Diagnostic Summary - Baseline Changes

data(blchange)

Format

A data frame with 12251 rows and 25 variables

Details

A dataset with variables as follows:

  • RID N Participant roster ID

  • SITEID N Site ID

  • VISCODE T Visit code

  • USERDATE S Date record created

  • EXAMDATE D Examination Date

  • BCPREDX N Pre-visit Diagnosis

  • BCADAS N 1. Clinically relevant worsening on ADAS?

  • BCMMSE N 2. Clinically relevant worsening on MMSE?

  • BCMMSREC N 3. Clinically relevant worsening on MMSE recall?

  • BCNMMMS N 4. Clinically relevant worsening on non-memory MMSE items?

  • BCNEUPSY N 5. Clinically relevant worsening in memory on neuropsych testing?

  • BCNONMEM N 6. Clinically relevant impairment/worsening in non-memory cognitive domains on neuropsych testing?

  • BCFAQ N 7. Clinically relevant worsening in activities of daily living (FAQ)?

  • BCCDR N 8. Clinically relevant deterioration on CDR Sum of Boxes or Overall CDR rating?

  • BCDEPRES N 9. Clinically relevant depression based on clinical judgement or GDS?

  • BCSTROKE N 10. Did subject have a stroke?

  • BCDELIR N 11. Is there evidence of a delirium (medication effect, toxic or metabolic encephalopathy)?

  • BCEXTCIR N 12. Has extenuating circumstance (such as a physical health problem, change in residence, charge in support network, death of a family member, etc.) contributed to a change in the subject's cognitive or functional performance?

  • BCEXTSP T If yes, describe:

  • BCCORADL N 13. Is the change in clinical status corroborated by informant report of changes in ADL?

  • BCCORCOG N 14. Is the change in clinical status corroborated by informant report of changes in cognition?

  • BCSUMM T 15. Narrative Summary

  • USERDATE2 S Date record last updated

Examples