Table 2 Average NRS scores and opioid consumption during the first 24 h, and time to the first PCA demand

 1st Hour

2 (1-2.5)

3 (3-4)

<0.001

 3th Hour

3 (2-3)

4 (3-5)

<0.001

 6th Hour

3 (2-3)

4 (3-4)

0.046

 12th Hour

3 (2-3)

3 (3-3)

0.328

 24th Hour

2 (0-2)

2 (0-2)

0.898

 1st Hour

0 (0-0)

0 (0-1.5)

Null

 3th Hour

0 (0-0)

2 (0-3)

<0.001

 6th Hour

1 (0-2)

4 (2-5)

<0.001

 12th Hour

4 (2-5)

6 (5.5-8)

<0.001

 24th Hour

4 (2-6)

7 (6-9)

<0.001

6 (5.5-8)

3 (2-5)

<0.001