Table 1 Clinical and demographic characteristic of patient participants.

From: Deficient functional wound closure as measured by elevated trans-epidermal water loss predicts chronic wound recurrence: An exploratory observational study

Variable

No recurrence

(n = 44)

Recurrence

(n = 28)

Overall

(n = 72)

p-value

Age (years)#

44.50 (29.00,53.50)

45.00 (35.00,56.00)

44.50 (32.00,55.00)

0.3170

Body mass index#

22.60 (20.55,24.10)

22.55 (19.60,24.85)

22.55 (20.10,24.50)

0.8760

Wound/reference TEWL difference

(TEWL score)#

12.65 (6.20,20.20)

42.95 (37.00,47.55)

21.30 (10.00,40.50)

0.001

Wound closure to reopening time

(days)#

0

40.00 (29.50,47.00)

40.00 (29.50,47.00)

 

Sexϕ

    

  Female

8 (18.18)

7 (25.00)

15 (20.83)

0.4874

  Male

36 (81.82)

21 (75.00)

57 (79.17)

 

Education levelϕ

    

   < Hsc

18 (40.91)

14 (50.00)

32 (44.44)

0.7251

  Hsc

16 (36.36)

8 (28.57)

24 (33.33)

 

  Bachelor

10 (22.73)

6 (21.43)

16 (22.22)

 

Diabetic statusϕ

    

  Diabetic

5 (11.36)

12 (42.86)

17 (23.61)

0.0022

  Non-diabetic

39 (88.64)

16 (57.14)

55 (76.39)

 

Type of woundϕ

    

  Burn

11 (25.00)

5 (17.86)

16 (22.22)

0.2307

  Dfu

1 (2.27)

2 (7.14)

3 (4.17)

 

  Foot ulcer

1 (2.27)

0

1 (1.39)

 

  Pressure

23 (52.27)

17 (60.71)

40 (55.56)

 

  Trauma

8 (18.18)

2 (7.14)

10 (13.89)

 

  Venous leg ulcer

0

2 (7.14)

2 (2.78)

 

Work statusϕ

    

  Disabled

23 (52.27)

16 (57.14)

39 (54.17)

0.5439

  Retired

0

1 (3.57)

1 (1.39)

 

  Work status disabled

1 (2.27)

1 (3.57)

2 (2.78)

 

  Working

20 (45.45)

10 (35.71)

30 (41.67)

 

Clinically confirmed infectionϕ

    

  Escherichia coli

15 (34.09)

4 (14.29)

19 (26.39)

0.0050

  Klebsiella sp.

11 (25.00)

9 (32.14)

20 (27.78)

 

  Proteus sp.

3 (6.82)

1 (3.57)

4 (5.56)

 

  Pseudomonas sp.

2 (4.55)

10 (35.71)

12 (16.67)

 

  Staphylococcus sp.

13 (29.55)

4 (14.29)

17 (23.61)

 
  1. Bold values indicate statistically significant.
  2. n = number of patients; ϕ = n (%) used for categorical and # = median(Q1, Q3) used for continuous variable; Chi square test and Wilcoxon.
  3. rank sum test (p-value).