From: The ecology of medical care on an isolated island in Okinawa, Japan: a retrospective open cohort study
2003–2012
Age-adjusted mortality
Standardized mortality ratio
Men on Okinawa : Iheya
636.14 : 610.71
100 : 105.84
Women on Okinawa : Iheya
533.08 : 422.81
100 : 94.74