Table 1.

Characteristics of Included Individuals

	PSC	Healthy Controls
N	356*	366
Male, n (%)	254 (71)	256 (70)
Age at diagnostic cholangiography, years, median (range)	36 (12-75)	—
Concomitant inflammatory bowel disease, n (%)	290† (82)	—
Ulcerative colitis/Crohn's disease/indeterminate, %	81/12/7	—
Cholangiocarcinoma, n (%)	50 (14)	—
Endpoint (tx or death), n (%)	210 (59)	—
Follow-up, years, median (range)	10 (0-34)	—

^*Norway n = 230, Sweden n = 126.

^†Missing information about the intestine in three patients.