key: cord-0900683-x3ene9zl
authors: Dilawari, Asma; Rentscher, Kelly; Zhai, Wanting; Ahles, Tim A; Ahn, Jaeil; Bethea, Traci; Carroll, Judith E; Cohen, Harvey; Graham, Deena; Jim, Heather; McDonald, Brenna C; Nakamura, Zev; Patel, Sunita; Root, James; Small, Brent; Saykin, Andrew; Tometich, danielle; VanDyk, Kathleen; Mandelblatt, Jeanne
title: Medical Care Disruptions During the First Six-Months of the COVID19 Pandemic: The Experience of Older Breast Cancer Survivors
date: 2021-04-14
journal: Res Sq
DOI: 10.21203/rs.3.rs-416077/v1
sha: 647211435930e1a700200de665968dddcdfec288
doc_id: 900683
cord_uid: x3ene9zl

PurposeOlder cancer survivors required medical care during the COVID-19 pandemic despite infection risks, but there are limited data on medical care in this age group. Methods. We evaluated care disruptions in a longitudinal cohort of non-metastatic breast cancer survivors ages 60-98 from five US regions (n=321). Survivors completed a web-based or telephone survey from May 27, 2020 to September 11, 2020. Care disruptions included self-reported interruptions in ability to see doctors, receive treatment or supportive therapies, or fill prescriptions. Logistic regression models evaluated bivariate and multivariate associations between care disruptions and education, medical, psychosocial and COVID-19-related factors. Multivariate models included age, county COVID-19 rates, comorbidity and post-diagnosis time. Results. There was a high response rate (n=262, 81.6%). Survivors were 32.2 months post-diagnosis (SD 17.5, range 4-73). Nearly half (48%) reported a medical disruption. The unadjusted odds of care disruptions were significantly higher with more education (OR 1.23 per one-year increase, 95% CI 1.09-1.39, p =0.001) and greater depression (OR 1.04 per one-point increase in CES-D score, CI 1.003-1.08, p=0.033); tangible support decreased the odds of disruptions (OR 0.99, 95% CI 0.97-0.99 per one-point increase, p=0.012). There was a trend for associations between disruptions and comorbidity (unadjusted OR 1.13 per 1 added comorbidity, 95% CI 0.99-1.29, p=0.07). Adjusting for covariates, only higher education (p=0.001) and tangible social support (p=0.006) remained significantly associated with having care disruptions. Conclusions. Older breast cancer survivors reported high rates of medical care disruptions during the COVID-19 pandemic and psychosocial factors were associated with care disruptions.

AJS: Consulting or Advisory Role: Bayer AG Research Funding: Eli Lilly (Inst)

This research was supported by the National Cancer Institute at the National Institutes of Health grants R01CA129769, R35CA197289 and R01AG068193 to JM. This study was also supported in part by the National Cancer Institute at the National Institutes of Health grant P30CA51008 to Georgetown-Lombardi Comprehensive Cancer Center for support of the Biostatistics and Bioinformatics Resource and the Non-Therapeutic Shared Resource. KER is partially supported by the National Institute of Aging at the National Institutes of Health grant K01AG065485 and the Cousins Center for Psychoneuroimmunology. The work of AJS and BCM was supported in part by the National Institute of Aging at the National Institutes of Health grants P30AG10133, R01AG19771 and R01LM01136. TAA was supported in part by National Cancer Institute at the National Institutes of Health grants R01CA172119 and P30CA008748. TNB was supported in part by the National Cancer Institute grant K01CA212056. The work of JEC was supported in part by the American Cancer Society Research Scholars grant 128660-RSG-15-187-01-PCSM, the National Cancer Institute at the National Institutes of Health grant R01CA237535 and the Cousins Center for Psychoneuroimmunology. ZMN is supported in part by the National Institutes of Health grant K12HD001441. HJC was supported in part by the National Institute of Aging at the National Institutes of Health grant P30AG028716 for the Duke Pepper Center. SKP was supported in part by the American Cancer Society Research Scholars grant RSG-17-023-01-CPPB. KVD is supported by a grant from The National Cancer Institute at the National Institutes of Health, grant K08CA241337.

Role of the funders: The funders had no role in the design of the study; the collection, analysis, and interpretation of the data; the writing of the manuscript; and the decision to submit the manuscript for publication.

Asma Dilawari was responsible for conceptualization, writing-original draft, writingreview/editing; Wanting Zhai was responsible for formal analysis, data curation and writing; Kelly Retscher was responsible for conceptualization, writing-review/editing, data curation; Xingtao Zhou was responsible for formal analysis, data curation and writing, Tim Ahles was responsible for conceptualization, investigation, resources, writing, project administration and funding acquisition; Jaeil Ahn was responsible for supervision, methodology, formal analysis, data curation and writing; Traci Bethea was responsible for conceptualization, writingreview/editing; Judith E. Carroll was responsible for funding acquisition, conceptualization and writing and editing; Harvey Jay Cohen was responsible for conceptualization and writing and editing; Deena Graham was responsible for investigation, resources and writing; Heather Jim was responsible for investigation, resources, writing, project administration and funding acquisition; Brenna C. McDonald was responsible for investigation, resources, writing, project administration and funding acquisition; Zev Nakamura was responsible for conceptualization, writing-review/editing; Jaeil Ahn was responsible for conceptualization, data curation, formal analysis, writing-review/editing; Sunita Patel was responsible for investigation, resources, writing and project administration; James C. Root was responsible for investigation, supervision and writing; Brent J. Small was responsible for supervision, data curation, formal analysis, and writing; Andrew J. Saykin was responsible for investigation, resources, writing, project administration and funding acquisition; Danielle Tometich was responsible for for investigation, resources, writing; Kathleen Van Dyk was responsible for conceptualization, writingreview/editing; Jeanne S. Mandelblatt was responsible for conceptualization, investigation, resources, writing and editing, supervision, project administration and funding acquisition.

The COVID-19 pandemic has had broad effects on medical care delivery, with delays in routine care and postponement of non-COVID-19 related services [1] [2] . The risks of delaying routine care during the COVID-19 pandemic have been high among those with chronic illnesses, including cancer [3] . These same groups also have the highest risk of severe complications and mortality from COVID-19 infection. Cancer care guidelines during the pandemic have focused on treatment for new patients [4] [5] . There has been less attention to the impact of the pandemic on existing cancer survivors or associated disruptions in care. A proportion of long-term cancer survivors are in older age groups and may be especially vulnerable to disruptions that could adversely affect survivorship care [6] . Additionally, pandemic-related social isolation could exacerbate depression, anxiety and sleep disturbances after cancer, increasing the need for medical care [7] [8] .

In this study, we describe the impact of the COVID-19 pandemic on the medical care of older breast cancer survivors enrolled in the Thinking and Living with Cancer (TLC) longitudinal cohort study. We describe the prevalence of care disruptions and explore factors that might be associated with disruptions that occurred during the first six-months of the pandemic.

The results are intended to inform survivorship care during and beyond the pandemic.

TLC is an Institutional Review Board approved study that has been reported previously [9] and was conducted across sites in five regions . The COVID survey used in this study was IRB approved at all sites.

The target population included 705 survivors recruited between August 1, 2010 and March 1, 2020 that were 60 years or older and newly diagnosed with AJCC stage 0-III breast cancer at study entry. Those with neurological disorders or hearing or vision impairments that precluded assessment, had a history of other cancers or any prior chemotherapy, or were non-English-speaking were excluded.

For the current study, we excluded survivors were no longer active in the study, including those that had had a recurrence, had completed all study follow-up, dropped out of the study, or died (n=367). We also excluded survivors with missing treatment data or who had been diagnosed with COVID-19 (n=17). Among the 321 women eligible for this study, 81.6% (n=262) completed the COVID-19 survey and constitute the analytic sample ( Figure 1 ). The survivors completing the survey were similar to the non-completers, except they were more likely to be White (84.7% vs. 72.9%, respectively, p=.03). The analytic sample was also similar to the overall target population, except for having slightly more comorbidities (3.0 [SD 2.1] vs 2.5 [SD 1.9], p<.01) and a lower rate of chemotherapy receipt (20.6% vs 29.7%, p<.01).

As a part of TLC assessments survivors has completed a baseline, pre-systemic therapy survey at enrollment with annual follow-up. The COVID survey was developed and reviewed by a committee of TLC investigators and included standard study assessments, items from the National Institute of Mental Health (NIMH) Psychosocial Impact of COVID-19 survey [10] , and additional COVID-related measures. The survey was conducted online between May 27, 2020-September 11, 2020. Participants who did not have an email address on file were called to provide one. If participants did not respond to the initial emailed invitation, the link was automatically re-sent every week for 3 weeks; if no response, study staff called the participant to complete the survey by phone. Most completed the survey online (87.2%).

The outcome measure was having any medical care disruption during the pandemic (yes/no) based on response to items adapted from the NIMH-NIH survey [10] : ability to see doctors, receive medical treatment, fill prescriptions, or receive supportive therapies (e.g. physical therapy, massage, acupuncture).

We examined potential factors hypothesized to be associated with care disruptions.

Pandemic-specific factors included cumulative per capita rates of COVID-19 deaths in the county of the participants' residence through the week of survey completion [11] [12] . Pandemicrelated worry was assessed based on items from the NIMH-NIH survey [10] : job loss (self or family), loss of insurance, and worries about being infected with COVID-19, food access, financial issues, housing, and transportation during the pandemic; each item was rated on a 1-10 scale from not worried to very worried. 

The survivors' average age was 68 years (range 60-82) and 97.7% had internet access.

The majority (66.4%) were >2 years from breast cancer diagnosis with 22.8% diagnosed within the preceding year (Table 1) Several factors were associated with having medical care disruptions in bivariate analyses (Table 1) . For each additional comorbidity, there was an increase in reporting medical disruptions (OR 1.13, 95% CI 0.99-1.29, p=0.071). More years of education was significantly associated with the odds of reporting medical care disruptions (OR 1.23 per one year increase, 95% CI 1.09-1.39, p =0.001). More tangible support pre-COVID was associated with not having medical disruptions during the pandemic (p=0.012). Survivors with higher CES-D scores (more depressive symptoms) at their last pre-COVID assessment were also more likely to report medical disruptions (OR 1.04 per one-point increase in depressive symptoms, 95% CI 1.003-1.080, p=0.033). Participants with better quality of life pre-COVID were less likely to experience medical disruptions (OR 0.95 per one point increase in FACT-G score, 95% CI 0.932-0.980, p<0.001). There were no significant associations of care disruptions with cancer-specific factors such as time since diagnosis, stage or initial therapy.

In multivariable-adjusted analyses, only tangible social support and education remained significantly associated with medical disruptions: the odds of reporting disruptions were lower for those with more tangible social support pre-COVID (OR 0.98 per 1-point per increase, 95% CI 0.97-0.995, p=0.006) and 23% higher for each increase in years of education (OR 1.23, 95% CI 1.09-1.39, p=0.001) ( Table 1) .

This study examined health care access among older US breast cancer survivors in the first six-months of the COVID-19 pandemic. Nearly one-half of these older survivors reported experiencing medical care disruptions. Having more tangible social support reduced the odds of having medical care disruptions during the pandemic. Survivors with more education reported more disruptions than those with less education though the mean number of years of education for the participants was very high.

About half the survivors reported difficulties seeing or speaking with their doctors or receiving supportive therapies (including integrative treatments and physical therapy). The latter finding may reflect some institutions' protocols prioritizing medical therapies rather than supportive care during the pandemic [1] [3] [17] . Since these older cancer survivors are part of a longitudinal cohort study, we may be able to assess the impact of care disruptions on subsequent quality of life in the future.

The rate of medical care disruptions among older breast cancer survivors that we observed was consistent with rates reported from general populations. The Centers for Disease Control (CDC) reported that approximately 41% of U.S. adults delayed or avoided routine and urgent medical care due to the COVID-19 pandemic [18] and studies worldwide similarly indicated a rise in missed medical appointments during the pandemic [19] [20] . Most studies that included cancer patients or survivors have focused on newly diagnosed and younger patients [5] , with limited information on disruptions experienced by long-term or older cancer survivors [21] . Our cohort was on average, two to three years from diagnosis and might be less vulnerable to care disruptions as women newly diagnosed with breast cancer. However, older survivors have more comorbidities than younger patients so care disruptions could have a larger impact on health.

The results of this study also highlight how common issues affecting cancer survivors such as social support can buffer disruptions in medical care during the pandemic. This Nurses' Health Study demonstrated that the degree of social support in breast cancer survivors affected physical function and adverse cancer-related symptoms [22] , and other studies have shown associations between social isolation and increased mortality for cancer survivors [23] .

However, there is less literature on the impact of social support specifically on obtaining medical care.

Contrary to expectation we found that as years of education increased the odds of reporting medical care disruptions increased. This may be related to higher education being associated with more general awareness of the need for health maintenance, as lower education and health literacy has been linked to less use of screening and routine preventive care appointments [24] . Alternatively, higher education may be a proxy for a greater desire for medical care or increased caution about COVID risk. It will be important to compare our findings to newer reports on health care disruptions.

The study has many strengths including the ability to consider COVID-related medical care disruptions in the context of an ongoing longitudinal cohort of breast cancer survivorship, focusing on older cancer survivors, and having data on preexisting factors that could affect survivors' ability to respond to unexpected events. However, there are limitations that should be considered in evaluating our results. First, fewer non-White survivors in the cohort responded to the survey than White participants. Non-White adults have had higher infection rates and greater economic losses than White adults during the pandemic [25] . To the extent that older non-White survivors were under-represented, we could have under-estimated the overall rate of medical care disruptions among breast cancer survivors. Second, our cohort was highly educated and the majority had health insurance through Medicare, so their experiences may not reflect access to health care among other survivor groups. Third, while we considered the per capita regional rate of COVID-19 deaths, there are variations in effects of state or local lockdown orders, social distancing, and media messages that we did not capture in our measures.

Overall, this study shows that during the first six months of the COVID-19 pandemic nearly 50% of older breast cancer survivors experienced some type of disruption in medical care.

It will be important to determine if these disruptions persist or resolve as a larger proportion of the population becomes vaccinated or whether the initial disruptions in care will have longlasting effects on health and function. Until then, older breast cancer survivors appear vulnerable to losses in medical care and should be considered in future studies of the growing impact of the COVID-19 pandemic on health care.

A sample for evaluation of medical disruptions in older breast cancer survivors. Participants were excluded if they were not active (i.e. had completed the study, dropped out, or deceased) since the start of survey data collection. The percentage who completed and refused was calculated among those active and eligible to complete the survey. Eligibility for completing the survey included no COVID-19 diagnosis and receiving treatment. 

A War on Two Fronts: Cancer Care in the Time of COVID-19

Collateral damage of COVID-19 pandemic: Delayed medical care

Collateral damage of the COVID-19 outbreak: expression of concern

A Practical Approach to the Management of Cancer Patients During the Novel Coronavirus Disease 2019 (COVID-19) Pandemic: An International Collaborative Group

Managing cancer patients during the COVID-19 pandemic: an ESMO multidisciplinary expert consensus

Personalized Risk-Benefit Ratio Adaptation of Breast Cancer Care at the Epicenter of COVID-19 Outbreak

Mental health of older adults during the COVID-19 pandemic: lessons from history to guide our future

Do stress-related psychosocial factors contribute to cancer incidence and survival?

Cancer-Related Cognitive Outcomes Among Older Breast Cancer Survivors in the Thinking and Living With Cancer Study

11 The New York Times. Coronavirus (Covid-19) Data in the United States

Population Estimates for the U.S., States, and Counties

The STAI-Y trait scale: Psychometric properties and normative data from a large population-based study of elderly people

Reliability and Validity of the Center for Epidemiologic Studies Depression Scale in a Population-Based Cohort of Middle-Aged

The factor structure of the Medical Outcomes Study-Social Support Survey: A comparison of different models in a sample of recently diagnosed cancer patients

The Functional Assessment of Cancer Therapy scale: development and validation of the general measure

Medical Acupuncture

Delay or Avoidance of Medical Care Because of COVID-19-Related Concerns -United States

Impact of COVID-19 on loneliness, mental health, and health service utilisation: a prospective cohort study of older adults with multimorbidity in primary care

The future of cancer screening after COVID-19 may be at home

Cancer Screening Tests and Cancer Diagnoses During the COVID-19 Pandemic

Social networks and health-related quality of life in breast cancer survivors: A prospective study

Social networks, social support, and burden in relationships, and mortality after breast cancer diagnosis in the Life After Breast Cancer Epidemiology (LACE) study

Low health literacy and health outcomes: an updated systematic review

This Time Must Be Different: Disparities During the COVID-19 Pandemic

We thank the participants in the TLC study for sharing their time and experiences; without their generosity, this study would not have been possible. We also thank Sherri Stahl, Naomi Greenwood, Margery London, and Sue Peach from Georgetown Breast Cancer Advocates for their insights and suggestions about the study design and methods to recruit and retain participants. We thank the following TLC study staff members who ascertained, enrolled, and interviewed participants: Chie Akiba, Anait Arsenyan, Jessica