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Table 1 Demographic characteristics. RCS robot-assisted colorectal surgery, LCS laparoscopic colorectal surgery

From: Improved perioperative outcomes and reduced inflammatory stress response in malignant robot-assisted colorectal resections: a retrospective cohort study of 298 patients

Patient characteristics

Level

RCS (n = 143)

LCS (n = 155)

p-value

Sex, n (%)

Male

69 (48.3%)

86 (55.5%)

0.212a

Female

74 (51.7%)

69 (44.5%)

 

Age, median (IQR)

70 (61–70)

71 (64–78)

0.116b

BMI, median (IQR)

27 (24–30)

26 (24–28)

0.116b

ASA grade, n (%)

1

12 (8.4%)

12 (7.7%)

0.124a

2

70 (49.0%)

62 (40.0%)

 

3

59 (41.3%)

72 (46.5%)

 

4

2 (1.4%)

9 (5.8%)

 

Neoadjuvant chemotherapy, n (%)

10 (7.0%)

26 (16.8%)

0.010a

Temporary diverting ileostomy, n (%)

8 (25%)

27 (40.9%)

0.002a,c

Neoadjuvant combined chemo/radiotherapy, n (%)

6 (4.2%)

21 (13.5%)

0.005a

  1. aχ2-test
  2. bWilcoxon rank sum test
  3. cIn case of rectal resection