Table 4.

Between-group analysis^∗ of cognitive domain repair function.

Domain	Gotu kola extract therapy 1000 mg/day		Gotu kola extract therapy 750 mg/day		Folic acid therapy 3 mg/day		p ∗
	Mean	SD	Mean	SD	Mean	SD
Δexecutive	1.18	1.18	0.88	0.92	0.86	0.86	0.607
Δnaming	0.76	0.90	0.29	0.68	0.21	0.42	0.071
Δdelayed recall memory	1.71	1.26	1.59	1.27	0.21	0.42	<0.001
Δattention	0.65	0.99	0.76	0.90	0.57	0.93	0.848
Δlanguage	1.12	0.99	0.59	0.87	0.57	0.93	0.16
Δabstraction	0.12	0.33	0.35	0.49	0.29	0.61	0.354
Δorientation	0.71	1.37	0.71	1.40	0.86	1.26	0.939

^∗Kruskal-Wallis test was used. Δdomain = domain score in week 6 − domain score at day 0.