Everyday Cognition - Participant Self-Report data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/
Usage
data(ECOGPT)Details
- ORIGPROT character Original study protocol , with options: ADNI1, ADNIGO, ADNI2, ADNI3 
- COLPROT factor Study protocol of data collection , with levels: ADNI1, ADNIGO, ADNI2, ADNI3, ADNI4 
- PTID character Participant ID 
- RID numeric Range value: 2, ..., 7125 
- VISCODE character 
- VISCODE2 character Translated visit code 
- VISDATE Assessment COLDATE when present; otherwise Registry EXAMDATE Date: YYY-MM-DD 
- CONCERN character Are you concerned that you have a memory or other thinking problem? - ADNIGO, ADNI2: 1=Yes ; 0=No 
- ADNI3: 0=No ; 1=Yes 
 - Decoded Value: Yes 
- MEMORY1 character 1. Remembering a few shopping items without a list. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- MEMORY2 character 2. Remembering things that happened recently (such as recent outings, events in the news). 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- MEMORY3 character 3. Recalling conversations a few days later. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- MEMORY4 character 4. Remembering where I have placed objects. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- MEMORY5 character 5. Repeating stories and/or questions. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- MEMORY6 character 6. Remembering the current date or day of the week. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- MEMORY7 character 7. Remembering I have already told someone something. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- MEMORY8 character 8. Remembering appointments, meetings, or engagements. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- LANG1 character 1. Forgetting the names of objects. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- LANG2 character 2. Verbally giving instructions to others. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- LANG3 character 3. Finding the right words to use in conversations. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- LANG4 character 4. Communicating thoughts in a conversation. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- LANG5 character 5. Following a story in a book or on TV. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- LANG6 character 6. Understanding the point of what other people are trying to say. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- LANG7 character 7. Remembering the meaning of common words. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- LANG8 character 8. Describing a program I have watched on TV. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- LANG9 character 9. Understanding spoken directions or instructions. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- VISSPAT1 character 1. Following a map to find a new location. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- VISSPAT2 character 2. Reading a map and helping with directions when someone else is driving. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- VISSPAT3 character 3. Finding my car in a parking lot. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- VISSPAT4 character 4. Finding my way back to a meeting spot in the mall or other location. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- VISSPAT5 character 5. Finding my way around a familiar neighborhood. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- VISSPAT6 character 6. Finding my way around a familiar store. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- VISSPAT7 character 7. Finding my way around a house visited many times. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- VISSPAT8 character 7. Finding my way around a house visited many times. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- PLAN1 character 1. Planning a sequence of stops on a shopping trip. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- PLAN2 character 2. The ability to anticipate weather changes and plan accordingly (i.e., bring a coat or umbrella) 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- PLAN3 character 3. Developing a schedule in advance of anticipated events. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- PLAN4 character 4. Thinking things through before acting. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- PLAN5 character 5. Thinking ahead. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- ORGAN1 character 1. Keeping living and work space organized. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- ORGAN2 character 2. Balancing the checkbook without error. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- ORGAN3 character 3. Keeping financial records organized. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- ORGAN4 character 4. Prioritizing tasks by importance. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- ORGAN5 character 5. Keeping mail and papers organized. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- ORGAN6 character 6. Using an organized strategy to manage a medication schedule involving multiple medications. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- DIVATT1 character 1. The ability to do two things at once. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- DIVATT2 character 2. Returning to a task after being interrupted. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- DIVATT3 character 3. The ability to concentrate on a task without being distracted by external things in the environment. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- DIVATT4 character 4. Cooking or working and talking at the same time. 1=1- Better or no change ; 2=2- Questionable/occasionally worse ; 3=3- Consistently a little worse ; 4=4- Consistently much worse ; 9=9- I don't know Decoded Value: Yes 
- STAFFASST character 1. How much assistance was needed from the research staff to complete this form? 1=None ; 2=A little ; 3=A lot ; 4=Participant too cognitively impaired to complete Decoded Value: Yes 
- VALIDITY character 2. Validity of the information collected from the participant (based on research assistant's observations and interactions with the participant while they were completing the ECog): 1=1- Appeared Valid–The participant did not express any confusion or ask for any clarification in completing the ECog. ; 2=2- Questionable Validity–The participant needed to have the instructions repeated, and/or needed help in understanding a few of the items. ; 3=3- Appeared Invalid–The participant was clearly confused about the content of many of the questions or how to complete the form in general. ; 4=No information collected from participant Decoded Value: Yes 
- SOURCE character Information Source: 1=Participant Visit ; 2=Telephone Call ; 3=Mail Decoded Value: Yes 
- EcogPtDivatt numeric Range value: 1, ..., 4 
- EcogPtLang numeric Range value: 1, ..., 4 
- EcogPtMem numeric Range value: 1, ..., 4 
- EcogPtOrgan numeric Range value: 1, ..., 4 
- EcogPtPlan numeric Range value: 1, ..., 4 
- EcogPtVisspat numeric Range value: 1, ..., 4 
- EcogPtTotal numeric Range value: 1, ..., 4 
- ID numeric Range value: 4, ..., 187109 
- SITEID numeric Range value: 1, ..., 63 
- USERDATE Date: YYY-MM-DD 
- USERDATE2 Date: YYY-MM-DD 
- update_stamp POSIXct: YYY-MM-DD 
