Skip to contents

FNIH Biomarkers Consortium Plasma Abeta Project: Roche

Source: R/data.R
PLASMA_ABETA_PROJECT_ROCHE.Rd

FNIH Biomarkers Consortium Plasma Abeta Project: Roche data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/

Usage

data(PLASMA_ABETA_PROJECT_ROCHE)

Format

A data frame with 260 observations and 14 variables.

Source

https://adni.loni.usc.edu/data-samples/adni-data/

Details

  • ORIGPROT character Original study protocol , with options: ADNI1, ADNIGO, ADNI2

  • RID numeric Participant roster ID Range value: 31, ..., 5263

  • VISCODE character Visit code , with options: v41, v51, init, v21

  • VISCODE2 character Translated visit code , with options: m120, m132, m108, m72, m84, m60, m48, m24

  • EXAMDATE Examination Date Date: YYY-MM-DD

  • GUSPECID character

  • VID numeric Range value: 0, ..., 14

  • DER character , with options: PLA

  • DRAWTIME hms: HH-MM-SS

  • STUDYID character , with options: RD003511

  • RBARCODE numeric Identifer for run sequence Range value: 27188, ..., 27346

  • ASSAY character Plasma Abeta1-40 or Plasma Abeta1-42 immunoassay , with options: Abeta1-40, Abeta1-42

  • RESULT numeric Calibrated concentration of analyte in pg/mL. Samples were run in singlicate and were not diluted. Range value: 24.25, ..., 489

  • update_stamp POSIXct: YYY-MM-DD

Author

adni-data@googlegroups.com