Table 1.

Body mass index (BMI), sociodemographic characteristics, and comorbidities of the participants.

Characteristics	No Cognitive Impairment		Cognitive Impairment		p Value
	N	%	N	%
Body mass index					<0.05 *
Underweight	1	2.86	17	15.74
Normal	15	42.86	48	44.44
Overweight	5	14.29	24	22.22
Obese	14	40	19	17.59
Age (years)					<0.01 **
60–65	15	42.86	19	17.59
65+	20	57.14	89	82.41
Sex					0.277
Female	16	45.71	62	57.41
Male	19	54.29	46	42.59
Socioeconomic status					<0.01 **
Low	6	17.14	51	47.22
Middle	22	62.86	48	44.44
High	7	20	9	8.33
Children					0.517
≤3	9	25.71	34	31.48
>3	26	74.29	74	68.52
Smoking					0.398
No	26	74.29	72	66.67
Yes	9	25.71	36	33.33
Hypertension					0.861
No	21	60	63	58.33
Yes	14	40	45	41.67
Hypercholesterolemia					0.059
No	24	68.57	90	83.33
Yes	11	31.43	18	16.67
Cardiovascular disease					0.964
No	32	91.43	99	91.67
Yes	3	8.57	9	8.33
Traumatic brain injury					0.971
No	33	94.29	102	94.44
Yes	2	5.71	6	5.56

* p < 0.05; ** p < 0.01.