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Comparison of the degree of cognitive impairment between two groups after the surgery.
| Group A | Group B | P value | |
|---|---|---|---|
| No. of patients | 75 | 73 | |
| Mild CI (mean MoCA score) | 12 (16%) 23.86 ± 2.34 |
23 (31.50%) 20.86 ± 1.82 |
0.038 |
| Serious CI (mean MoCA score) | 1 (1.33%) 17.63 ± 1.58 |
3 (4.10%) 16.24 ± 1.45 |
0.542 |
| No. CI | 62 (82.67%) | 48 (64.40%) | 0.226 |
| Mean MoCA score (all patients) | 25.86 ± 2.62 | 22.12 ± 2.20 | 0.041 |
MoCA = Montreal cognitive assessment, CI = Cognitive impairment.
