Dementia refers to conditions that are characterized by an impaired ability to remember, think, or make decisions that interfere with daily life.
Early detection of the mind-robbing condition can buy precious time to intervene, motivating experts to uncover the early signs and ways of detecting dementia.
According to Dr Naheed Ali, from Sleep Bubble, home-based tests like the clock-drawing test can offer a “glimpse into the complex condition”.
The doctor said: “The clock test assesses cognitive skills simply yet effectively.”
Also known as a CDT, the test represents a fast and simple way of spotting warning signs for Alzheimer’s disease and other related dementias.
The most appealing part is that you can complete the test from the comfort of your home as it only requires a few minutes of drawing with a pencil and paper.
All you need to do is draw a clock, add numbers one to 12, and draw hands at a set time.
For example, a popular technique asks the participants to draw a clock showing the time as 10 minutes past 11.
Dr Ali explained that the scoring is based on the following points:
- Drawing the circle
- Placing numbers correctly
- Drawing two hands
- Accuracy of hand time
He added that scores under four points can indicate issues. For instance, if the clock is drawn abnormally or if the numbers are in the wrong places, this could indicate the possibility of dementia.
The doctor explained that “concerning” results warrant making an appointment to see a doctor.
While the test is useful for identifying issues in thinking ability, it doesn’t guarantee you have dementia.
Dr Ali said: “Comprehensive diagnosis requires a full picture – medical history, mental tests, scans, etc.
“Home assessments contribute insights, but professional input gives accurate diagnoses.”