The trajectory of psychological well-being during the COVID-19 pandemic and its association with health-promoting coping behavior among Japanese community-dwelling older adults: The Otassha Study.

This study aims to identify the trajectory of psychological well-being during the COVID-19 pandemic among community-dwelling older adults and to clarify the association between coping behavior in the early stage of the pandemic and the trajectory of psychological well-being. The study was based on a cohort study, known as "the Otassha Study." We administered three follow-up surveys to 720 older adults who participated in the survey in October 2019 (T0): T1: June 2020, T2: October 2020, and T3: October 2021. Furthermore, we assessed coping behavior in T1 via a self-developed questionnaire comprising 10 items. Psychological well-being was assessed by the WHO-5 Well-Being Index (score range: 0 to 25) in all surveys. The trajectories of psychological well-being were identified by group-based trajectory modeling. The association between coping behaviors and trajectory patterns was assessed using multinomial logistic regression analysis. Furthermore, among the 508 participants who participated in the follow-up survey two times or more, three patterns of the trajectory of psychological well-being were identified: heavily decreased group (n = 39), decreased group (n = 352), and increased group (n = 39). "Walking" as a coping behavior had a significantly higher odds ratio (OR) to be in the increased group (OR = 2.32, 95 % confidence interval (CI) 1.06-5.05, p = 0.035) compared to the heavily decreased group. "Conversations with family living together" had a slightly higher OR to become an increased group (OR = 1.96, 95 % CI: 0.87-4.41, p = 0.106), and "actively gathering information on COVID-19" had a slightly lower OR to become the decreased group (OR = 0.53, 95 % CI: 0.26-1.06, p = 0.072) compared to the heavily decreased group. The results of this study suggest how maintaining health in the early stage of the pandemic had a great influence on the long-term health status.

Change in subjective health status among frail older Japanese people owing to the coronavirus disease pandemic and characteristics of their responses.

AIM: The coronavirus disease 2019 (COVID-19) pandemic remains a major global public health issue, and it has led to restrictions in physical and social activities among community-dwelling people, including frail older adults. This study aimed to determine the impact of the pandemic on the subjective health status and characteristics of community-dwelling frail older adults by assessing their knowledge of infection, behaviors and negative psychological response. METHODS: During October 2019, 720 older adults participated in "The Otassha Study." A year after the COVID-19 outbreak, between June 29 and July 31, 2020, a health status questionnaire, comprising questions concerning knowledge about infection, behaviors and psychological responses during the pandemic, was sent to all participants of the health examination in 2019. Respondents were divided into the robust and frail groups, and their responses were compared. RESULTS: Although the self-reported health status of the older adults in both groups was worse in 2020 than in 2019, differences were not observed in the degree of deterioration between the groups. Those in the frail group had fewer resources of information related to COVID-19 and had fewer coping behaviors for health maintenance compared with the robust group. CONCLUSION: Information gathering and actions aimed at health maintenance tended to be weaker among older adults with frailty, although the influence of COVID-19 on subjective health status did not differ significantly between robust and frail adults. Therefore, robust and frail older adults may need to adopt different countermeasures to prevent worse health during this pandemic. Geriatr Gerontol Int 2021; 21: 1053-1059.

Exercise as a coping strategy and its impact on the psychological well-being of Japanese community-dwelling older adults during the COVID-19 pandemic: A longitudinal study.

This study aimed to examine the prevalence of exercise as a coping strategy among Japanese community-dwelling older adults and its impact on their psychological well-being during the COVID-19 pandemic. In October 2019 (baseline [BL]), 720 community-dwelling older adults living in an urban area in Japan participated in a comprehensive health survey. Of these, 618 responded to a mail survey (follow-up [FL]) in June 2020, after the first state of emergency was lifted. Their psychological well-being was assessed using the WHO-5 Well-Being Index (WHO-5). Exercise as a coping strategy during the stay-at-home period was determined at FL by asking respondents whether they had engaged in 1) walking and 2) at-home exercise and strength training to maintain their physical and mental health. Each type of exercise's impact and the effective exercise combinations were examined. Time and group interaction effects on the WHO-5 scores were investigated using a two-way analysis of covariance. Of the final sample, 65.1% engaged in walking. The WHO-5 mean scores at BL and FL were 16.7 and 15.4 for the walking group and 16.7 and 14.5 for the non-walking group, respectively; interaction for time and group was significant. Additionally, 56.4% of the participants engaged home training. The WHO-5 mean score at BL and FL were 17.5 and 15.5 for the home training group and 15.7 and 14.5 for the no home training group, respectively; there was no significant interaction. Older adults who engaged in both walking and home training received higher score on the WHO-5 than those who engaged in only one activity at FL. The decline in psychological well-being was most attenuated in the walking only group compared to the at-home exercise and strength training groups. Exercise as a coping strategy during the stay-at-home period was associated with psychological well-being, with different impacts observed depending on the type of activity.