Table 3.
Comparison MMSE of adjacent time points within the group L
| Clinical outcomes | P value | |
|---|---|---|
| MMSE(T0) | MMSE(T1) | |
| 28.0(26.0–29.0) | 26.0(24.0–27.0)* | < 0.001 |
| MMSE(T1) | MMSE(T2) | |
| 26.0(24.0–27.0) | 27.0(25.0–29.0)** | < 0.001 |
| MMSE(T2) | MMSE(T3) | |
| 27.0(25.0–29.0) | 28.0(26.0–29.0) | 0.167 |
| MMSE(T3) | MMSE(T4) | |
| 28.0(26.0–29.0) | 28.0(26.0–29.0) | 0.064 |
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, T 0 the preoperative timepoint, T1 on postoperative 2 days, T2 on postoperative 7 days, T3 on postoperative 14 days, T4 on postoperative 28 days