From: Decreased blood CD4+ T lymphocyte helps predict cognitive impairment in patients with amyotrophic lateral sclerosis
Variables
OR
95% CI
P value
Age at testing
1.107
(1.041–1.177)
0.001
Education time
 >9 years
1
 ≤9 years
6.995
(2.068–23.663)
0.002
CD4+ T (#)
0.997
(0.995–0.999)
0.049