pN

p

术后并发症

p

置管时间

p

住院时间

p

SMLD/LNS

18,837.50

0.005

28.45

<0.001

8903.00

<0.001

9997.00

<0.001

SMLD/L-SND

20,759.50

0.262

18.52

0.001

14,274.00

<0.001

13,542.50

<0.001

LNS/L-SND

18,158.50

0.066

3.23

0.342

13,935.50

<0.001

16,070.00

0.010