Table 2.

SFG/TRG serology results analyzed by age category, sex, and geographical region

	Perth				Aboriginal communities
	Positive	Negative	Total	Rate (%)	Positive	Negative	Total	Rate (%)
≤ 2 years	3	8	11	27	8	65	73	11
> 2 years	25	115	140	17.9	8	23	31	26
All ages	28	125	153	18.3	26	133	159	16.4
Female	11	49	60	18.3	13	51	64	20.3
Male	17	74	91	18.7	13	82	95	13.7
Both sexes	28	125	153	18.3	26	133	159	16.4