Abstract
Aims:
This study aimed to describe the impact of the COVID-19 pandemic on lifestyle and social activities among older adults in Sweden, with a special focus on differences between the ‘younger old’ (aged 77–84) and ‘older old’ (aged 85–109).
Methods:
This study is based on a nationally representative sample of older adults (aged ⩾77 years) in Sweden (SWEOLD). Data were collected between May 2021 and April 2022, when many recommendations were removed but the virus was still classified as a public health disease. We studied occurrences and differences between the two age groups in several lifestyle factors and social activities.
Results:
The younger old displayed larger changes in lifestyles because of the pandemic than the older old. Most changes were found in social interactions with family.
Conclusions:
Introduction
The COVID-19 pandemic has caused suffering not only from death and disease but also from major changes to lifestyles and social life. In Sweden, the response to the pandemic differed from that of many other countries, for example there was no general lockdown. Apart from general regulations aimed at limiting the spread of the virus in society, there were also specific recommendations aimed at vulnerable populations. Based on the elevated mortality risk, those aged ⩾70 years was strongly urged to maintain social distancing, and nursing-home visits were banned during certain periods [1]. Recommendations did not consider the large diversity in those ⩾70 years of age regarding health, activity levels, family situation and independence, and thereby their levels of vulnerability.
Research has suggested that public health responses to the pandemic, such as lockdowns and social distancing, have impacted socio-demographic groups differently regarding social life and health behaviours [2]. Swedish studies have mostly focused on older urban populations during the pandemic’s first wave, showing that physical and social activities were largely reduced [3,4]. Internet use, particularly video calls, increased among older adults. However, the oldest old remain the least-common users [4,5].
We know little about lifestyle changes among older people in the entire Swedish population during the later parts of the pandemic. This article contributes to this knowledge gap by using a nationally representative sample of older Swedes (⩾77 years of age), including people living in institutions, when describing changes in lifestyle and social activities. This study has a special focus on differences between the ‘younger old’ (77–84 years of age) and the ‘older old’ (85–109 years of age). This can give us a better understanding of how older adults have adapted their lifestyles in response to the pandemic, and which lifestyle factors have seen the most change.
Methods
This study is based on a nationally representative sample of those aged ⩾77 years in Sweden, using the 2021 wave of SWEOLD [6]. Respondents were interviewed by telephone and, as a second option, by postal questionnaires, including people living in institutions and proxy informants. The response rate was 63.6%. Data were collected from May 2021 to April 2022, when many recommendations were removed but the virus was still classified as a public health disease. For a description of the data, see www.sweold.se. The Swedish Ethical Review Authority Ethical approved the study (2021-00393).
The results are presented as proportions (adjusted for sex) standardised with marginal effects from OLS regressions. p-Values for age difference were based on logistic regression, with age group as the outcome.
Analyses were weighted using sample weights and conducted using STATA v17.0 (StataCorp, College Station, TX).
Results
Compared to the general Swedish population aged ⩾77 years, our sample was representative in terms of sex, age and education (Table I). The older old (aged ⩾85 years) were more likely to be lower educated, live alone and live in institutions compared to the younger old (aged 77–84 years).
Descriptive statistics of the sample (%), not weighted.
Data for the Swedish population aged 77+ on 31 December 2021 from Statistics Sweden. 8
Data are only available for those aged ⩾80 years. 9
Lifestyle factors
A vast majority (90%) perceived the COVID-19 recommendations as easy to understand, and 97% also followed them. Food and eating habits were not particularly affected by the pandemic. Life-space mobility was largely restricted, as many went outside or travelled less. While most reported no change, 19% reported less physical activity than before. These changes were more evident among the younger old than the older old (Table II).
Age-stratified descriptive statistics of self-reported changes in lifestyle factors related to the COVID-19 pandemic, adjusted for sex, % (CI).
Significance tests for age differences were performed using logistic regressions. Statistically significant age differences are presented in bold. Results are weighted using sample weights.
Internet use and social contacts
More than half (60%) of the older old never used the Internet, whereas half of the younger old used it daily (Table III). The younger old used it more often (76% vs. 48%) to stay in touch with people. Internet use increased in both age groups.
Age-stratified descriptive statistics of self-reported changes in internet use and social interactions related to the COVID-19 pandemic, adjusted for sex, % (CI).
Significance tests for age differences were performed using logistic regressions. Statistically significant age differences are presented in bold. Results are weighted using sample weights.
Question was: ‘Do you usually meet relatives/friends?’ Response option presented in table: ‘No, because of the pandemic’.
The younger old reported a greater decrease in social interactions with relatives and friends overall compared to the older old. There was an overall decrease of in-person contact with children and grandchildren, but for 20%, remote contact with at least one child increased. The younger old experienced a larger decrease of in-person contact with at least one child.
Discussion
This study describes changes in lifestyles and social activities due to the COVID-19 pandemic in a nationally representative sample of Swedish older adults (aged ⩾77 years). Many people reported changes in lifestyle factors, especially in in-person contact with children and grandchildren, where the majority reported a decrease.
To highlight the heterogeneity of the older population, we explored differences between the younger old (aged 77–84 years) and the older old (aged ⩾85 years). Self-reported adherence to recommendations was similar across age groups, but the younger old made more lifestyle changes than the older old. Our findings suggest that the younger old were more active in terms of life-space mobility, physical activity and social contact with friends and relatives before the pandemic than the older old, resulting in a larger and presumably negative change.
Generally, levels of activities and social interactions tend to decrease with age [10], and restricting activities may therefore entail greater negative consequences for the younger old. In addition, this may have a negative impact on both mental and physical health [11,12]. These findings reflect the critique levelled at the governmental public health response regarding not taking the diversity of the older population into account.
We additionally explored Internet use and social contacts. Sweden is a highly digitalised country, where 94% of the population use the Internet daily [5]. However, this does not reflect the use in the older members of the population, as indicated by this study, where the proportion of users is considerably lower. Digital contact might partly compensate for lack of physical social contact [13], and while Internet use increased during the pandemic, there were large differences between the two age groups. More than 60% of the older old never used the Internet. This is worrying, indicating a digital divide and possible inequality regarding social and societal participation, especially in times of crises where important societal information is to be found online.
The data collection in this study was carried out during the end of the COVID-19 pandemic, but recommendations still applied. It is possible that the participants could have responded differently during an earlier part of the pandemic. This may have led to an under-reporting of negative impact. However, it allowed us to obtain a more comprehensive picture of the impact of the pandemic compared to studies that, for example, examined experiences during the first wave. Another strength of our data is the opportunity to make nationally representative age comparisons, as the data collection had no upper age limit and a relatively high response rate.
Conclusions
Our results highlight the large diversity within the population aged ⩾77 years in terms of lifestyle behaviours and differences in how they have adapted their behaviours because of the pandemic. Older adults in Sweden have been responsive to the recommendations in place, and many have reduced their social interactions, which has disproportionately affected the younger old. Understanding age-group differences in lifestyle behaviours is important from a societal perspective, given that we have an increasingly older population. It is also important as a reference for times of crisis. The heterogeneity in lifestyles in such a large and diverse group of people should always be considered.
Footnotes
Declaration of conflicting interests
The authors declared no potential conflicts of interest with respect to the research, authorship and/or publication of this article.
Funding
The authors received no financial support for the research, authorship and/or publication of this article.
