Table 5 Comparison of serum tumor markers between two groups (\(\overline{x} \pm s\))

The control group (n = 78)

260.23 ± 9.58

85.56 ± 4.56^*

4.56 ± 0.45

1.96 ± 0.20^*

25.65 ± 5.23

21.56 ± 4.66^*

The observation group (n = 80)

261.23 ± 9.56

49.56 ± 5.56^*

4.49 ± 0.42

1.60 ± 0.14^*

24.98 ± 5.65

16.85 ± 4.56^*

t value

0.657

44.439

1.011

13.135

0.773

6.421

P value

0.512

< 0.001

0.314

< 0.001

0.441

< 0.001