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. 2021 Jul 15;13:705287. doi: 10.3389/fnagi.2021.705287

Table 2.

Neuropsychological assessment and incidence of PND.

Group C (n = 14) Group I (n = 12) Effect size p-value
MoCA score (T0) 21.78 ± 2.73 23.50 ± 2.51 0.66 0.17
MoCA score (T2) 22.56 ± 2.24 24.80 ± 2.09 1.03 0.04
PND [n (%)] 4 (28.57) 2 (16.67) 0.33 0.47

Data are mean ± SD or frequencies.

PND, post-operative neurocognitive disorder; MoCA, Montreal Cognitive Assessment; T0, 1 day before surgery; T2, 7 days after surgery.

p < 0.05 was considered as statistically significant.