Clinical Study

Influence of APOE Genotype on Alzheimer’s Disease CSF Biomarkers in a Spanish Population

Table 6

Influence of CSF AD variables on progression to AD.

Frequency of progression to AD Crude odds ratio (95% CI)Adjusted odds ratio (95% CI)

Aβ protein levels
 ≤710 (pg/mL)60.0% (9/15)10.8 (2.7–43.)3.8 (0.6–22.1)
 ≥711 (pg/mL)12.2% (5/41) 1 1
T-tau protein levels
 ≤421 (pg/mL)71.4% (10/14) 1 1
 ≥422 (pg/mL) 9.5% (4/42)23.7 (5.0–112.0)13.9 (2.2–87.0)
p-tau protein levels
 ≤63 (pg/mL) 11.6% (5/43) 1 1
 ≥64 (pg/mL) 69.2% (9/13)17.1 (3.8–76.8)10.34 (1.84–58.14)
T-tau/Aβ ratio
 <0.54 9.5% (4/42) 1 1
 ≥0.54 71.4% (10/14)23.75 (5.0–112.0)19.83 (2.64–148.56)
p-tau/Aβ ratio
 <0.109.5% (4/42) 1 1
 ≥0.1071.4% (10/14)23.75 (5.0–112.0) 13.91 (2.18–88.74)