Table 2.
Characteristics of 578 Mild Cognitive Impairment (MCI) patients by anti-Alzheimer's Disease medication use group.
| Characteristic | On Anti-AD* Medications | No Anti-AD* Medications | P Value |
|---|---|---|---|
| Mean (± sd)* or N (%) | |||
| Age | 77.5 (7.2) | 74.2 (10.6) | < 0.001 |
| Above HS* Education | 125 (75.3%) | 297 (72.1%) | 0.201 |
| Non-White Race | 132 (79.5%) | 315 (76.5%) | 0.426 |
| Male | 93 (56.0%) | 203 (49.3%) | 0.132 |
| MMSE* | 26.1 (2.9) | 26.8 (2.7) | 0.006 |
| Diabetes | 27 (16.3%) | 86 (20.9%) | 0.206 |
| Hypertension | 110 (66.3%) | 256 (62.1%) | 0.351 |
| Myocardial Infarct | 14 (8.4%) | 31 (7.5%) | 0.712 |
| Stroke/TIA* | 24 (14.5%) | 51 (12.4%) | 0.501 |
| BRDRS* | 2.3 (2.2) | 1.4 (2.1) | < 0.001 |
| Site | --- | --- | < 0.001 |
| Amnestic Disorder | 59 (35.5%) | 95 (23.1%) | 0.002 |
| Single Mild Non- Memory Cognitive Impairment |
17 (10.2%) | 47 (11.4%) | 0.679 |
| Mild Neurocognitive Disorder |
58 (34.9%) | 151 (36.7%) | 0.684 |
| MCI*- Petersen or ADCS Criteria |
60 (36.1%) | 180 (43.7%) | 0.091 |
AD = Alzheimer's Disease; HS = high school; MMSE = Mini Mental Status Examination (range = 0 – 30 where lower score indicates poorer performance); TIA = transient ischemic attack; BRDRS = Blessed-Roth Dementia Rating Scale (range = 0 – 17 where higher score indicates poorer performance); sd = standard deviation