UPENN Longitudinal Biomarker Data (4 yr)

data(upennbiomk4)

Format

A data frame with 495 rows and 10 variables

See also

https://adni.bitbucket.io/reference/docs/UPENNBIOMK4/ADNI_1_Longitudinal_dataset_overview_12_21_2011_for_ADNI_ADCS_website_upload.pdf

A dataset with variables as follows:

  • RID -4 -4 Participant roster ID

  • VISCODE -4 -4 Visit code

  • LP.DATE D -4 LP Date

  • TAU -4 (pg/mL) TAU

  • ABETA -4 (pg/mL) ABETA

  • PTAU -4 (pg/mL) PTAU

  • TAU.ABETA -4 -4 TAU/ABETA

  • PTAU.ABETA -4 -4 PTAU/ABETA

  • UPDATE.STAMP -4 -4 Update stamp

Examples