Citation

Tomita M, Ishioka F, Fujita T. Bull. Comput. Stat. Jpn. 2010; 23(1): 25-43.

Copyright

(Copyright © 2010, Gakkai)

DOI

unavailable

PMID

unavailable

Abstract

Recently, the number of suicides in Japan increases rapidly. Our data are the number of suicides of each prefecture municipalities collected between 1973 and 2007 was brought together in 6 periods of every 5 years (only 1st period has 10years) and 348 areas of the secondary medical regions, which were formed as part of medical planning, and each region has a population of approximately 300,000 as a daily living area. In this paper, we have studied the transition and the tendency for these data using Echelon analysis.

Language: ja