Table 2.

Results of univariate analyses of features associated with final diagnosis for asymptomatic cases only (n = 93).

	OR for CPAM vs PPB	p
Prenatal detection	149.5 (27.1–824.8)	<0.0001
Hyperinflated regiona	42.3 (2.5–724.5)	<0.0001
Unilateral (vs bilateral) abnormalitya	7.1 (1.6–31.3)	0.009
Unilobar (vs multilobar) abnormality on one sidea	6.2 (1.8–21.5)	0.004
Systemic feeding vessel on CT	18.3 (1.06–317.4)	0.003
Solid component on CT	23.3 (1.4–401.9)	0.001
No mediastinal shifta	0.6 (0.2–2.3)	0.54
Multilocular cyst on CT	1.9 (07–5.7)	0.26
Simple (vs complex) cyst on CT	74.4 (8.7–636.9)	<0.0001

^aOn either CT or CXR.