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Table 1 Chi-squared test analysis of the correlations between expression levels of PSMG3-AS1 and patients’ clinical data

From: MiR-449b-5p targets lncRNA PSMG3-AS1 to suppress cancer cell proliferation in lung adenocarcinoma

Items

Groups

Cases

High-expression (n = 32)

Low-expression (n = 32)

χ2

p value

Age (years)

> = 55

33

14

19

1.56

0.21

<  55

31

18

13

Gender

Male

42

22

20

0.28

0.60

Female

22

10

12

AJCC

I

8

4

4

1.19

0.76

II

11

6

5

III

21

12

9

IV

24

10

14

Smoking

Yes

51

24

27

0.87

0.35

No

13

8

5