Table 4 Neuropsychological assessment
RARC group (n = 24) | Control group (n = 23) | P-value | |
|---|---|---|---|
MMSE | |||
Postoperative | 28.76 ± 1.128 | 28.77 ± 1.110 | 0.969 |
1 week after operation | 28.00 ± 1.383 | 28.57 ± 1.076 | 0.133 |
3 months after operation | 28.44 ± 0.768 | 28.55 ± 1.050 | 0.687 |
Digit Span Test | |||
Postoperative | 8.500 ± 1.022 | 8.000 ± 1.214 | 0.145 |
1 week after operation | 7.875 ± 1.296 | 7.238 ± 1.136 | 0.088 |
3 months after operation | 8.000 ± 1.113 | 7.722 ± 0.958 | 0.409 |
Symbol Digit Modalities Test | |||
Postoperative | 32.05 ± 7.599 | 30.25 ± 10.21 | 0.525 |
1 week after operation | 27.70 ± 8.525 | 29.95 ± 12.23 | 0.483 |
Trail Making Test (sec) | |||
Postoperative | 129.0 ± 41.83 | 109.3 ± 26.97 | 0.100 |
1 week after operation | 153.5 ± 64.30 | 116.1 ± 60.39 | 0.045* |
Brief Visuospatial Memory Test | |||
Postoperative | 10.42 ± 2.099 | 11.45 ± 1.697 | 0.074 |
1 week after operation | 10.69 ± 2.600 | 10.26 ± 1.982 | 0.566 |
Stroop Color and Word Test | |||
Postoperative | 32.60 ± 12.29 | 33.00 ± 9.401 | 0.911 |
1 week after operation | 29.44 ± 9.071 | 30.75 ± 11.07 | 0.766 |
Incidence of POCD | 11/24 | 6/23 | 0.135 |