Utility of AD8 for Cognitive Impairment in a Chinese Physical Examination Population: A Preliminary Study

Table 2

Characteristic of AD8 score.

Score		%
AD8 < 2	1284	83.1%
0	1015	65.7%
1	269	17.4%
AD8 ≥ 2	260	16.9%
2	120	7.8%
3	60	3.9%
4	30	2.0%
5	14	0.9%
6	19	1.2%
7	8	0.5%
8	9	0.6%
Total	1544	100%