| |
Group A, PVB
|
Group B, PECS
|
Test value
|
p value
|
Sig.
|
|---|
|
No. = 15
|
No. = 15
|
|---|
|
0 h (immediate after recovery)
|
Median (IQR)
|
1 (0–1)
|
0 (0–1)
|
− 1.548
|
0.122
|
NS
|
|
1 h postoperatively
|
Median (IQR)
|
1 (0–1)
|
0 (0–1)
|
− 2.366
|
0.018
|
S
|
|
2 h postoperatively
|
Median (IQR)
|
1 (1–2)
|
1 (0–1)
|
− 1.822
|
0.069
|
NS
|
|
4 h postoperatively
|
Median (IQR)
|
2 (1–3)
|
1 (1–2)
|
− 1.958
|
0.050
|
S
|
|
6 h postoperatively
|
Median (IQR)
|
2 (1–3)
|
1 (1–2)
|
− 0.873
|
0.383
|
NS
|
|
8 h postoperatively
|
Median (IQR)
|
2 (1–3)
|
2 (1–3)
|
− 0.779
|
0.436
|
NS
|
|
12 h postoperatively
|
Median (IQR)
|
1 (1–4)
|
2 (1–3)
|
− 0.177
|
0.860
|
NS
|
|
18 h postoperatively
|
Median (IQR)
|
1 (0–1)
|
1 (1–3)
|
− 1.447
|
0.148
|
NS
|
|
24 h postoperatively
|
Median (IQR)
|
1 (1–2)
|
1 (0–1)
|
− 3.433
|
0.001
|
HS
|
- Mann-Whitney test
- Data are expressed median (25th–75th percentile)
- p value < 0.05 = significant
