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Medical History data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/

Usage

data(MEDHIST)

Format

A data frame with 3083 observations and 40 variables.

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: 1, ..., 5296

  • VISCODE character Visit code , with options: sc, f, m48, m36, m60, v01, v06

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

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

  • MHSOURCE character Information Source 1=Participant Visit ; 2=Telephone Call Decoded Value: Yes

  • MHPSYCH character 1. Psychiatric 1=Yes ; 0=No Decoded Value: Yes

  • MH2NEURL character 2. Neurologic (other than AD) 1=Yes ; 0=No Decoded Value: Yes

  • MH3HEAD character 3. Head, Eyes, Ears, Nose and Throat 1=Yes ; 0=No Decoded Value: Yes

  • MH4CARD character 4. Cardiovascular 1=Yes ; 0=No Decoded Value: Yes

  • MH5RESP character 5. Respiratory 1=Yes ; 0=No Decoded Value: Yes

  • MH6HEPAT character 6. Hepatic 1=Yes ; 0=No Decoded Value: Yes

  • MH7DERM character 7. Dermatologic-Connective Tissue 1=Yes ; 0=No Decoded Value: Yes

  • MH8MUSCL character 8. Musculoskeletal 1=Yes ; 0=No Decoded Value: Yes

  • MH9ENDO character 9. Endocrine-Metabolic 1=Yes ; 0=No Decoded Value: Yes

  • MH10GAST character 10. Gastrointestinal 1=Yes ; 0=No Decoded Value: Yes

  • MH11HEMA character 11. Hematopoietic-Lymphatic 1=Yes ; 0=No Decoded Value: Yes

  • MH12RENA character 12. Renal-Genitourinary 1=Yes ; 0=No Decoded Value: Yes

  • MH13ALLE character 13. Allergies or Drug Sensitivities 1=Yes ; 0=No Decoded Value: Yes

  • MH14ALCH character 14. Alcohol Abuse 1=Yes ; 0=No Decoded Value: Yes

  • MH14AALCH numeric 14a. During period of alcohol abuse, estimate the average number of drinks per day 0..30

  • MH14BALCH numeric 14b. Duration of abuse (years) 1..99

  • MH14CALCH numeric 14c. Period of time since end of abuse (years) 0..99

  • MH15DRUG character 15. Drug Abuse 1=Yes ; 0=No Decoded Value: Yes

  • MH15ADRUG numeric 15a. Duration of abuse (years): 1..99

  • MH15BDRUG numeric 15b. Period of time since end of abuse (years): 0..99

  • MH16SMOK character 16. Smoking 1=Yes ; 0=No Decoded Value: Yes

  • MH16ASMOK numeric 16a. During periods of smoking, the average number of packs/day 0..10

  • MH16BSMOK numeric 16b. Duration (years) 1..99

  • MH16CSMOK numeric 16c. If no longer smoking, provide period of time since stopped smoking (years) 0..99

  • MH17MALI character 17. Malignancy 1=Yes ; 0=No Decoded Value: Yes

  • MH18SURG character 18. Major Surgical Procedures 1=Yes ; 0=No Decoded Value: Yes

  • MH19OTHR character 19. Other (if none, select 'No') 1=Yes ; 0=No Decoded Value: Yes

  • ID numeric Range value: 4, ..., 2934

  • 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