plasma_abeta_project_shimadzu.Rd
FNIH Biomarkers Consortium Plasma Abeta Project: Shimadzu
data(plasma_abeta_project_shimadzu)
A data frame with 130 rows and 13 variables
A dataset with variables as follows:
RID -4 -4 Participant roster ID
VISCODE -4 -4 Visit code
VISCODE2 -4 -4 Translated visit code
EXAMDATE -4 -4 Examination Date
GUSPECID -4 -4 -4
VID -4 -4 -4
DER -4 -4 -4
DRAWTIME -4 -4 -4
DATE -4 -4 Date of sample analysis in month/date/year format
AB1.42 -4 -4 Normalized intensity of Abeta 1-42 in arbitrary units
AB1.40 -4 -4 Normalized intensity of Abeta 1-40 in arbitrary units
APP.669.711 -4 -4 Normalized intensity APP 669-711 in arbitrary units
COMPOSITE.BIOMARKER -4 -4 Composite biomarker value in arbitrary units generated by combining normalized scores of APP669711/AB 142 and AB 140/AB 142 with a pre-determined weight of 1:1. Each biomarker contributed equally to the composite biomarker score.
if (FALSE) { describe(plasma_abeta_project_shimadzu) }