Table 3 Harmonizing coding inconsistencies for data element “Banked postmortem CSF”
Source | Value | Name | Value - Harmonized | Name - Harmonized |
|---|---|---|---|---|
ADNI | 1 | Yes | 1 | Yes |
ADNI | 2 | No | 0 | No |
NACC | 0 | No | 0 | No |
NACC | 1 | Yes | 1 | Yes |
NACC | 9 | Missing/unknown | 9 | Missing/unknown |
NACC | -4 | Not available | -4 | Not available |