Table 3.

CT scan findings in two groups

	Passive smoking	No Passive Smoking	P-Value
Infiltration	7 (25%)	5 (17.2%)	0.4
Collapse	7 (24.1%)	2 (6.9%)	0.07
Pleural Effusion	1(3.4%)	-	0.3
Emphysema	11 (38.9%)	12 (41.4%)	0.7
Consolidation	4 (13.8%)	3 (10.3%)	0.6
Bornchiectasis	27 (03.1%)	25 (86.2%)	0.3