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CDE Detailed Report
This report contains detailed information about the selected CDEs.
Note: If at least one CDE was selected from a copyright- or trademark-protected instrument/scale then all of the CDEs from that instrument/scale are included in this report.
Disease: Stroke
Sub-Domain: Emotional and Cognitive Status
CRF: Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Item count: 17 (17 distinct CDEs)
CDE ID
CDE Name
Variable Name
Definition / Description
Question Text
Permissible Value
Description
Data Type
Instructions
References
Population
Classification (e.g., Core)
Version #
Version Date
Aliases for Variable Name
CRF Module / Guideline
© or TM
Sub-Domain
Domain
Previous Title
Size
Input Restrictions
Min Value
Max Value
Measurement Type
LOINC ID
SNOMED
caDSR ID
CDISC ID
C13213
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - family scale
IQCODEFmlyScale
Compared with 10 years ago how is this person at remembering things about family and friends, e.g. occupations, birthdays, addresses
Remembering things about family and friends e.g., occupations, birthdays, addresses
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q1
 
Single Pre-Defined Value Selected
       
C13214
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - short term memory scale
IQCODEShTermMemoryScale
Compared with 10 years ago how is this person at remembering things that have happened recently
Remembering things that have happened recently
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q2
 
Single Pre-Defined Value Selected
       
C13215
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - recent conversation scale
IQCODERecConversScale
Compared with 10 years ago how is this person at recalling conversations a few days later
Recalling conversations a few days later
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q3
 
Single Pre-Defined Value Selected
       
C13216
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - telephone number recall scale
IQCODETelephNumRecallScale
Compared with 10 years ago how is this person at remembering his/her address and telephone number
Remembering his/her address and telephone number
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q4
 
Single Pre-Defined Value Selected
       
C13217
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - date recall scale
IQCODEDateRecallScale
Compared with 10 years ago how is this person at remembering what day and month it is
Remembering what day and month it is
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q5
 
Single Pre-Defined Value Selected
       
C13218
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - usual surroundings scale
IQCODEUsuSurroundScale
Compared with 10 years ago how is this person at remembering where things are usually kept
Remembering where things are usually kept
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q6
 
Single Pre-Defined Value Selected
       
C13219
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - moved item scale
IQCODEMovedItemScale
Compared with 10 years ago how is this person at remembering where to find things which have been put in a different place from usual
Remembering where to find things which have been put in a different place from usual
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q7
 
Single Pre-Defined Value Selected
       
C13220
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - use of familiar machines scale
IQCODEUseFamMachineScale
Compared with 10 years ago how is this person at knowing how to work familiar machines around the house
Knowing how to work familiar machines around the house
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q8
 
Single Pre-Defined Value Selected
       
C13221
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - learning new machine scale
IQCODELearnNewMachineScale
Compared with 10 years ago how is this person at learning to use a new gadget or machine around the house
Learning to use a new gadget or machine around the house
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q9
 
Single Pre-Defined Value Selected
       
C13222
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - learning new things scale
IQCODELearnNewThingScale
Compared with 10 years ago how is this person at learning new things in general
Learning new things in general
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q10
 
Single Pre-Defined Value Selected
       
C13223
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - story scale
IQCODEStoryScale
Compared with 10 years ago how is this person at following a story in a book or on TV
Following a story in a book or on TV
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q11
 
Single Pre-Defined Value Selected
       
C13224
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - decision scale
IQCODEDecisionScale
Compared with 10 years ago how is this person at making decisions on everyday matters
Making decisions on everyday matters
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q12
 
Single Pre-Defined Value Selected
       
C13225
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - money scale
IQCODEMoneyScale
Compared with 10 years ago how is this person at handling money for shopping
Handling money for shopping
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q13
 
Single Pre-Defined Value Selected
       
C13226
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - banking scale
IQCODEBankingScale
Compared with 10 years ago how is this person at handling financial matters, e.g. the pension, dealing with the bank
Handling financial matters e.g. the pension, dealing with the bank
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q14
 
Single Pre-Defined Value Selected
       
C13227
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - arithmetic scale
IQCODEArithmeticScale
Compared with 10 years ago how is this person at handling other everyday arithmetic problems, e.g. knowing how much food to buy, knowing how long between visits from family or friends
Handling other everyday arithmetic problems e.g. knowing how much food to buy, knowing how long between visits from family or friends
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q15
 
Single Pre-Defined Value Selected
       
C13228
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - reasoning scale
IQCODEReasoningScale
Compared with 10 years ago how is this person at using his/her intelligence to understand what's going on and to reason things through
Using his/her intelligence to understand what's going on and to reason things through
1;2;3;4;5;
Much improved;A bit improved;Not much change;A bit worse;Much worse;
Numeric values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Q16
 
Single Pre-Defined Value Selected
       
C13229
Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) - average score
IQCODEAvgScore
The average score for the participant's/subject's answers on the IQCODE
Score
  
Numeric Values
This CDE is related to the short form IQCODE which is a subjective rating scale that captures informant ratings of change in cognitive function from premorbid function. (Examples of CDEs included: IQCODE Recognizing faces; IQCODE Remembering recent events; and IQCODE Making decisions)
On a Likert scale, 1 to 5, average.
Jorm AF. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): a review. International Psychogeriatrics (2004). 16(3):1-19.
http://cmhr.anu.edu.au/ageing/Iqcode/
Adult
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE)
Emotional and Cognitive Status
Outcomes and End Points
IQCODE Score
 
Free-Form Entry
1
5
     
01-16-2019
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