Table 2.
Pre-treatment | Post-treatment | Change after treatment | p value | |
MPP (kPa) | 225.8 (174.5 ~ 280.0) | 199.0 (163.3 ~ 234.8) | -26.7 (-52.3 ~ -1.1) | 0.028 |
PTI (kPa·s) | 34.8 (27.0 ~ 42.6) | 31.9 (24.3 ~ 39.5) | -2.9 (-5.0 ~ -0.9) | 0.005 |
VAS | 4.9 (4.4 ~ 5.5) | 3.9 (3.1 ~ 4.7) | -1.0 (-1.5 ~ -0.5) | 0.001 |
MPP, maximal peak pressure; PTI, pressure time integral; VAS, visual analog scale; CI, confidence interval.