Table 4.
Comparison MMSE of adjacent time points within the group H
| Clinical outcomes | P value | |
|---|---|---|
| MMSE(T0) | MMSE(T1) | |
| 27.5(26.0–28.0) | 24.5(22.0–26.0)* | < 0.001 |
| MMSE(T1) | MMSE(T2) | |
| 24.5(22.0–26.0) | 27.0(25.0–28.0)** | < 0.001 |
| MMSE(T2) | MMSE(T3) | |
| 27.0(25.0–28.0) | 27.0(25.3–28.8) | 0.092 |
| MMSE(T3) | MMSE(T4) | |
| 27.0(25.3–28.8) | 27.5(27.0–29.0) | 0.281 |
Data are shown as the median (interquartile range) as appropriate. * P <0.05, compared with the preoperative timepoint (T0) , **P <0.05, compared with the postoperative 2 days (T1).
MMSE Mini-Mental State Evaluation, T0 the preoperative timepoint, T1 on postoperative 2 days, T2 on postoperative 7 days, T3 on postoperative 14 days, T4 on postoperative 28 days