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UPENN CSF Biomarker Master Alzbio3 (BATCH1-8)

Source: R/data.R
UPENNBIOMK_MASTER.Rd

UPENN CSF Biomarker Master Alzbio3 (BATCH1-8) data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/

Usage

data(UPENNBIOMK_MASTER)

Format

A data frame with 5876 observations and 15 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: 3, ..., 5296

  • VISCODE character Visit code , with options: bl, m12, m24, m48, m60, m84, m36, m72

  • BATCH character Name of LONI table, corresponding to analytical batch of results , with options: UPENNBIOMK, UPENNBIOMK2, MEDIAN, UPENNBIOMK3, UPENNBIOMK4, UPENNBIOMK6, UPENNBIOMK5, UPENNBIOMK7, UPENNBIOMK8

  • KIT character Reagents lot number

  • STDS character Calibrators and Quality Controls lot number

  • DRAWDTE Date of CSF draw Date: YYY-MM-DD

  • RUNDATE Date of analytical run Date: YYY-MM-DD

  • ABETA numeric Result rescaled to UPENNBIOMK Range value: 40.5, ..., 374

  • TAU numeric Result rescaled to UPENNBIOMK Range value: 13, ..., 495

  • PTAU numeric Result rescaled to UPENNBIOMK Range value: 6.9, ..., 213

  • ABETA_RAW numeric Original (raw) result, before rescaling Range value: 26.4, ..., 548

  • TAU_RAW numeric Original (raw) result, before rescaling Range value: 12.3, ..., 495

  • PTAU_RAW numeric Original (raw) result, before rescaling Range value: 5.22, ..., 115

  • update_stamp POSIXct: YYY-MM-DD

Author

adni-data@googlegroups.com