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Table 2 Clinical outcome of the patients

From: Effects of special waterproof layer under tourniquet cuff on the incidence of burns and pain intensity and satisfaction of operating room staff in knee arthroscopic surgeries: a randomized clinical trial

Variables

Group A

Group B

P value

Duration of surgery (min)

[Mean ± SD]

139.12 ± 13.72

135.59 ± 12.73

0.303*

Pain (VAS)

[Median (IQR)]

Immediately

2.00 (2–3)

5.00 (4.50–5.50)

 > 0.001**

First 8 h

2.00 (1–2)

4.00 (4–4)

 > 0.001**

Second 8 h

3.00 (2–3)

5.00 (5–5)

 > 0.001**

Third 8 h

2.00 (1–2)

4.00 (3–4)

 > 0.001**

P value

0.000***

0.000***

 

Burn severity

[Frequency (%)]

Grade 1

0

1 (%5.9)

0.500****

Grade 2

0

0

Grade 3

0

0

Grade 4

0

0

No burn

17 (%100)

16 (94.1%)

Operating room personnel satisfaction

Score

[Median (IQR)]

42 (42–42)

34 (32–37)

0.000**

  1. SD Standard deviation, IQR Interquartile range
  2. *Chi-Square test
  3. **Mann–Whitney test
  4. ***Friedman Test
  5. ****Fisher's exact test