Effects of small community walking intervention on physical activity, well-being, and social capital among older patients with cardiovascular disease in the maintenance phase: a randomized controlled trial

Abstract

[Purpose] Older patients with cardiovascular disease should increase their physical activity and prioritize positive psychological and social approaches in the maintenance phase of their cardiac rehabilitation. This study aimed to clarify the effect of small community walking on physical activity, well-being, and social capital in older patients with cardiovascular disease in the maintenance phase. [Participants and Methods] We conducted a multicenter study in Kumamoto, Japan. We randomly divided 55 patients with cardiovascular disease into two groups: small community walking and walking alone. For three months, a registered cardiac rehabilitation instructor provided walking guidance to both groups using a wearable device. We measured physical activity, social capital, and subjective happiness before and after the intervention. [Results] Results revealed a statistically significant main effect of time on physical activity and social participation. In the subjective happiness scale, there was an association between group and time. [Conclusion] Our results suggest that walking guidance using a wearable device was beneficial in improving overall physical activity, regardless of whether the individual did small community walking or walking alone. Furthermore, small community walking intervention may effectively enhance well-being. The relationship between physical activity and social participation needs to be further investigated.