Table4 Multivariable Analysis of OS and CSS in Non-surgery group and surgery group after matching.

From: The impact of surgery on long-term survival of patients with primary intestinal non-Hodgkin lymphomas based on SEER database

Treatmenta

Non-adjusted

p-value

Adjust

p-value

OS

Non-surgery

1

 

1

 

Surgery

0.94 (0.84, 1.05)

0.2497

0.77 (0.68, 0.87)b

 < 0.0001

CSS

Non-surgery

1

 

1

 

Surgery

0.99 (0.87, 1.13)

0.9221

0.82 (0.72, 0.95)c

0.008

  1. OS overall survival, CSS cancer specific survival.
  2. aAfter PSM with 1:1 ratio, there were both 1434 patients in the matched surgery and non-surgery groups, respectively.
  3. bAdjusted for age, year of diagnosis, Ann Arbor Stage, histologic and tumor site.
  4. cAdjusted for age, gender, marital status, year of diagnosis, Ann Arbor Stage, histologic, tumor site and radiation.
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