The Association between Bile Salt Export Pump Single-Nucleotide Polymorphisms and Primary Biliary Cirrhosis Susceptibility and Ursodeoxycholic Acid Response

Table 1

Demographic and clinical data of patients with PBC and controls.

Characteristics	PBC (134)	Control (314)
Age	58 (30–83)	40 (12–71)
Female/male	114/20	242/72
AMA positive, (%)	128 (95.5%)	NA
UDCA treatment, (%)	134 (100%)	NA
Liver transplantation, (%)	0 (0%)	NA

PBC: primary biliary cirrhosis; AMA: antimitochondrial antibody; UDCA: ursodeoxycholic acid; NA: not available.