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Baseline Symptoms Checklist

Source: R/data.R
BLSCHECK.Rd

Baseline Symptoms Checklist data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/

Usage

data(BLSCHECK)

Format

A data frame with 2550 observations and 40 variables.

Source

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

Details

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

  • COLPROT factor Study protocol of data collection , with levels: ADNI1, ADNIGO, ADNI2, ADNI3, ADNI4

  • PTID character Participant ID

  • RID numeric Participant roster ID Range value: 2, ..., 5296

  • VISCODE character Visit code , with options: bl, sc, v01, v06, v03, v31, v11, v41, v51

  • VISCODE2 character Translated visit code , with options: bl, sc, m48, m60, m12, m72, m84, m24, m36, m96

  • VISDATE Registry EXAMDATE on matching VISCODE Date: YYY-MM-DD

  • BCNAUSEA character 1. Nausea 1=Absent ; 2=Present Decoded Value: Yes

  • BCVOMIT character 2. Vomiting 1=Absent ; 2=Present Decoded Value: Yes

  • BCDIARRH character 3. Diarrhea 1=Absent ; 2=Present Decoded Value: Yes

  • BCCONSTP character 4. Constipation 1=Absent ; 2=Present Decoded Value: Yes

  • BCABDOMN character 5. Abdominal discomfort 1=Absent ; 2=Present Decoded Value: Yes

  • BCSWEATN character 6. Sweating 1=Absent ; 2=Present Decoded Value: Yes

  • BCDIZZY character 7. Dizziness 1=Absent ; 2=Present Decoded Value: Yes

  • BCENERGY character 8. Low energy 1=Absent ; 2=Present Decoded Value: Yes

  • BCDROWSY character 9. Drowsiness 1=Absent ; 2=Present Decoded Value: Yes

  • BCVISION character 10. Blurred vision 1=Absent ; 2=Present Decoded Value: Yes

  • BCHDACHE character 11. Headache 1=Absent ; 2=Present Decoded Value: Yes

  • BCDRYMTH character 12. Dry mouth 1=Absent ; 2=Present Decoded Value: Yes

  • BCBREATH character 13. Shortness of breath 1=Absent ; 2=Present Decoded Value: Yes

  • BCCOUGH character 14. Coughing 1=Absent ; 2=Present Decoded Value: Yes

  • BCPALPIT character 15. Palpitations 1=Absent ; 2=Present Decoded Value: Yes

  • BCCHEST character 16. Chest pain 1=Absent ; 2=Present Decoded Value: Yes

  • BCURNDIS character 17. Urinary discomfort (e.g., burning) 1=Absent ; 2=Present Decoded Value: Yes

  • BCURNFRQ character 18. Urinary frequency 1=Absent ; 2=Present Decoded Value: Yes

  • BCANKLE character 19. Ankle swelling 1=Absent ; 2=Present Decoded Value: Yes

  • BCMUSCLE character 20. Musculoskeletal pain 1=Absent ; 2=Present Decoded Value: Yes

  • BCRASH character 21. Rash 1=Absent ; 2=Present Decoded Value: Yes

  • BCINSOMN character 22. Insomnia 1=Absent ; 2=Present Decoded Value: Yes

  • BCDPMOOD character 23. Depressed mood 1=Absent ; 2=Present Decoded Value: Yes

  • BCCRYING character 24. Crying 1=Absent ; 2=Present Decoded Value: Yes

  • BCELMOOD character 25. Elevated mood 1=Absent ; 2=Present Decoded Value: Yes

  • BCWANDER character 26. Wandering 1=Absent ; 2=Present Decoded Value: Yes

  • BCFALL character 27. Fall 1=Absent ; 2=Present Decoded Value: Yes

  • BCOTHER character 28. Other 1=Absent ; 2=Present Decoded Value: Yes

  • ID numeric Range value: 4, ..., 2982

  • SITEID numeric Site ID Range value: 1, ..., 127

  • USERDATE Date record created Date: YYY-MM-DD

  • USERDATE2 Date record last updated Date: YYY-MM-DD

  • update_stamp POSIXct: YYY-MM-DD

Author

adni-data@googlegroups.com