| |
GONB group
|
MCPB group
|
P value
|
|---|
|
-Post-intervention
| | | |
|
-Headache-free 30 min
|
14/30
|
24/30
|
0.248
|
|
-Number of case percent
|
45.5%
|
62.5%
| |
|
-Baseline VAS
|
7.7 (1.6)
|
7.9 (1.9)
|
0.703
|
|
-2 weeks VAS
|
3.69 (2.22)
|
2.49 (2.09)
|
0.001
|
|
-Mean reduction in VAS after 2 weeks
|
3.048 (2.60)
|
4.33 (1.9)
|
95% CI − 1.85 (− 2.83 to − 0.86)
|
|
-4 weeks VAS
|
4.44 (2.23)
|
3.79 (2.57)
|
0.020
|
|
-Mean reduction in VAS after 4 weeks
|
3.095 (2.70)
|
3.27 (2.36)
|
95% CI − 1.23 (− 2.26 to − 0.020)
|
- GONB Greater occipital nerve block, MCP Multifidus cervicis plane block, VAS Visual analog scale
- P ≤ 0.05 is significant
