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

Table 4 Clinical characteristics of patients with Wilson’s disease according to different age strata [n = 211, n (%)]

	Age < 20 (n = 65)	Age 20-39.9 (n = 94)	Age ≥ 40 (n = 52)	P value
Hepatic involvement	58 (89.2)	74 (78.7)	44 (84.6)	0.201
Cirrhosis	7 (10.8)	18 (19.1)	13 (25.0)	0.128
Cirrhotic complications	4 (6.2)	9 (9.6)	6 (11.5)	0.584
Hepatocellular carcinoma	0	0	3 (11.5)	0.014
Neurological involvement	9 (13.8)	16 (17.0)	5 (9.6)	0.469
Psychiatric involvement	6 (9.2)	12 (12.8)	6 (11.5)	0.787
Liver transplantation	11 (16.9)	11 (11.7)	2 (3.8)	0.066
Death	4 (6.2)	9 (9.6)	13 (25.0)	0.005

Significant P values were bolded.