Late Complications following Endoscopic Sphincterotomy for Choledocholithiasis: A Swedish Population-Based Study

Table 3

The hazard ratio (HR) of mortality after ES for the cohort over the entire follow-up period and for the first five years divided by age and sex.

Sex	Age (years)	Total time	First five years
		HR (95%CI)	HR (95%CI)
M	<50	3.22 (1.22–8.48)	10.0 (0.91–110.27)
	60–64	1.29 (0.87–1.92)	0.82 (0.34–1.96)
	65–79	1.29 (1.05–1.59)	1.49 (1.09–2.03)
	80+	0.81 (0.61–1.06)	0.77 (0.56–1.06)
F	<50	1.48 (0.48–4.53)	2.50 (0.41–15.06)
	60–64	1.38 (0.92–2.07)	1.75 (0.78–3.93)
	65–79	1.30 (1.06–1.60)	2.01 (1.45–2.77)
	80+	1.02 (0.82–1.27)	0.81 (0.61–1.09)