Epidemiology and natural history of Wilson’s disease in the Chinese: A territory-based study in Hong Kong between 2000 and 2016

Table 5 Incidence rate and prevalence of Wilson’s disease in Hong Kong

Yr	Total population (million)			New cases			Total cases			Incidence rate (per million person-years)			Prevalence (per million)			Prevalence ratio of M/F
	M	F	T	M	F	T	M	F	T	M	F	T	M	F	T
2000	3.28	3.39	6.67	4	7	11	24	28	52	1.22	2.06	1.65	7.32	8.26	7.80	0.89
2001	3.28	3.43	6.71	6	9	15	28	36	64	1.83	2.62	2.24	8.54	10.5	9.54	0.81
2002	3.28	3.56	6.74	3	8	11	31	44	75	0.91	2.25	1.63	9.45	12.36	11.13	0.76
2003	3.26	3.47	6.73	11	7	18	40	51	91	3.37	2.02	2.67	12.27	14.7	13.52	0.83
2004	3.27	3.52	6.78	9	4	13	47	54	101	2.75	1.14	1.92	14.37	15.34	14.90	0.94
2005	3.26	3.55	6.81	4	5	9	51	57	108	1.23	1.41	1.32	15.64	16.06	15.86	0.97
2006	3.27	3.59	6.86	2	3	5	52	60	112	0.61	0.84	0.73	15.90	16.71	16.33	0.95
2007	3.28	3.63	6.92	2	3	5	54	63	117	0.61	0.83	0.72	16.46	17.36	16.91	0.95
2008	3.29	3.67	6.96	2	2	4	54	63	117	0.61	0.54	0.57	16.41	17.17	16.81	0.96
2009	3.28	3.69	6.97	6	10	16	60	72	132	1.83	2.71	2.30	18.29	19.51	18.94	0.94
2010	3.29	3.73	7.02	9	8	17	68	80	148	2.74	2.14	2.42	20.67	21.45	21.08	0.96
2011	3.30	3.77	7.07	8	3	11	75	83	158	2.42	0.80	1.56	22.73	22.02	22.35	1.03
2012	3.33	3.83	7.15	3	2	5	77	85	162	0.90	0.52	0.70	23.12	22.19	22.66	1.04
2013	3.33	3.86	7.19	2	3	5	79	87	166	0.60	0.78	0.70	23.72	22.54	23.09	1.05
2014	3.35	3.90	7.24	2	8	10	82	94	175	0.60	2.05	1.38	24.48	24.10	24.17	1.02
2015	3.37	3.94	7.31	6	0	6	86	93	179	1.78	0.00	0.82	25.52	23.60	24.49	1.08
2016	3.38	3.96	7.34	5	4	9	89	96	185	1.48	1.01	1.23	26.33	24.24	25.20	1.09

M: Male; F: Female; T: Total.