UPENN - ADNI/DIAN study CSF Elecsys results

data(upennbiomk_adnidian_es_2017)

Format

A data frame with 422 rows and 12 variables

See also

https://adni.bitbucket.io/reference/docs/UPENNBIOMK_ADNIDIAN_ES_2017/ADNI_Methods_Template_Shaw_2017_2018_Roche_Elecsys_ADNI_CSFs_in_DIAN_ADNI_study_3_29_2018_v3.pdf

A dataset with variables as follows:

  • RID -4 Participant roster ID

  • VISCODE -4 -4 Visit code

  • VISCODE2 -4 -4 Translated visit code

  • EXAMDATE -4 Examination Date

  • STUDY -4 Identifies ADNI and DIAN samples

  • RUNDATE -4 Run date

  • ABETA -4 pg/mL Abeta 1-42

  • AB40 -4 pg/mL Abeta 1-40

  • TAU -4 pg/mL TAU

  • PTAU -4 pg/mL PTAU

  • A4240 -4 Ratio of Abeta1-42 to Abeta1-40

  • NOTE -4 Reason for missing result

Examples