Table 2 Outcome parameters.

From: Fecal diversion does not support healing of anus-near pressure ulcers in patients with spinal cord injury—results of a retrospective cohort study

  

Number (%) or Median (IQR)

 
 

n

Fecal diversion group

Supported natural defecation group

p value††

Admission to surgery time [days]

39/201

70 (28; 130)

60 (27; 131)

0.64

Primary microbial infection

71/392

65 (91.5)

369 (94.1)

0.41

Microbial superinfection

69/382

12 (17.4)

83 (21.7)

0.42

Time to complete wound healing [days]

66/379

77 (50; 110)*

59 (44; 86)

0.02

Length of hospital stay [days]

71/390

78 (50; 118)**

59 (43; 86)

0.003

Length of ICU stay [days]

71/392

2.5 (2; 34.5)

4.5 (3.25; 22)

0.65

Adverse events during ulcer treatment

71/392

39 (54.9)

206 (52.6)

0.71

Stage 1

 

1 (2.6)

14 (6.8)

 

Stage 2

 

26 (66.7)

150 (72.8)

 

Stage 3

 

3 (7.7)

13 (6.3)

 

Stage 4

 

6 (15.4)

21 (10.2)

 

Stage 5

 

3 (7.7)

8 (3.9)

 

Adverse events during stoma surgery

44

11 (25)

n/a

 

Adverse events in total

71/392

48 (67.6)

221 (56.4)

0.08

Clostridioides difficile infection

71/392

2 (2.8)

8 (2.0)

0.68

Recurrence [within 3 month]

71/392

2 (2.8)

11 (2.8)

1.00

New ulcer in the same region [within 3 months]

71/392

7 (9.9)

23 (5.9)

0.21

Recurrence in total

71/392

9 (12.7)

34 (8.7)

0.40

  1. as appropriate.
  2. ††regardless SCI. Chi2-test or Mann–Whitney U test, as appropriate.
  3. *significant with p < 0.05.
  4. **significant with p < 0.01