Table 2 Univariate and multivariate Cox regression analyses of clinical parameters on overall survival for 100 gastric cancer patients

Age (≥ 60 vs < 60 yr)

1.179(0.633–2.193)

0.604

1.001(0.513–1.953)

0.997

Gender (males vs females)

0.624(0.329–1.184)

0.149

1.070(0.518–2.207)

0.855

T stage (3,4 vs 1,2)

0.122(0.051–0.293)

 < 0.001

0.292(0.107–0.802)

0.017

N stage (N2 ~ N3 vs N0 ~ N1)

0.164(0.082–0.327)

 < 0.001

0.556(0.181–1.705)

0.305

M stage (M1 vs M0)

0.157(0.080–0.309)

 < 0.001

0.536(0.229–1.256)

0.151

TNM stage (III, IV vs I, II)

0.103(0.048–0.221)

 < 0.001

0.248(0.068–0.897)

0.034

circATP8A1 expression (High vs low)

0.275(0.142–0.533)

 < 0.001

0.359(0.161–0.803)

0.013