Effectiveness of Gotu Kola Extract 750 mg and 1000 mg Compared with Folic Acid 3 mg in Improving Vascular Cognitive Impairment after Stroke

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
	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.