[Retracted] MiroRNA-31-3p Promotes the Invasion and Metastasis of Non-Small-Cell Lung Cancer Cells by Targeting Forkhead Box 1 (FOXO1)

Table 3

Single-factor and multifactor logistic regression analysis of predictors of the risk of bone metastasis in non-small-cell lung cancer.

Factor	Classification	Single logistic regression analysis		Multiple logistic regression analysis
		HR (95% CI)		HR (95% CI)
Age	≦20/>20	0.514 (0.730-2.144)	0.265
Gender	Male/female	1.152 (0.561-2.366)	0.699
Tumor size	≦8 cm/>8 cm	2.071 (1.041-3.122)	≤0.001	0.926 (0.441-2.032)	0.946
TNM classification	IIA/IIB/III	3.011 (1.004-4.029)	≤0.001	3.145 (1.054-4.388)	0.012
Have lymphatic metastasis or not	No/yes	4.005 (1.502-5.012)	≤0.001	4.248 (1.129-5.476)	0.006
miR-31-3p expression in tissues	Continuous variable	4.368 (2.012-6.314)	≤0.001	5.145 (2.067-6.314)	0.001
miR-31-3p expression in serum	Continuous variable	4.217 (1.986-6.210)	≤0.001	2.336 (1.069-3.580)	0.040