What is MMSE cut-off?
Table of Contents
What is MMSE cut-off?
The cut-off score of 23 points (sensitivity=86%, specificity=83%) was observed as the optimal level to detect dementia on the MMSE instrument for the overall sample.
What is an MMSE of 24 to 30?
Any score of 24 or more (out of 30) indicates a normal cognition. Below this, scores can indicate severe (≤9 points), moderate (10–18 points) or mild (19–23 points) cognitive impairment. The raw score may also need to be corrected for educational attainment and age.
How are MMSE scores calculated?
Attention and calculation: Ask the patient to begin with 100 and count backwards by 7s. Stop after 5 subtractions and score correct answers. If the patient cannot calculate, ask him or her to spell “world” backwards. The score is the number of letters in correct order.
What is the scale for dementia?
The Global Deterioration Scale (GDS), developed by Dr. Barry Reisberg, provides caregivers an overview of the stages of cognitive function for those suffering from a primary degenerative dementia such as Alzheimer’s disease. It is broken down into 7 different stages.
What does a MoCA score of 21 mean?
A score of 19 to 25 indicates mild cognitive impairment. Scores of between 11 and 21 suggest mild Alzheimer’s disease.
How do I read MMSE?
How is the MMSE scored? The maximum score for the MMSE is 30. A score of 25 or higher is classed as normal. If the score is below 24, the result is usually considered to be abnormal, indicating possible cognitive impairment.
What is rapid stage dementia?
Rapidly progressive dementias (RPDs) are dementias that progress quickly, typically over the course of weeks to months, but sometimes up to two to three years. RPDs are rare and often difficult to diagnose.
When does mild dementia get worse?
Clinical Dementia Rating (CDR)
| Clinical Dementia Rating (CDR) Scale | |
|---|---|
| Stage | Expected Duration of Stage |
| CDR-0.5 | Average duration is a few years up to 7 years. |
| CDR-1 | Average duration is 2 years. |
| CDR-2 | Average duration is just under 2 years to 4 years. |
