Difficulty in performing activities of daily living and the need for help in older adults: evidence on social distancing models from the ELSI-COVID-19 initiative

Dayane Capra de Oliveira Cesar Messias de Oliveira Maria Fernanda Lima-Costa Tiago da Silva Alexandre About the authors

Abstract:

To analyze whether the older adults with difficulty or need of help to perform basic or instrumentals activities of daily living are more socially distanced in times of COVID-19. A total of 4,035 older adults participated in the telephone interviews from the second wave of the Brazilian Longitudinal Study of Aging (ELSI-Brazil). Difficulty, need and receiving help were classified into: (1) independents; (2) had difficulty without need for care; (3) had difficulty, needed and have received care from someone within their household; (4) had difficulty, needed and have received care from someone outside their household; and (5) had difficulty and needed care but did not receive it. Social distancing was categorized as follows: did not leave their houses in the last 7 days, left their houses for essential activities and went out for non-essential activities. Multinomial regression model adjusted for age, sex, schooling and great geographical region was performed. Older adults who had difficulty, needed and have received help from within their homes (odds ratio - OR = 2.34 95%CI: 1.25-4.39) or from outside their homes (OR = 3.94; 95%CI: 2.24-6.92) were more socially distanced. Age increased the odds of not going out (OR = 1.06; 95%CI: 1.03-1.09) while be men reduced it (OR = 0.48; 95%CI: 0.33-0.70). Living in the South of Brazil has increased the odds of the respondents going out for essential activities (OR = 1.77; 95%CI: 1.01-3.10). Older adults who had difficulty, needed and have received help from within or outside their homes did not leave their homes in the last 7 days. Even with social distancing, these older adults can not have their exposure to COVID-19 reduced, weakening the theory of selective social distancing.

Keywords:
Social Isolation; Disability; COVID-19; Caring; Aged

Introduction

The World Health Organization (WHO) declared the COVID-19, caused by the novel coronavirus (SARS-CoV-2), as a pandemic on the 11th of March 2020 11. Morley JE, Vellas B. COVID-19 and older adult. J Nutr Health Aging 2020; 24:364-5.,22. Wu F, Zhao S, Yu B, Chen Y-M, Wang W, Song Z-G, et al. A new coronavirus associated with human respiratory disease in China. Nature 2020; 579:265-9.,33. World Health Organization. Coronavirus disease (COVID-19): situation reports - 172. https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situation-reports (acessado em 11/Jul/2020).
https://www.who.int/emergencies/diseases...
. The COVID-19 is an infection of the respiratory system mainly transmitted via respiratory droplets 44. Leonardi M, Padovani A, McArthur JC. Neurological manifestations associated with COVID-19: a review and a call for action. J Neurol 2020; 267:1573-6.. Its main symptoms are nasal congestion, a continuous cough, dyspnoea, fever, tiredness and, occasionally, diarrhoea and central nervous system disturbances. However, the COVID-19 could also be asymptomatic 11. Morley JE, Vellas B. COVID-19 and older adult. J Nutr Health Aging 2020; 24:364-5.,55. Grupo Força Colaborativa COVID-19 Brasil. Orientações sobre diagnóstico, tratamento e isolamento de pacientes com COVID-19. https://sbpt.org.br/portal/orientacoes-covid-19/ (acessado em 11/Jul/2020).
https://sbpt.org.br/portal/orientacoes-c...
,66. Singh AK, Singh A, Singh R, Misra A. Hydroxychloroquine in patients with COVID-19: a systematic review and meta-analysis. Diabetes Metab Syndr 2020; 14:589-96..

At present, despite the absence of a COVID-19 vaccine or a widely approved medication 77. Mesa Vieira C, Franco OH, Gómez Restrepo C, Abela T. COVID-19: the forgotten priorities of the pandemic. Maturitas 2020; 136:38-41., there are various recommendations to the public to prevent the transmission of the virus such as: covering mouth and nose when sneezing or coughing, use of face masks, regular and thorough cleaning of hands with an alcohol-based hand rub or wash them with soap and water and keeping social distancing 88. Garcia LP, Duarte E. Intervenções não farmacológicas para o enfrentamento à epidemia da COVID-19 no Brasil. Epidemiol Serv Saúde 2020; 29:e2020222.,99. Qualls N, Levitt A, Kanade N, Wright-Jegede N, Dopson S, Biggerstaff M, et al. Community mitigation guidelines to prevent pandemic influenza - United States, 2017. MMWR Recomm Rep 2017; 66:1-34.,1010. Duczmal LH, Almeida ACL, Duczmal DB, Alves CRL, Magalhães FCO, Lima MS, et al. Vertical social distancing policy is ineffective to contain the COVID-19 pandemic. Cad Saúde Pública 2020; 36:e00084420..

Social distancing aims at reducing the physical contact of individuals within their community to decrease the transmission rate of the virus. There are two types of social distancing. The selective social distancing is a strategy recommended specially to protect high risk groups such as older adults, pregnant women and individuals with uncontrolled chronic conditions (hypertension, diabetes and cardiovascular diseases). The other approach is known as the wider social distancing that does not select priority groups 1010. Duczmal LH, Almeida ACL, Duczmal DB, Alves CRL, Magalhães FCO, Lima MS, et al. Vertical social distancing policy is ineffective to contain the COVID-19 pandemic. Cad Saúde Pública 2020; 36:e00084420.,1111. Aprahamian I, Cesari M. Geriatric syndromes and SARS-COV-2: more than just being old. J Frailty Aging 2020; 9:127-9.,1212. Qual a diferença de distanciamento social, isolamento e quarentena? Telessaúde RS-UFRGS. https://www.ufrgs.br/telessauders/posts_coronavirus/qual-a-diferenca-de-distanciamento-social-isolamento-e-quarentena/ (acessado em 11/Set/2020).
https://www.ufrgs.br/telessauders/posts_...
. In Brazil, in the beginning of the pandemic, the wider social distancing model was adopted as the main strategy to combat the virus. However, during the pandemic, this type of social distancing has been gradually relaxed and there have been calls to use the selective social distancing to replace it.

However, it is important to mention that a considerable proportion of the elderly population reports difficulties in performing their instrumental activities of daily living (IADL) 1313. Lawton MP, Brody EM. Assessment of older people: self-maintaining and instrumental activities of daily living. Gerontologist 1969; 9:179-86. that are associated with the capacity to have an independent life within the community where they live. In addition to their difficulties in preforming IADLs, they may also have difficulties with their basic activities of daily living (BADL) 1414. Katz S, Ford AB, Moskowitz RW, Jackson BA, Jaffe MW, et al. Studies of illness in the aged: a standardized measure of biological and psychosocial function. JAMA 1963; 185:914-9. that include tasks related to self-care and survival and may require help to perform them. Usually, help is provided by individuals who live within the same household or from outside the household of the dependent older adult. Those who live outside the household travel to provide care. Therefore, older adults with difficulties in performing their BADLs and/or IADLs and need help from someone outside their households could be at risk of being exposed to the virus and being contaminated within a wider social distancing scenario.

Therefore, in order to gather data to establish the best social distancing approach for older adults, especially those who are dependent on care, the objective of the present study was to assess whether older adults with difficulties in performing their BADLs and/or IADLs, and require help to perform them, are more socially distant during the COVID-19 pandemic.

Methods

Study design

This is a cross-sectional study that used data from the second wave of the Brazilian Longitudinal Study of Aging (ELSI-Brazil), a nationally representative population-based cohort study of non-institutionalized community-dwelling Brazilians aged 50 years and older. In order to ensure its representativeness, the sampling design was done combining three consecutive stages: municipalities (primary units), census tracts and households. ELSI-Brazil was conducted in 70 municipalities of the 5 major geographic regions of the country 1515. Lima-Costa MF, Andrade FB, Souza Jr. PRB, Neri AL, Duarte YAO, Castro-Costa E, et al. The Brazilian Longitudinal Study of Aging (ELSI-Brazil): objectives and design. Am J Epidemiol 2018; 187:1345-53.. Further details can be found in previous publication 1616. Nunes JD, Saes MO, Nunes BP, Siqueira FCV, Soares DC, Fassa MEG, et al. Indicadores de incapacidade funcional e fatores associados em idosos: estudo de base populacional em Bagé, Rio Grande do Sul. Epidemiol Serv Saúde 2017; 26:295-304. and at ELSI-Brazil’s homepage (http://elsi.cpqrr.fiocruz.br/).

COVID-19 telephone interview

ELSI-Brazil second wave started in August 2019 and was interrupted on the 17th March due to the COVID-19 pandemic. Until its interruption, 9,177 participants were interviewed and had their physical measurements assessed following the same research instruments and procedures adopted at baseline. All participants who took part in the second wave of ELSI-Brazil and had a landline telephone or mobile phones were eligible for the COVID-19 telephone interview (ELSI-COVID-19 initiative) i.e. 6,149 (67%) eligible respondents participated in the telephone interview. The sample characteristics of the telephone interview participants were similar of the Brazilian population aged 50 and older in relation to the sociodemographic data analysed such as age, sex, number of people living in the household, schooling years, great geographic region and urban/rural residence.

The telephone interview was done between the 26th May and 8th of June 2020. The content included information on adherence to the preventive measures (social isolation, use of facial masks and hand hygiene), reasons for going out, help with buying food and medicine, difficulties to get medicine, difficulties to get a COVID-19 medical diagnosis and testing, use of health services (recent attempt to book a health appointment, where and whether treatment was received, among other aspects) and mental health (sleep, depression and loneliness). The interview was designed to be short i.e. around five minutes long and conducted by previously trained interviewers, preferably those who have conducted the household interviews of the second wave of ELSI-Brazil.

For the present analyses we included all telephone interview participants aged 60 and older i.e. 4,292. Out of those, 257 were excluded due to missing data on at least one of the covariates (age, sex, schooling years and great geographic region) resulting in a final analytical sample of 4,035 individuals.

The data on age, sex, schooling years, BADL, IADL, need for help with BADL/IADLs difficulties and great geographic region came from the second wave of ELSI-Brazil 17. The data on social distancing were collected through the ELSI-COVID-19 telephone interview. ELSI-Brazil and the ELSI-COVID-19 initiative were approved by the ethics committee of René Rachou Institute, Oswaldo Cruz Foundation State (caae: 34649814.3.0000.509 and caae: 34649814.3.0000.5091, respectively).

Activities of daily living

The BADLs were assessed using the modified Katz index 1414. Katz S, Ford AB, Moskowitz RW, Jackson BA, Jaffe MW, et al. Studies of illness in the aged: a standardized measure of biological and psychosocial function. JAMA 1963; 185:914-9. (bathing/showering, eating, walking, getting in and out of bed, dressing and using the toilet). The IADLs were assessed using the modified Lawton scale 1818. Farías-Antúnez S, Lima NP, Bierhals IO, Gomes AP, Vieira LS, Tomasi E. Incapacidade funcional para atividades básicas e instrumentais da vida diária: um estudo de base populacional com idosos de Pelotas, Rio Grande do Sul, 2014. Epidemiol Serv Saúde 2018; 27:e2017290. (preparing meals, using public transport, shopping, making telephone calls, managing own finances and taking medication). Having a difficulty was defined as a participant who needed and received help to perform their BADLs and/or IADLs. Therefore, based on their level of difficulty, need and care received, the participants were classified into five groups: (1) independents; (2) had difficulty without need for care; (3) had difficulty, needed and have received care from someone within their household; (4) had difficulty, needed and have received care from someone outside their household; and (5) had difficulty and needed care but did not receive it. The independent group was the reference category.

Social distancing status

The level of social distancing was defined by the frequency and reasons for participants to leave their houses in the last 7 days. Non-essential reasons were physical activity, to meet friends or other reasons not mentioned. Essential reasons mentioned were going out to buy medication, to attend a medical appointment or paying bills. Going to work was not considered to be an essential reason since our objective was to assess those with BADLs and/or IADLs difficulties who needed help to perform those tasks. The level of social distancing was defined as follows: went out for non-essential activities (reference group), left their houses for essential activities and did not leave their houses in the last 7 days.

Covariates

The sociodemographic characteristics included were age (years), sex, schooling years (illiterate, 1 to 4, 5 to 8 and 8 or more years) and great geographic region (North, Northeast, Southeast, South and Central).

Statistical analysis

Descriptive analyses were done to characterize the sample. Comparisons between the groups in relation to their type of social distancing were performed using the Wald test and Rao-Scott (averages) and the chi-squared test with a Rao-Scott correction (proportions) and their respective 95% confidence intervals (95%CI). For all analyses, the sampling design and derived weights for the telephone interview were considered.

A multinomial regression model adjusted for age, sex, schooling years and great geographic region was performed to assess whether older adults who had difficulties in performing basic and/or instrumental activities of daily living and needed help were more socially distant during the COVID-19 pandemic period investigated.

For the interpretation of the results, those participants who went out to carry out non-essentials activities (outcome) and those without BADL and IADL difficulty and needed help (exposure) were considered the reference groups (odds ratio - OR = 1.00). Significance level was set at p < 0.05. We used a multinomial regression model adjusted for sex, schooling years and great geographic region to calculate the predicted probability of staying at home in the last 7 days by difficulty, need and receipt of help to perform BADL or IADL by age.

All analyses were performed using Stata15 SE (https://www.stata.com).

Results

Out of 4,035 participants, 37.2% went out for essential activities and 48.4% did not leave their houses in the last 7 days. The older adults who did not leave their homes in the last 7 days were older, mainly women, less independent and reported more BADLs or IADLs difficulties for which they needed and received more help from individuals outside their households than those older adults who went out to do essential or non-essential activities. Furthermore, the group of participants who did not go out in the last 7 days had fewer schooling years than those who left their house to do essential activities. Finally, the group of participants who did not go out in the last 7 days had more BADL or IADL difficulties and also needed and received more help from individuals within their households than those from the group that went out to do non-essential activities (Table 1).

Table 1
Sociodemographic characteristics by social distancing status in 4,035 participants from the Brazilian Longitudinal Study of Aging initiative (ELSI-COVID-19 initiative) telephone interview (26th May to 8th June 2020).

The results from the multinomial regression are presented in Table 2. Older adults who had difficulties in performing their BADLs or IADLs and needed and received help from individuals within (OR = 2.34; 95%CI: 1.25-4.39) or outside their households (OR = 3.94; 95%CI: 2.24-6.92) stayed longer in their homes in the last 7 days. On the other hand, this fact was not observed among those older adults who needed help with their BADLs or IADLs difficulties but did not manage to get help. Increasing age was accompanied by an increased chance of not going out in the last 7 days (OR = 1.06; 95%CI: 1.03-1.09) while being male reduced this chance (OR = 0.48; 95%CI: 0.33-0.70). Going out due to essentials activities were more reported in the South region of Brazil (OR = 1.77; 95%CI: 1.01-3.10).

Table 2
Final multinomial regression model assessing the association between having a difficulty and need for help in performing basic or instrumental activities of daily living with social distancing in the last 7 days in 4,035 participants from the Brazilian Longitudinal Study of Aging initiative (ELSI-COVID-19 initiative) telephone interview (26th May to 8th June 2020)

Figure 1 display the predicted probability of staying at home in the last 7 days by having a BADL or IADL difficulty, need and receipt of help and by age. This probability increased with age in all groups. However, those participants who had a difficulty, needed and received help from people within or outside their households as well as those who had a difficulty, needed but did not received help were more socially distant than independent older adults or those with difficulties who did not need help with them.

Figure 1
Predicted probability of staying at home in the last 7 days by difficulty, need and receipt of help to perform BADL or IADL, by age, in older people in the community participating in the Brazilian Longitudinal Study of Aging initiative (ELSI-COVID-19 initiative) telephone survey.

Discussion

Our main findings showed that older adults with difficulty in performing their BADLs or IADLs who needed and received help from individuals within or outside their households remained more socially distant in the last 7 days. On the other hand, this fact was not observed among those older adults who had BADLs or IADLs difficulties and needed but did not get help to perform them.

The loss of functional capacity has physical, psychological and social implications later in life 1919. Alexandre TS, Corona LP, Nunes DP, Santos JLF, Duarte YAO, Lebrão ML. Gender differences in incidence and determinants of disability in activities of daily living among elderly individuals: SABE study. Arch Gerontol Geriatr 2012; 55:431-7.,2020. Alexandre TS, Corona LP, Nunes DP, Santos JLF, Duarte YAO, Lebrão ML. Disability in instrumental activities of daily living among older adults: gender differences. Rev Saúde Pública 2014; 48:379-89.,2121. Pan American Health Organization. Policy brief: the impact of COVID-19 on older persons. http://www.paho.org/en/documents/policy-brief-impact-covid-19-older-persons (acessado em 13/Jul/2020).
http://www.paho.org/en/documents/policy-...
,2222. Conselho Federal de Fisioterapia e Terapia Ocupacional. Resolução nº 516, de 20 de março de 2020. Dispõe sobre a suspensão temporária do Artigo 15, inciso II e Artigo 39 da Resolução COFFITO nº 424/2013 e Artigo 15, inciso II e Artigo 39 da Resolução COFFITO nº 425/2013 e estabelece outras providências durante o enfrentamento da crise provocada pela Pandemia do COVID-19. Diário Oficial da União 2020; 23 mar.. Even before the COVID-19 pandemic, the care provided to this population group was already fragile within a scenario of inequalities 2323. Alsan M, Stantcheva S, Yang D, Cutler D. Disparities in coronavirus 2019 reported incidence, knowledge, and behavior among US adults. JAMA Netw Open 2020; 3:e2012403..

Therefore, some health strategies have been prescribed specifically for older adults as they are a risk group. For example, older adults who need clinical interventions, but do not need help in performing their BADL or IADL activities, have been monitored via telephone consultations with a health professional 2424. Rio Grande do Sul. Decreto nº 55.240, de 10 de maio de 2020. Institui o Sistema de Distanciamento Controlado para fins de prevenção e de enfrentamento à epidemia causada pelo novo Coronavírus (COVID-19) no âmbito do Estado do Rio Grande do Sul, reitera a declaração de estado de calamidade pública em todo o território estadual e dá outras providências. Diário Oficial do Estado do Rio Grande do Sul 2020; 10 mai.. However, not all aspects have been properly taught through, since older adults who need and receive help may have been more exposed to the coronavirus transmitted by their helpers 1111. Aprahamian I, Cesari M. Geriatric syndromes and SARS-COV-2: more than just being old. J Frailty Aging 2020; 9:127-9.. In addition, older adults who have difficulties and needed but did not receive help could find themselves being even more marginalised in relation to access to care and essential support. These scenarios raise serious concerns, since this population group has more comorbidities and are more likely to have health complications and long hospitalizations and, therefore, overwhelming even more the health services during this pandemic 1919. Alexandre TS, Corona LP, Nunes DP, Santos JLF, Duarte YAO, Lebrão ML. Gender differences in incidence and determinants of disability in activities of daily living among elderly individuals: SABE study. Arch Gerontol Geriatr 2012; 55:431-7.,2020. Alexandre TS, Corona LP, Nunes DP, Santos JLF, Duarte YAO, Lebrão ML. Disability in instrumental activities of daily living among older adults: gender differences. Rev Saúde Pública 2014; 48:379-89.,2323. Alsan M, Stantcheva S, Yang D, Cutler D. Disparities in coronavirus 2019 reported incidence, knowledge, and behavior among US adults. JAMA Netw Open 2020; 3:e2012403..

Based on the findings from the present study, older men were less socially distant than women and with increasing age the level of social distancing has increased. These findings corroborate with those from Alsan et al. 2323. Alsan M, Stantcheva S, Yang D, Cutler D. Disparities in coronavirus 2019 reported incidence, knowledge, and behavior among US adults. JAMA Netw Open 2020; 3:e2012403. investigating 5,198 American participants. The authors found that the largest differences in knowledge and behaviours towards the COVID-19 pandemic were associated with gender and age, with men and those younger than 55 years being more likely to go out. With regards to going out to do essential activities, this behaviour was reported more often among older adults living in the South region of Brazil where social distancing measures were more flexible due to a lower COVID-19 incidence rate compared to other geographic regions during the telephone interview period 2525. Agência de Notícias do Paraná. Estado impõe medidas mais restritivas para conter avanço da Covid. http://www.aen.pr.gov.br/modules/noticias/article.php?storyid=107669 (acessado em 15/Jul/2020).
http://www.aen.pr.gov.br/modules/noticia...
,2626. Secretaria de Vigilância em Saúde, Ministério da Saúde. Boletim Epidemiológico Especial 20. Doença pelo coronavírus COVID-19. https://coronavirus.saude.gov.br/boletins-epidemiologicos (acessado em 15/Jul/2020).
https://coronavirus.saude.gov.br/boletin...
,2727. Armitage R, Nellums LB. The COVID-19 response must be disability inclusive. Lancet Public Health 2020; 5:e257.,2828. Matrajt L, Leung T. Evaluating the effectiveness of social distancing interventions to delay or flatten the epidemic curve of coronavirus disease. Emerging Infect Dis 2020; 26:1740-8..

Social distancing has been used as a preventive strategy to fight the pandemic 99. Qualls N, Levitt A, Kanade N, Wright-Jegede N, Dopson S, Biggerstaff M, et al. Community mitigation guidelines to prevent pandemic influenza - United States, 2017. MMWR Recomm Rep 2017; 66:1-34.. However, for its implementation, specific vulnerability characteristics of segments of the society should be considered i.e. socioeconomic condition, physical and mental health, environment and how comfortable households are 99. Qualls N, Levitt A, Kanade N, Wright-Jegede N, Dopson S, Biggerstaff M, et al. Community mitigation guidelines to prevent pandemic influenza - United States, 2017. MMWR Recomm Rep 2017; 66:1-34.,2626. Secretaria de Vigilância em Saúde, Ministério da Saúde. Boletim Epidemiológico Especial 20. Doença pelo coronavírus COVID-19. https://coronavirus.saude.gov.br/boletins-epidemiologicos (acessado em 15/Jul/2020).
https://coronavirus.saude.gov.br/boletin...
.

Modelling studies 1111. Aprahamian I, Cesari M. Geriatric syndromes and SARS-COV-2: more than just being old. J Frailty Aging 2020; 9:127-9.,2727. Armitage R, Nellums LB. The COVID-19 response must be disability inclusive. Lancet Public Health 2020; 5:e257. testing the efficacy of social distancing interventions in groups stratified by age showed that the selective social distancing was not efficient in containing and controlling the new COVID-19 cases. On the other hand, the wider social distancing when implemented to all age groups equally was significantly more efficient to flat the infection curve.

Therefore, our findings suggest that the selective social distancing, which is an option for the risk groups, may not be an effective preventive strategy for older adults who are functionally dependent and need help in performing their BADLs or IADLs, since this group may be exposed to the coronavirus by their asymptomatic carers.

The present study has three strengths. First, the study was conducted in a large nationally representative sample. Second, this is the first study to analyse data from a COVID-19 telephone interview on social distancing in individuals with BADLs and IADLs difficulties who needed help in Brazil. Third, all the data collection was conducted without exposing the participants to any contamination risk, that would be likely to happen in a personal interview.

On the other hand, a potential limitation of this study relates to the fact that the interview was conducted by telephone, especially when telephone calls were not answered, refused or the telephone number were invalid. However, to minimize such potential source of bias, specific weights were calculated for the telephone interview participants.

Conclusions

Older adults who needed help in performing their BADLs or IADLs from individuals within or outside their households did not go out in the last 7 days. However, even for those who were socially distant, the fact that they needed help from other people who probably did not practice social distancing, might not be enough to reduce their exposure to contamination by the coronavirus. Therefore, selective social distancing for this at-risk population group may not be a good model.

Acknowledgments

The authors thank all participants, staff and funding agencies of ELSI-Brazil. The ELSI-Brazil baseline and second wave were supported by the Brazilian Ministry of Health (Department of Science and Technology of the Secretariat of Science, Technology and Strategic Inputs - DECIT/SCTIE - grant 404965/2012-1 and 28/2017); Healthcare Coordination of Elderly, Department of Strategic and Programmatic Actions from the Secretariat of Health Care (COSAPI/DAPES/SAS - grants 20836, 22566, 23700 and 77/2019). The ELSI COVID-19 is funded by the DECIT/SCTIE and the Brazilian National Research Council - CNPq (grant n. 403473/2020-9). M. F. Lima-Costa is a fellow of the CNPq. This stufy wa financed in part by the Graduate Studies Coordinating Board (CAPES), finance code 001.

References

  • 1
    Morley JE, Vellas B. COVID-19 and older adult. J Nutr Health Aging 2020; 24:364-5.
  • 2
    Wu F, Zhao S, Yu B, Chen Y-M, Wang W, Song Z-G, et al. A new coronavirus associated with human respiratory disease in China. Nature 2020; 579:265-9.
  • 3
    World Health Organization. Coronavirus disease (COVID-19): situation reports - 172. https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situation-reports (acessado em 11/Jul/2020).
    » https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situation-reports
  • 4
    Leonardi M, Padovani A, McArthur JC. Neurological manifestations associated with COVID-19: a review and a call for action. J Neurol 2020; 267:1573-6.
  • 5
    Grupo Força Colaborativa COVID-19 Brasil. Orientações sobre diagnóstico, tratamento e isolamento de pacientes com COVID-19. https://sbpt.org.br/portal/orientacoes-covid-19/ (acessado em 11/Jul/2020).
    » https://sbpt.org.br/portal/orientacoes-covid-19/
  • 6
    Singh AK, Singh A, Singh R, Misra A. Hydroxychloroquine in patients with COVID-19: a systematic review and meta-analysis. Diabetes Metab Syndr 2020; 14:589-96.
  • 7
    Mesa Vieira C, Franco OH, Gómez Restrepo C, Abela T. COVID-19: the forgotten priorities of the pandemic. Maturitas 2020; 136:38-41.
  • 8
    Garcia LP, Duarte E. Intervenções não farmacológicas para o enfrentamento à epidemia da COVID-19 no Brasil. Epidemiol Serv Saúde 2020; 29:e2020222.
  • 9
    Qualls N, Levitt A, Kanade N, Wright-Jegede N, Dopson S, Biggerstaff M, et al. Community mitigation guidelines to prevent pandemic influenza - United States, 2017. MMWR Recomm Rep 2017; 66:1-34.
  • 10
    Duczmal LH, Almeida ACL, Duczmal DB, Alves CRL, Magalhães FCO, Lima MS, et al. Vertical social distancing policy is ineffective to contain the COVID-19 pandemic. Cad Saúde Pública 2020; 36:e00084420.
  • 11
    Aprahamian I, Cesari M. Geriatric syndromes and SARS-COV-2: more than just being old. J Frailty Aging 2020; 9:127-9.
  • 12
    Qual a diferença de distanciamento social, isolamento e quarentena? Telessaúde RS-UFRGS. https://www.ufrgs.br/telessauders/posts_coronavirus/qual-a-diferenca-de-distanciamento-social-isolamento-e-quarentena/ (acessado em 11/Set/2020).
    » https://www.ufrgs.br/telessauders/posts_coronavirus/qual-a-diferenca-de-distanciamento-social-isolamento-e-quarentena/
  • 13
    Lawton MP, Brody EM. Assessment of older people: self-maintaining and instrumental activities of daily living. Gerontologist 1969; 9:179-86.
  • 14
    Katz S, Ford AB, Moskowitz RW, Jackson BA, Jaffe MW, et al. Studies of illness in the aged: a standardized measure of biological and psychosocial function. JAMA 1963; 185:914-9.
  • 15
    Lima-Costa MF, Andrade FB, Souza Jr. PRB, Neri AL, Duarte YAO, Castro-Costa E, et al. The Brazilian Longitudinal Study of Aging (ELSI-Brazil): objectives and design. Am J Epidemiol 2018; 187:1345-53.
  • 16
    Nunes JD, Saes MO, Nunes BP, Siqueira FCV, Soares DC, Fassa MEG, et al. Indicadores de incapacidade funcional e fatores associados em idosos: estudo de base populacional em Bagé, Rio Grande do Sul. Epidemiol Serv Saúde 2017; 26:295-304.
  • 17
    Lima-Costa MF, Macinko J, Andrade FB, Souza Jr. PRB, Vasconcellos MTL, Oliveira CM. ELSI-COVID-19 initiative: methodology of the telephone survey on coronavirus in the Brazilian Longitudinal Study of Aging. Cad Saúde Pública 2020; 36 Suppl 3:e00183120.
  • 18
    Farías-Antúnez S, Lima NP, Bierhals IO, Gomes AP, Vieira LS, Tomasi E. Incapacidade funcional para atividades básicas e instrumentais da vida diária: um estudo de base populacional com idosos de Pelotas, Rio Grande do Sul, 2014. Epidemiol Serv Saúde 2018; 27:e2017290.
  • 19
    Alexandre TS, Corona LP, Nunes DP, Santos JLF, Duarte YAO, Lebrão ML. Gender differences in incidence and determinants of disability in activities of daily living among elderly individuals: SABE study. Arch Gerontol Geriatr 2012; 55:431-7.
  • 20
    Alexandre TS, Corona LP, Nunes DP, Santos JLF, Duarte YAO, Lebrão ML. Disability in instrumental activities of daily living among older adults: gender differences. Rev Saúde Pública 2014; 48:379-89.
  • 21
    Pan American Health Organization. Policy brief: the impact of COVID-19 on older persons. http://www.paho.org/en/documents/policy-brief-impact-covid-19-older-persons (acessado em 13/Jul/2020).
    » http://www.paho.org/en/documents/policy-brief-impact-covid-19-older-persons
  • 22
    Conselho Federal de Fisioterapia e Terapia Ocupacional. Resolução nº 516, de 20 de março de 2020. Dispõe sobre a suspensão temporária do Artigo 15, inciso II e Artigo 39 da Resolução COFFITO nº 424/2013 e Artigo 15, inciso II e Artigo 39 da Resolução COFFITO nº 425/2013 e estabelece outras providências durante o enfrentamento da crise provocada pela Pandemia do COVID-19. Diário Oficial da União 2020; 23 mar.
  • 23
    Alsan M, Stantcheva S, Yang D, Cutler D. Disparities in coronavirus 2019 reported incidence, knowledge, and behavior among US adults. JAMA Netw Open 2020; 3:e2012403.
  • 24
    Rio Grande do Sul. Decreto nº 55.240, de 10 de maio de 2020. Institui o Sistema de Distanciamento Controlado para fins de prevenção e de enfrentamento à epidemia causada pelo novo Coronavírus (COVID-19) no âmbito do Estado do Rio Grande do Sul, reitera a declaração de estado de calamidade pública em todo o território estadual e dá outras providências. Diário Oficial do Estado do Rio Grande do Sul 2020; 10 mai.
  • 25
    Agência de Notícias do Paraná. Estado impõe medidas mais restritivas para conter avanço da Covid. http://www.aen.pr.gov.br/modules/noticias/article.php?storyid=107669 (acessado em 15/Jul/2020).
    » http://www.aen.pr.gov.br/modules/noticias/article.php?storyid=107669
  • 26
    Secretaria de Vigilância em Saúde, Ministério da Saúde. Boletim Epidemiológico Especial 20. Doença pelo coronavírus COVID-19. https://coronavirus.saude.gov.br/boletins-epidemiologicos (acessado em 15/Jul/2020).
    » https://coronavirus.saude.gov.br/boletins-epidemiologicos
  • 27
    Armitage R, Nellums LB. The COVID-19 response must be disability inclusive. Lancet Public Health 2020; 5:e257.
  • 28
    Matrajt L, Leung T. Evaluating the effectiveness of social distancing interventions to delay or flatten the epidemic curve of coronavirus disease. Emerging Infect Dis 2020; 26:1740-8.

Publication Dates

  • Publication in this collection
    18 Dec 2020
  • Date of issue
    2020

History

  • Received
    21 July 2020
  • Reviewed
    15 Sept 2020
  • Accepted
    09 Oct 2020
Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz Rio de Janeiro - RJ - Brazil
E-mail: cadernos@ensp.fiocruz.br