Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
11e1. CERAD semi-quantitative score for diffuse plaques NACC Biomarkers, genetics, and genomics
Biomarkers, genetics, and genomics relevant to AD/ADRD
Other NIA-funded studies
  • NACC
    • Neuropathology Data Set
      • Form name- NACC Neuropathology Data Form
        • Variable name- npdiff

# Datatype
Value List

# Permissible value Value meaning name
0 No diffuse plaques
1 Sparse diffuse plaques
2 Moderate diffuse plaques
3 Frequent diffuse plaques
8 Not assessed
9 Missing/unknown

# Identifier Origin Version
NP_np_NO_PACKET_npdiff NACC-source_dataset+form_name+packet+var_name NACC_np-v11-ded-10142025