Physical Therapy Korea
pISSN 1225-8962
eISSN 2287-982X
Physical Therapy Korea
Comparison of cognitive evaluation scores between the normal cognitive group (GDS grade 1) and very mild and mild cognitive impairment level groups (GDS grades 2 and 3)
| Category | Normal cognitive groupa (n = 12) |
Cognitive impairment group [very mildb-mildc] (n = 14) |
t | p-value |
|---|---|---|---|---|
| VR cognitive evaluation (scores) | 88.33 ± 12.23 | 61.43 ± 14.24 | 5.120 | 0.001 |
| K-MMSE (scores) | 29.08 ± 0.90 | 25.71 ± 1.06 | 8.605 | 0.001 |
Values are presented as mean ± standard deviation. GDS, Global Deterioration Scale; VR, virtual reality; K-MMSE, Korean version of the Mini-Mental State Exam. aGDS grade 1, bGDS grade 2, cGDS grade 3.