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. 2023 Jul 25;63(9):400–408. doi: 10.2176/jns-nmc.2022-0354

Table 3.

Postoperative outcomes at one year in each group

Assessment Group A
(n = 4)
Group B
(n = 6)
Group C
(n = 26)
Excellent (E0C0) 0 0 25
Good (E1C0/E0C1) 0 6 0
Fair (E2C0) 0 0 1
Poor (E3C0/E2C1) 4 0 0

The treatment outcome rates evaluated as excellent or good were: group A: 0%, group B: 100%, and group C: 96.2%, indicating significant differences between the three groups (p < 0.05), as assessed using m*n Chi-square test.