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. Author manuscript; available in PMC: 2013 Sep 10.
Published in final edited form as: J Pediatr Surg. 2011 Jul;46(7):1333–1337. doi: 10.1016/j.jpedsurg.2010.12.013

Table 2.

Univariate and multivariate analysis a)Statistical association of age and number of nodules with overall survival in univariate analysis. Number of nodules but not age is a significant predictor of overall survival when analyzed as a continuous variable b)In multivariate analysis, two variables, location of lung metastasis by CT scan and number of nodules continued to be significant on multivariate analysis.

a.
variable HR (95% CI) p value
age 1.04 (0.96, 1.13) 0.35
Num of Nodules 1.1 (1.03, 1.17) 0.003
b.
variable HR (95% CI) p value
Peripheral vs. central 0.42 (0.21, 0.84) 0.01
Num of Nodules 1.09 (1.02, 1.17) 0.01