Table 2.

Stenosis frequency of the addicted and non-addicted patients

Stenosis Addiction	Absent	Left side Present	Total	P	Absent	Right side Present	Total	P	Absent	Total Present	Total	P
Absent	43 (44.32%)	16 (16.49%)	59 (60.82%)	0.84	39 (40.20%)	20 (20.61%)	59 (60.82%)	0.97	32 (32.99%)	27 (27.83%)	59 (60.82%)	0.88
Present	27 (27.83%)	11 (11.34%)	38 (39.17%)		25 (25.77%)	13 (13.40%)	38 (39.17%)		20 (20.61%)	18 (18.55%)	38 (39.17%)
Total	70 (72.16%)	27 (27.83%)	97 (100%)		64 (65.97%)	33 (34.03%)	97 (100%)		52 (53.60%)	45 (46.40%)	97 (100%)