Management of pulmonary arteriovenous malformations involves additional factors aside from the diameter of feeding arteries: a 3-year case-case retrospective analysis

Table 5 Ordered multivariable logistic regression analysis of relationship between multiple factors and central nervous system symptoms

Variables	χ²	P value
Largest diameter of afferent artery (mm)	1.01	0.8
Largest diameter of the sac(mm)	4.99	0.42
Number of PAVMs	6.7	0.35
Type of PAVMs	0.32	0.99
Age	3.13	0.68
Gender	1.93	0.17

ISSN: 1465-993X