Contact information
Department of Epidemiology and Public Health,Graduate School of Medical Sciences, Kyushu University
The Hisayama Study is a population-based prospective cohort study that has been conducted in the town of Hisayama, Japan since 1961.
The town of Hisayama is a typical rural area adjacent to Fukuoka City in Japan (Figure 1).
The reasons why the town of Hisayama were selected for this study were as follows: