univariate analysis

multivariate analysis

recurrence group

non-recurrence group

p Value

RR (95% CI)

p Value

28

37

CH+

6

5

0.304

DU+

1

1

0.68

S+

8

6

0.185

RP+

19

16

0.042

PV+

7

4

0.12

A+

0

1

0.569

PL+

3

2

0.368

N+

11

6

0.035

ne

24

18

0.002

6.333 (1.834 - 21.872)

0.004

ly

22

18

0.013

v

22

20

0.036