Table 3.
Demographic description of NC, aMCI, a-mdMCI, and AD groups.
| NC | aMCI | a+mdMCI | AD | K–W | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Median | Q1–Q3 | Median | Q1–Q3 | Median | Q1–Q3 | Median | Q1–Q3 | H(3) | p | |
| Age | 76 | (70–81.5) | 75 | (70–79.5) | 79 | (71–81) | 78 | (67–81.5) | 1.18 | 0.756 |
| Education | 4 | (3–4) | 4 | (1.5–5) | 3 | (2–4) | 4 | (2.5–4) | 2.55 | 0.466 |
| GADL | 26 | (26–26) | 26 | (25–26) | 25 | (24–26) | 20 | (17.5–22) | 63.67 | 0.000† |
| MMSE | 27 | (23.5–29) | 26 | (23–28) | 24 | (22.5–26) | 20 | (17–23.5) | 31.57 | 0.000†† |
GADL, General Activities of Daily Living Scale; MMSE, Mini Mental State Examination.
†
NC < aMCI; a+mdMCI < AD;
††
NC > a+mdMCI > AD; aMCI > AD.