| TTMPB (n = 40) | PIFB (n = 40) | p value |
---|---|---|---|
VAS at extubation | 0 (0–2) | 0 (0–2) | 0.859 |
VAS-3h after extubation | 0 (0–2) | 0 (0–2) | 0.601 |
VAS-6h after extubation | 1 (0–3) | 1 (0–3) | 0.210 |
VAS-12h after extubation | 2 (0–5) | 2 (0–3) | 0.069 |
VAS-18h after extubation | 2 (0–4) | 2 (0–3) | 0.004 |
VAS-24h after extubation | 1.5 (0–3) | 1 (0–3) | 0.106 |
P value (over time) |  < 0.001 |  < 0.001 |  |