Table 1

Age specific prevalence of “pure” AD-HSP in Ireland

	Female				Male				Total
Age	Popn (m)	n	Rate/ 100000	95% CI	Popn (m)	n	Rate/ 100000	95% CI	Popn (m)	n	Rate / 100000	95% CI
0–9	0.3794	2	0.53	0.06 to 1.9	0.4002	3	0.75	0.15 to 2.19	0.7796	5	0.64	0.21 to 1.5
10–19	0.4408	3	0.68	0.14 to 1.99	0.4638	6	1.29	0.47 to 2.82	0.9046	9	0.99	0.45 to 1.89
20–29	0.417	4	0.96	0.26 to 2.46	0.4292	4	0.93	0.25 to 2.39	0.8462	8	0.95	0.41 to 1.86
30–39	0.3995	6	1.5	0.55 to 3.27	0.3887	5	1.29	0.42 to 3.0	0.7882	11	1.40	0.7 to 2.5
40–49	0.3492	4	1.15	0.31 to 2.93	0.3459	9	2.6	1.19 to 4.94	0.6951	13	1.87	1.0 to 3.2
50–59	0.2813	3	1.07	0.22 to 3.12	0.2828	3	1.06	0.22 to 3.1	0.5641	6	1.06	0.39 to 2.32
60–69	0.211	8	3.79	1.64 to 7.47	0.1982	4	2.02	0.55 to 5.17	0.4092	12	2.93	1.52 to 5.12
70–79	0.1735	3	1.73	0.36 to 5.05	0.1299	2	1.54	0.19 to 5.56	0.3034	5	1.65	0.53 to 3.85
80+	0.097	0	0.0	0.0 to 3.8	0.049	0	0.0	0.0 to 7.53	0.1459	0	0.0	0.0 to 2.53
Age adjusted total	2.7487	33	1.19	0.83 to 1.69	2.6877	36	1.33	0.94 to 1.85	5.4363	69	1.27	0.99 to 1.61