Associations Between Socioeconomic Factors and Regular Exercise in Japanese Adults: A Cross-Sectional Analysis

This study showed that individuals with higher SEF, such as education and income, generally had higher levels of RE. However, part-time worker or nonworker individuals were more likely to be engaged in RE than employees. Each SEF may be differently associated with RE; and therefore, public health interventions should be tailored to specific subgroups defined by SEF to promote RE and reduce health inequalities.