Table 7 LSD test of PIPP-R score in four groups
(I) Group | (J) Group | Mean Difference (I-J) | Standard Error of Mean | P | |
|---|---|---|---|---|---|
PIPP-R score in operation period | NNS group | MV group | 2.481 | 0.430 | 0.000 |
NNS + MV | 3.033 | 0.428 | 0.000 | ||
MV group | 1.438 | 0.443 | 0.001 | ||
NNS + MV | 1.989 | 0.440 | 0.000 | ||
MV group | NNS + MV | 0.551 | 0.432 | 0.204 | |
PIPP-R score in recovery period | Control group | NNS group | 1.038 | 0.358 | 0.004 |
MV group | 2.137 | 0.351 | 0.000 | ||
NNS + MV | 3.172 | 0.349 | 0.000 | ||
NNS group | MV group | 1.099 | 0.361 | 0.003 | |
NNS + MV | 2.134 | 0.359 | 0.000 | ||
MV group | NNS + MV | 1.035 | 0.353 | 0.004 |