Table 1.

Sociodemographic characterization of the PE and DT groups concerning gender, age, weight, height, MMSE at baseline, and schooling.

	PE (n = 17)	DT (n = 17)
Gender
Women	47,0.1% (8)	41.2% (7)	X2 = 0.119, p = 0.730
Men	52.9% (9)	58.8% (10)
Schooling
Basic	94.1% (16)	76.5% (13)	Fisher =3.153, p = 0.227
Intermediate	0.0% (0)	17.6% (3)
Superior	5.9% (1)	5.9% (1)
Age	Mean = 55.12 Std =6.660	Mean = 57.00 Std =10.23	t = −0.354 p = 0.726
Weight	Mean = 71.45 Std =11.44	Mean = 71.85 Std =9.06	t = 0.278 p = 0.783
Height	Mean = 1.63 Std =0.05	Mean = 1.65 Std =0.11	t = −2.203 p = 0.039
MMSE 0	Mean = 25.18 Std =2.69	Mean = 25.29 Std =2.93	t = 1.186 p = 0.244

X², Chi square; t, independent samples t-test.