Table 2.
Prevalence in cognitive impairment
| Deficits in | |
| One test of 5 (OCI or SCI) | 56.0% |
| Two tests out of 5 (OCI and/or SCI) | 31.0% |
| Three tests out of 5 (OCI and/or SCI) | 11.0% |
| One test out of 4 (OCI) | 43.6% |
| SCI, no OCI | 13.0% |
| Deficits in | |
| Verbal Learning List (OCI) | 23.6%a |
| TMT-A (OCI) | 20.0%a |
| Digit Symbol Test (OCI) | 9.1%a |
| Digit Recall (OCI) | 5.6%a |
| CI Self Inventory (SCI) | 40.1%b |
| MMSE | 1.8%c |
a
Notes: z value ≤−0.8;
b
total score ≥20;
c
total score <24.
Abbreviations: OCI, objective cognitive impairment; SCI, subjective cognitive impairment; MMSE, Mini Mental State Examination; CI Self Inventory, Cerebral Insufficiency Self Inventory.