Table 5. Results of internal consistency and the inter-item correlation of the Qmci-TW.

Variable	Cronbach’s α	1.	2.	3.	4.	5.	6.
Qmci-TW	0.85
1. orientation	0.79	‒
2. registration	0.72	0.63**	‒
3. clock drawing	0.77	0.70**	0.61**	‒
4. delayed recall	0.80	0.76**	0.62**	0.71**	‒
5. verbal fluency	0.80	0.69**	0.71**	0.67**	0.71**	‒
6. logical memory	0.67	0.53**	0.57**	0.59**	0.60**	0.66**	‒

Abbreviations: Qmci-TW, Taiwan version of the Quick Mild Cognitive Impairment screen.

*p < 0.05.

**p < 0.001.