Table 2.

Correlation analysis between CPEB4 expression and ZEB1 expression in gastric cancer tissues by chi-squared test

Gene	CPEB4
	Positive	Negative	χ2	P-value	C
ZEBI
Positive	58	11	35.637	<0.001a	0.491
Negative	12	31

Notes: C, contingency coefficient.

^aMean P<0.05.

Abbreviation: CPEB4, cytoplasmic polyadenylation element-binding protein 4.