1 Health and Counseling Center, Osaka University, Toyonaka, Japan.
2 Health and Counseling Center, Osaka University, Toyonaka, Japan; Department of Nephrology, Osaka University Graduate School of Medicine, Suita, Japan.
3 Department of Nephrology, Osaka University Graduate School of Medicine, Suita, Japan.
4 Health Promotion Division, Neyagawa City Public Health Center, Neyagawa, Japan.
5 Health and Counseling Center, Osaka University, Toyonaka, Japan; Department of Nephrology, Osaka University Graduate School of Medicine, Suita, Japan; Health Promotion and Regulation, Department of Health Promotion Medicine, Osaka University Graduate School of Medicine, Toyonaka, Japan.