cci.RdCognitive Change Index
data(cci)
A data frame with 1222 rows and 30 variables
A dataset with variables as follows:
DATE D NA Date collected
SOURCE N NA Information Source
RID N Participant roster ID
SITEID N Site ID
VISCODE T Visit code
USERDATE S Date record created
USERDATE2 S Date record last updated
CCI1 N 1. Recalling information when I really try
CCI2 N 2. Remembering names and faces of new people I meet
CCI3 N 3. Remembering things that have happened recently
CCI4 N 4. Recalling conversations a few days later
CCI5 N 5. Remembering where things are usually kept
CCI6 N 6. Remembering new information told to me
CCI7 N 7. Remembering where I placed familiar objects
CCI8 N 8. Remembering what I intended to do
CCI9 N 9. Remembering names of family members and friends
CCI10 N 10. Remembering without notes and reminders
CCI11 N 11. People who know me would find that my memory is
CCI12 N 12. Remembering things compared to my age group
CCI13 N 13. Making decisions about everyday matters
CCI14 N 14. Reasoning through a complicated problem
CCI15 N 15. Focusing on goals and carrying out a plan
CCI16 N 16. Shifting easily from one activity to the next
CCI17 N 17. Organizing my daily activities
CCI18 N 18. Understanding conversations
CCI19 N 19. Expressing myself when speaking
CCI20 N 20. Following a story in a book, movie or TV
CCI12TOT N CCI Index: Sum of first 12 items
if (FALSE) { describe(cci) }