Table 1.

Age and gender distribution of the Japanese and Australian samples

Age group	Japanese males %	Japanese females %	Japanese total %	Australian males %	Australian females %	Australian total %
18–19	-	-	-	1.5	1.6	3.0
20–29	10.0	10.0	20.0	5.6	8.1	13.8
30–39	10.0	10.0	20.0	7.7	11.8	19.4
40–49	10.0	10.0	20.0	8.6	11.0	19.7
50–59	10.0	10.0	20.0	6.9	9.5	16.3
60–69	10.0	10.0	20.0	4.8	8.0	12.7
70+	-	-	-	6.2	8.9	15.1
Total	50.0	50.0	100.0	41.2	58.8	100.0