07 journal: J Am Geriatr Soc DOI: 10.1111/jgs.16514 sha: 8ff2fff9049ab3ab2c20d7ea1eae21ff87ee8597 doc_id: 737193 cord_uid: x2d7ltd3 nan To the Editor: The rapid onset of the coronavirus disease 2019 (COVID-19) pandemic has left many providers ill equipped to continue to provide care as usual. As older adults are particularly at risk for mortality with COVID-19, most providers have rightly pivoted to clinical care via telephone and virtual video visits. Recent research suggests older adults are open to the idea of virtual visits, often preferring them as compared to face-to-face appointments for specialty mental health and dementia care. However, not all clinical services are easily translated into a virtual environment (eg, cognitive assessment), resulting in providers either utilizing creativity or foregoing clinical tools during the health crisis. This letter briefly reviews the current state of remote cognitive assessment, with the goal of outlining appropriate clinical measures for older adults. The present most popular methods of cognitive assessment often do not lend themselves well to virtual visits, as they require hands-on manipulation of stimuli or carefully standardized administration of visual material. The process of creating psychometrically sound tests or translating a test across modalities is unfortunately a cumbersome process. Several studies have examined intraclass correlation coefficients (ICCs) between virtual and face-to-face visits for select neuropsychological measures, suggesting these measurements are reliable across modalities 1,2 and show good criterion validity. 3 But, teleneuropsychological research has primarily focused on providing services to rural patients via video teleconference from a primary medical center to a rural clinic. Providing services directly to a patientʼs home introduces multiple latent variables that may be detrimental to construct validity, and makes extrapolating extant research to home-based virtual visits complicated. Adequate internet connection speeds, camera quality, privacy, and access to a distraction-free environment may contribute to variability in assessment when conducted to the home rather than from clinic to clinic. While teleneuropsychological assessment is increasingly showing clinical potential, providers may wish to be mindful of its strengths, limitations, and appropriate uses for brief cognitive assessment. Traditional cognitive screeners have also shown promise for translation into a video modality. Measures, such as the Mini-Mental State Examination (MMSE) and common mental health questionnaires such as the Geriatric Depression Scale, appear to be diagnostically comparable to in-person clinical visits. 4 Mildly modified administration of the Montreal Cognitive Assessment (MoCA) has shown high ICC, 5 and there is an audio-visual version of the MoCA now available online, modified for telehealth administration ( Table 1) . Versions of the MoCA for older adults with hearing and vision impairment are in development as well. 6 Beyond cognitive measures modified for video-based administration, telephone-based cognitive assessment has a rich research history and is more likely to be designed initially for the telephone modality, as compared to translated from in-person normative data. The Telephone Interview for Cognitive Status is appropriate for older adults, aged 60 to 98 years, takes approximately 10 minutes, and shows strong correlation with the MMSE. 7 Another measure, the Cognitive Telephone Screening Instrument, contains six subtests assessing multiple cognitive domains and shows good convergent validity with the MMSE. 8 There is also a modified version of the MoCA available that is appropriate for telephone use. The Brief Test of Adult Cognition provides a comparatively more extensive assessment, taking 20 minutes and showing good construct and concurrent validity with traditional neuropsychological measures, but is presently only available for research purposes. 9 This measure also prompts the assessor to conduct a brief test regarding hearing by repeating a series of five numbers before beginning, which could be adapted for any telephone-based measure. Despite the limitations of providing healthcare during the COVID-19 pandemic, providers of older adult care have several options for assessing cognitive status to supplement a clinical interview. Extant measures range from modified traditional screeners to neuropsychological batteries assessing multiple cognitive domains, albeit in a limited fashion. The sudden transition to an entirely telemedicine healthcare system was jarring for most providers, and it appears likely the COVID-19 pandemic will permanently alter healthcare in some capacity. At present, the remote assessment of cognition primarily consists of traditional measures "shoe horned" into a video modality for screening purposes, and not likely to replace more extensive in-person assessment. Yet, the healthcare professionals privileged with providing care to older adults may increasingly be called on to provide telemedicine-based services in the future. Increased competence in technology-mediated healthcare and the construction of telehealth-based cognitive measures will likely become imperative moving forward. Future research designing cognitive measures that utilize and embrace the strengths of telehealth will become vital within the changing landscape of our healthcare systems. Neuropsychological test administration by videoconference: a systematic review and meta-analysis Teleneuropsychology: evidence for video teleconference-based neuropsychological assessment Validity of teleneuropsychological assessment in older patients with cognitive disorders Development of a telemedicine protocol for the diagnosis of Alzheimerʼs disease Dementia care comes home: patient and caregiver assessment via telemedicine Sensitivity and specificity of the Montreal Cognitive Assessment modified for individuals who are visually impaired The telephone interview for cognitive status Development and validation of the Cognitive Telephone Screening Instrument (COGTEL) for the assessment of cognitive function across adulthood Monitoring cognitive functioning: psychometric properties of the brief test of adult cognition by telephone Telephone assessment of cognition after transientischemic attack and stroke: Modified telephone interview of cognitive status and telephone Montreal Cognitive Assessment versus face-to-face Montreal Cognitive Assessment and neuropsychological battery Views expressed in this article are those of the authors and not necessarily those for the Department of Veterans Affairs or the federal government.