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

Table 2

Within-group analysis of the effectiveness of treatment on MoCA-Ina scores.

Parameter	MoCA-Ina at day 0		MoCA-Ina at week 6		ΔMoCA-Ina
	Mean	SD	Mean	SD	Mean	SD
Gotu kola extract therapy 1000 mg/day	14.60	6.66	20.13	5.52	5.6	4.61	<0.001
Gotu kola extract therapy 750 mg/day	16.18	7.51	21.12	6.17	4.94	2.16	<0.001
Folic acid therapy 3 mg/day	14.06	8.69	18.13	8.18	4.06	3.11	<0.001

Wilcoxon signed-rank test was used. ΔMoCA-Ina = MoCA-Ina at week 6 − MoCA-Ina at day 0.