Table 1.

Correlations between OIP5-AS1 and clinical characteristics of NSCLC patients

Characteristics	Total number	OIP-5-AS1 expression		P value
		High (n = 34)	Low (n = 34)
Gender				0.326
Male	33	17	16
Female	35	17	18
Age				0.332
<60	31	15	16
≥60	37	19	18
Smoking history				0.113
Yes	37	17	20
No	31	17	14
TNM staging				0.03
II	16	4	12
III	20	6	14
IV	32	24	8
Tumor size (cm)				0.02
<3	18	14	4
≥3	50	20	30