Table 4.
Biomarker | Odds ratio | 95% CI | P-valuea |
---|---|---|---|
Elecsys Aβ42b (per 100 pg/ml increase) | 0.513 | 0.326–0.807 | 0.0039 |
Elecsys p-tau181b (per 1 pg/ml increase) | 1.086 | 1.015–1.161 | 0.0161 |
Elecsys t-Taub (per 10 pg/ml increase) | 1.077 | 1.007–1.152 | 0.0297 |
p-tau181/Aβ42 ratiob (per 0.001 unit increase) | 1.134 | 1.031–1.248 | 0.0099 |
Centiloidc (per 5 unit increase) | 2.248 | 1.219–4.145 | 0.0095 |
P-values < 0.05 are highlighted in bold
Total n limited to 33 of 57 due to missing CSF values.
Total n limited to 37 of 57 due to missing amyloid PET Centiloid values.