Table 2.

Performance on the Peruvian version of the Rowland Universal Dementia Assessment Scale (RUDAS-PE) by cognitive domain among control and MCI groups from rural and urban illiterate Peruvian communities.

Rudas, cognitive domains	Chuquibambilla control + MCI (n = 42)	Santa Clotilde control + MCI (n = 34)	Ventanilla control + MCI (n = 124)	P-value chuquibambilla vs. ventanilla	P-value Santa Clotilde vs. ventanilla
Visuo-spatial orientation	4.3 (0.8)	4.4 (0.8)	4.4 (0.5)	0.42	0.66
Praxis	1.0 (0.7)	1.0 (0.8)	1.6 (0.5)	0.00	0.00
Visuospatial construction	0.2 (0.4)	0.2 (0.4)	0.7 (0.6)	0.00	0.00
Judgment	1.8 (0.9)	1.7 (1.1)	1.9 (0.8)	0.38	0.28
Memory	7.0 (1.2)	6.7 (1.2)	6.3 (1.3)	0.00	0.09
Language	7.5 (0.7)	7.6 (0.7)	7.3 (0.8)	0.09	0.10

MCI, mild cognitive impairment; SD, standard deviation. Data presented as mean (SD). Bold values mean p < 0.05.