UPENN Longitudinal Biomarker Data (3 yr)

data(upennbiomk3)

Format

A data frame with 314 rows and 10 variables

See also

A dataset with variables as follows:

  • RID N -4 Participant roster ID

  • SITEID N -4 Site ID

  • VISCODE T -4 Visit code

  • USERDATE S -4 Date record created

  • ABETA N -4 -4

  • TAU N -4 -4

  • PTAU N -4 -4

  • TAUAB N -4 -4

  • PTAUAB N -4 -4

Examples

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# }