Table 2: Clinical manifestations in opium-addicted and non-addicted patients with SOD and undergoing ERCP.

Manifestations Opium addicted
( )
Non-addicted
( )
value

Fever0 (0.0)6 (5.4)0.999
Weight loss2 (25.0)39 (35.1)0.713
Abdominal tenderness4 (50.0)31 (27.9)0.232
Anorexia2 (25.0)31 (27.9)0.999
Fatigue0 (0.0)6 (5.4)0.999
Pruritus0 (0.0)37 (33.3)0.056
Icterus0 (0.0)58 (52.3)0.006
Dark urine1 (12.5)27 (24.3)0.679
Diarrhea0 (0.0)3 (2.7)0.999
Constipation 3 (37.5)11 (9.9)0.051