Table 2. Parkinson disease cases diagnosed in Wakayama 1997.

Age	Cases		Incidence (per 105)
	Male	Female	Male	Female	Total*
Total	75(100%)	108(100%)	10.6**	10.9**	10.5**
[95% CIs]			[8.4-12.8]	[9.0-12.8]	[9.3-11.7]
40-49 years	1( 1)	1( 1)	1.2	1.2	1.2
50-59	6( 8)	9( 8)	8.5	11.9	10.2
60-69	17(23)	33(31)	26.1	45.0	36.1
70-79	35(47)	46(43)	103.4	88.7	94.5
80-	16(21)	19(18)	115.6	64.2	80.6

*: Crude incidence for all cases was 16.9 [95% CI: 14.5-19.3]

**: Age was adjusted using the model population based on the census 1985.