key: cord-0773825-30o03hhh
authors: Frydman, Julia L.; Gelfman, Laura P.; Goldstein, Nathan E.; Kelley, Amy S.; Ankuda, Claire K.
title: The Digital Divide: Do Older Adults with Serious Illness Access Telemedicine?
date: 2021-02-08
journal: J Gen Intern Med
DOI: 10.1007/s11606-021-06629-4
sha: 62ca2b88e458256309b2f34c0315b0027d9dd61f
doc_id: 773825
cord_uid: 30o03hhh

nan

The COVID-19 pandemic has accelerated the expansion of telemedicine, with healthcare systems substituting inperson for virtual visits. 1 Yet, not all patients have equal access to these services, potentially widening healthcare disparities. 2, 3 One barrier to telemedicine services is digital access, defined as having technology at home that supports remote visits with healthcare providers. Older adults with serious illness may benefit most from telemedicine services: they require frequent doctors' visits and leaving home can be challenging due to functional impairment. It is unknown if digital access has increased among those with serious illness as it has in the general population. We aim to compare digital access over time between older adults with and without serious illness using data from a nationally representative cohort study.

We used the 2011-2017 National Health and Aging Trends Study (NHATS), a longitudinal study of Medicare enrollees that is linked to Medicare claims, wherein respondents are annually surveyed regarding their health, function, and technological environment. We included observations of respondents aged ≥70 who were enrolled in fee-for-service Medicare for 6 months prior to their NHATS interview. The primary outcome variable was digital access, defined as having a cellphone, computer, or tablet at home and knowing how to use the device. We defined serious illness using a validated combination of severe medical condition, functional impairment, and prior healthcare utilization. 4 We used logistic regression to assess temporal trends in digital access with interview year as a continuous independent variable. All estimates were weighted to account for complex survey design and sampling approach. Respondents could have multiple observations, and we additionally adjusted for person-level clustering of data. As a sensitivity test, we assessed age-adjusted rates of digital access. This study was approved by the Mount Sinai Institutional Review Board.

We identified 22,522 observations of 6813 unique older adults from 2011-2017, 8.0% with serious illness. Those with serious illness were older, had lower education and incomes, and were more likely to self-report poor health (p < 0.001). As compared to 20.2% of those without serious illness, 70.7% of those with serious illness were homebound, or never/rarely left home (p <0.001). They went online for all purposes less often (p < 0.001), including to contact medical providers and get information about health conditions (Table 1) . While 84.3% of all observations reported digital access, this included 61.4% of those with serious illness as compared to 86.3% of those without serious illness (p<0.001). Rates of device ownership increased over time for those without serious illness (1.6% increase per year, 95% CI 1.4 to 1.9%) but did not increase for observations of those with serious illness (0.04% increase per year, 95% CI − 0.1 to 1.7%) (Fig. 1 ). When adjusting for age, the temporal trends observed persisted.

We found large and widening gaps in digital access for older adults with serious illness compared to those without serious illness. While older adults with serious illness are demographically distinct, with older age and lower income, it is unclear why their device ownership has remained static over time while it has increased for older adults without serious illness. Nevertheless, these gaps are an important barrier to healthcare access.

While we do not directly measure how the COVID-19 pandemic impacted digital access, it is unlikely that the significant barriers for those with serious illness would have improved before or during the pandemic. In fact, given economic hardship and social isolation, we may find worsening digital access when pandemic data become available. As health systems expand telemedicine delivery, identification of patients without devices or internet is only the first step in improving access. Many older adults, including those with serious illness, will require support to navigate new technologies due to visual, auditory, or cognitive impairments. 3 Individualized approaches, including in-home technical assistance and easy-to-use video applications, may overcome some barriers to telemedicine. 5, 6 Furthermore, given existing gaps in digital access, insurers should reimburse telephonic visits equally to video to ensure that those with limited digital access are supported. For the promise of telemedicine to be equitably realized, we must engage the sickest patients. Serious illness is defined as having at least one severe medical condition and/or functional impairment and at least one hospital admission in the last year and/or residing in a nursing home. Severe medical conditions include cancer, renal failure, dementia, advanced liver disease or cirrhosis, diabetes with severe complications, amyotrophic lateral sclerosis, acquired immune deficiency syndrome, hip fracture, chronic obstructive pulmonary disease or interstitial lung disease on oxygen or requiring hospitalization, and congestive heart failure requiring hospitalization 4 c p values are from the univariate comparison Digital access is defined as having a cellphone, computer, or tablet at home and knowing how to use it. Serious illness is defined as having at least one severe medical condition and/or functional impairment and at least one hospital admission in the last year and/or residing in a nursing home. Severe medical conditions include cancer, renal failure, dementia, advanced liver disease or cirrhosis, diabetes with severe complications, amyotrophic lateral sclerosis, acquired immune deficiency syndrome, hip fracture, chronic obstructive pulmonary disease or interstitial lung disease on oxygen or requiring hospitalization, and congestive heart failure requiring hospitalization. 4 Digital access for older adults without serious illness increased by 1.6% per year (95% CI 1.4 to 1.9%). Digital access did not increase for patients with serious illness (0.04% increase per year, 95% CI −0.1 to 1.7%). Error bars represent 95% confidence intervals. All proportions are adjusted for repeated measures, survey design, and sampling approach to be nationally representative of the population age ≥70 for that year.

Virtual Care and the Pandemic: Are We Reaching All Patients?

Assessment of Disparities in Digital Access Among Medicare Beneficiaries and Implications for Telemedicine

Assessing Telemedicine Unreadiness Among Older Adults in the United States During the COVID-19 Pandemic

Identifying Older Adults with Serious Illness: A Critical Step toward Improving the Value of Health Care

Addressing Equity in Telemedicine for Chronic Disease Management During the Covid-19

Trends in Seniors' Use of Digital Health Technology in the United States

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