When Compared to Preoperative PCS | Paired Differences | Sig. (2 – tailed) | |
---|---|---|---|
Mean Differences | Std. Deviation | ||
at 6 months | -6.20625 | 8.45399 | 0.010* |
at 12 months | -9.44286 | 9.6716 | 0.003* |
at 24 months | -7.58889 | 10.27566 | 0.006* |
at 36 months | -3.85188 | 11.53810 | 0.202 |
at 60 months | -6.34375 | 14.50807 | 0.101 |