Table 8.

Quality of life scores before and after percutaneous transhepatic cholangiography drainage (mean ± SD, min)

Parameter	Control group		Observation group
	Before	After	Before	After
Fatigue	78.23 ± 8.69	32.63 ± 5.36	77.96 ± 10.03	23.05 ± 4.96
Pain	66.23 ± 9.65	35.26 ± 4.85	65.96 ± 10.02	19.36 ± 5.02
Nausea and vomiting	68.77 ± 10.45	30.36 ± 4.12	69.02 ± 9.52	18.26 ± 3.69
Itching	65.32 ± 9.21	22.05 ± 8.14	64.53 ± 10.23	14.26 ± 4.12
Emaciation	62.55 ± 4.85	41.05 ± 3.86	62.85 ± 5.17	32.63 ± 4.02
Fever	58.69 ± 8.96	27.41 ± 6.11	59.04 ± 9.41	22.03 ± 4.01