Abstract
Social prescribing is an essential solution to the lack of social connection and interaction and provides a key approach to problems faced by communities during the COVID-19 pandemic. One social prescription used in Japan is the Osekkai conference, which has the potential to increase social participation in rural communities. The revitalization of Osekkai can improve social interactions among people involved in the conference, thereby reducing loneliness. This interventional study was conducted with people who participated in the Osekkai conference. The primary outcomes of the degree of loneliness were compared between 2021 and 2022 using the Japanese version of the three-item UCLA Loneliness Scale. The demographic data and process outcomes of participants were measured using a questionnaire. The participants' roles in the Osekkai conference increased between the two periods. Loneliness scores tended to decrease during the study period (4.25 to 4.05, p = 0.099). In the questionnaire on loneliness, the scores for item 2 decreased significantly during the study period (1.36 to 1.25, p = 0.038). In conclusion, this study shows that the continual provision of Osekkai conferences as a social prescription may reduce the degree of loneliness among participants with improved social participation in rural communities. Future studies should investigate comparative interventions to show the effectiveness of social prescription on loneliness in communities.