IQCODE — short form, 16 questionscompared with 10 years ago
1Remembering things about family and friends — occupations, birthdays, addresses3 · Not much change
2Remembering things that have happened recently4 · A bit worse
3Recalling conversations a few days later4 · A bit worse
4Remembering his/her address and telephone number3 · Not much change
5Remembering what day and month it is4 · A bit worse
6Remembering where things are usually kept4 · A bit worse
7Remembering where to find things which have been put in a different place from usual3 · Not much change
8Knowing how to work familiar machines around the house3 · Not much change
9Learning to use a new gadget or machine around the house4 · A bit worse
10Learning new things in general3 · Not much change
11Following a story in a book or on TV4 · A bit worse
12Making decisions on everyday matters3 · Not much change
13Handling money for shopping3 · Not much change
14Handling financial matters — the pension, dealing with the bank3 · Not much change
15Handling other everyday arithmetic problems — knowing how much food to buy, knowing how long between visits from family or friends3 · Not much change
16Using his/her intelligence to understand what's going on and to reason things through3 · Not much change
IADL-C — 11 questions²everyday activities, and whether aids are used
1Can organize complex activities such as travel, running errands, or participation in group activities2
2Can plan an efficient sequence of stops on a shopping trip2
3Can manage a budget and business affairs1
4Able to prioritize and complete tasks in order of importance1
5Remembers whether bills were paid2
6Can fill out insurance claims and doctor's records, including providing health history1
7Keeps financial records organized1
8Can find way back to a meeting spot in the shopping mall or other location2
9Appropriately recalls where items were placed and where to find items1
10Balances a check book or credit card statement1
11Check answering machine or voicemail messages and appropriately returns calls1
IQCODE — answer scale
1Much improved
2A bit improved
3Not much change
4A bit worse
5Much worse
Score: the average of the 16 answers — today 3.38. 3.00 or below no meaningful change · 3.01–3.29 watch · 3.30–3.59 decline warranting evaluation · 3.60 and above the secondary-care threshold. Jorm 1994.
IADL-C — answer scale
1Does it as well as ever — no aids
2Does it as well as ever — using aids or strategies
3Some decline — using aids or strategies
4Some decline — no aids
5Sometimes needs help
6Usually needs help
7Always needs help
8Not able to do this any more
—Never had to do this
—No basis for judgment
Score: the mean of the answered items — today 1.36, with aids or strategies used on 4 of 11. Below 1.29 below the boundary · 1.29 and above at or above the MCI boundary · 4.41 and above at or above the dementia boundary. Schmitter-Edgecombe 2014; boundaries Rahman 2025.
Reading the two together
Both informant scores sit just over their lines and did not move across 24 weeks, while the M3 total and pain improved. This is information for the conversation with the physician, not a diagnosis; the physician decides what, if anything, follows.