The influence of the COVID-19 pandemic on physical activity in Stockholm County - Evidence from time series models of smartphone measured daily steps data spanning over 3 years.

BACKGROUND: It has been reported that physical activity levels decreased during the COVID-19 pandemic. Previous studies often relied on self-reported physical activity, which has low accuracy. Studies based on objectively measured physical activity have had short data collection periods, thereby not allowing the consideration of pre-pandemic levels of physical activity or the influence over the different waves of the pandemic. METHODS: In this study, we utilize smartphone-measured step data from a nonprobability sample in Stockholm County, Sweden, where measures to limit the spread of COVID-19 differed from those in many other countries. The results are based on 522 individuals and 532,739 person-days with step data spanning from 2019 to 2021. Generalized additive models were fitted for each individual, and meta-regression was used to combine the results from individual models. RESULTS: Daily steps decreased during the first wave but increased during the third wave compared to individual pre-pandemic levels. The decrease in daily steps occurred primarily in young individuals and those with occupations allowing remote work. Individuals of retirement age on the contrary increased their daily steps during the same period. CONCLUSIONS: This study reveal that the influence of the COVID-19 pandemic was temporary and that younger age and the possibility of working from home were associated with a decreasing trend in physical activity.

How Have Physical Activity and Sedentary Behavior, Changed during the COVID-19 Pandemic? A Swedish Repeated Cross-Sectional Design Study.

Physical activity (PA) and sedentary behavior (SB) affect people's physical and mental health. The aim was to examine changes in PA and SB in a Swedish population: at three time points: 2019, 2020, and 2022, i.e., before and during the COVID-19 pandemic. Pre-pandemic PA and SB, i.e., 2019, were assessed retrospectively in 2020. Associations between PA and SB with sex, age, occupation, COVID-19 history, weight change, health, and life satisfaction were also examined. The design was repeated cross-sectionally. The main findings demonstrate the PA levels decreased between 2019 and 2020, and between 2019 and 2022, but not between 2020 and 2022. The SB increase was most evident between 2019 and 2020. Between 2020 and 2022, results showed a decrease in SB, but SB did not reach pre-pandemic levels. Both sexes decreased their PA over time. Although men reported more PA sex, they did not have any association with PA changes. Two age groups, 19-29 years and 65-79 years, decreased their PA over time. Both PA and SB were associated with COVID-19, occupation, age, life satisfaction, health, and weight change. This study underlines the importance of monitoring changes in PA and SB as they have relevance for health and well-being. There is a risk that the levels of PA and SB do not return to pre-pandemic levels in the population.

Individuals' Assessments of Their Own Wellbeing, Subjective Welfare, and Good Life: Four Exploratory Studies.

This paper reports on four exploratory online studies of how wellbeing and welfare are valued and perceived from a subjective, individual perspective. Study 1 (n = 707) compares individuals' subjective ratings and correlations of the importance of the three wellbeing dimensions happiness, meaning in life, and a psychologically rich life, as well as their welfare. Study 2 (n = 679) factor-analyses the same four (five-item) wellbeing and subjective welfare constructs. Study 3 (n = 710) gauges how individuals' global assessments of the three dimensions of wellbeing and of subjective welfare contribute to their assessments of living a good life, using stepwise regression analysis. Study 4 (n = 663) replicates the stepwise regression analysis with global measures of relative, rather than absolute, wellbeing and subjective welfare.

Association between Lifetime Classic Psychedelic Use and Sick Leave in a Population-Based Sample.

OBJECTIVES: Absenteeism from work due to illness, and related costs, has increased steadily during the past decades. In recent years, there has been a reemergence of research on the therapeutic effects of classic psychedelics showing associations with both physical and mental health. However, the association between classic psychedelics and sick leave remains unknown. The aim of this study is to investigate the association between lifetime classic psychedelic use and sick leave in the past 30 days among adults in the United States (N = 407,717), using data from the National Survey on Drug Use and Health (2005-2019), weighted to be representative of the US adult population. METHODS: The primary analysis was conducted using multiple linear regression, controlling for sociodemographic characteristics, risky behavior, and use of other substances. RESULTS: There was a significant and negative association between lifetime classic psychedelic use and sick leave in the past 30 days (B = -0.09, p < 0.01) when adjusting for all control variables. CONCLUSION: These findings suggest that classic psychedelics could potentially lead to reduced sick leave and associated costs in the general population, but more research is needed to investigate potential causal pathways of classic psychedelics on sick leave and evaluate possible mechanisms.

An Infectious Silver Lining: Is There a Positive Relationship Between Recovering From a COVID Infection and Psychological Richness of Life?

This paper draws from the recent literature on psychological richness of life (PRL), conceptualized as a third dimension of a good life which would be particularly desirable when happiness or meaning in life cannot be satisfactory attained, to investigate whether recovering from a COVID infection could be associated with PRL. We hypothesize that people who have recovered from being infected by the virus rate their PRL higher than those who have not been infected. Two cross-sectional studies (n = 937, and n = 1,012) support the hypothesis, and also found that people who recovered from a COVID infection were less prone to want to delete the pandemic time period from their life line and reported lower levels of death anxiety. The findings have implications for coping both on a societal and individual level, by changing perspectives and valuing the richness of positive as well as negative experiences, as well as counteracting repetitiveness and tedium and stimulating new experiences and reflection. The findings also have implications for future research on well-being, which could be informed by expanding the perspective from living well to a life well-lived, and future research on PRL and coping in terms of investigating causalities and interaction effects.

Changes in Physical Activity and Sedentary Behavior before and during the COVID-19 Pandemic: A Swedish Population Study.

Governments have enforced measures to limit the spread of COVID-19 with varying degrees of success, which could affect people's physical activity (PA) and sedentary behavior. This study aimed to examine changes in PA levels, types of PA, and sedentary behavior in the Swedish population before and during the COVID-19 pandemic. Associations between changed PA levels and demographical and behavioral determinants were also investigated. In December 2020, 1035 individuals (18-79 years old) completed a survey about their PA and sedentary behavior before and during the pandemic. Factors influencing their PA were also explored. Fifty-one percent of the sample reported reduced total PA, 18% had no change, and 31% increased their PA. Overall, organized PA decreased the most and sedentary behavior increased. The youngest and oldest age groups reported the greatest reduction in PA, while middle-aged groups reported the most increased PA. Men reported a larger increase in sedentary behavior than women. Mental and physical capability was associated with change in PA. In conclusion, this study indicates that, during the COVID-19 pandemic, the majority of the Swedish population have decreased PA levels with a concurrent increase in sedentary behavior, which may have negative health consequences. Interventions are recommended to address both PA and sedentary behavior, specifically to strengthen people's ability to perform PA and focusing on the youngest and oldest age groups.

Changes in Physical Activity Are Associated with Corresponding Changes in Psychological Well-Being: A Pandemic Case Study.

Societal crises and personal challenges are often followed by substantial changes in physical activity. Is there a link between such changes and psychological well-being? Seeking to answer this question, we conducted a correlational study on a representative sample in Sweden during the first year of the COVID-19 pandemic (N = 1035). About 49% of the sample had decreased their physical activity compared to their self-reported activity level prior to the pandemic, whereas 32% had increased it. The results showed a positive and robust association between changes in daily activity level and corresponding changes in psychological well-being. Specifically, individuals who had reduced their physical activity over the last year reported lower life satisfaction than before, and individuals who had increased their physical activity reported higher life satisfaction than before. The amount of complete physical inactivity (sitting) showed a similar pattern as the exercise data, meaning that individuals who reported increasing inactivity per day also reported a greater decline in life satisfaction. Additional analyses showed that the association between daily activity level and life satisfaction was somewhat stronger for men than for women, but there was no difference when comparing individual versus organized activities. The current study was based on a cross-sectional design, measuring self-reported change over time. Recent work from other research teams have used longitudinal data and experience-sampling in different settings, finding similar results. We conclude that there is good reason to recommend physical exercise as a coping strategy in difficult times.

The homicidol effect: investigating murder as a fitness signal.

This article extends homicide adaptation theory by investigating signal effects of a murder. In two experiments (N = 299 and N = 161) participants reported their perceptions of a described person. The first study manipulated the information about the person (including or excluding a single sentence stating that the person has committed a murder) and stimulus person/observer sex match (same vs. opposite sex). Results suggest that murder functions as a signal of the described person's fitness that enhances observers' evaluations and inclination to interact with the person. Opposite-sex observers evaluate the murderer's intent more favorably than same-sex observers, but these evaluations of intent produce differential (positive vs. negative) effects between the two groups. The second study replicated the findings and ruled out potential confounds.