What is a good CAT score for COPD?
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| Name of questionnaire | COPD Assessment Test (CAT) |
|---|---|
| Scaling of items | 1 to 5 |
| Scoring | Range of CAT scores from 0–40. Higher scores denote a more severe impact of COPD on a patient’s life. The difference between stable and exacerbation patients was five units. No target score represents the best achievable outcome. |
What is mMRC and cat in COPD?
For assessing symptoms, GOLD 2011 primarily recommended the use of the COPD Assessment Test (CAT) or the modified Medical Research Council (mMRC) dyspnea score. The CAT score is a patient-completed instrument to assess and quantify health-related quality of life and symptom burden in COPD patients.
What is mMRC score?
The mMRC scale is a self-rating tool to measure the degree of disability that breathlessness poses on day-to-day activities on a scale from 0 to 4: 0, no breathlessness except on strenuous exercise; 1, shortness of breath when hurrying on the level or walking up a slight hill; 2, walks slower than people of same age on …
What is cat and mMRC?
The CAT comprises eight items relating to the severity of cough, sputum, dyspnoea, chest tightness, capacity for exercise and activities, confidence, sleep quality and energy levels,5 while the mMRC is a quantitative assessment tool only for breathlessness.
How do you interpret CAT scores?
Percentile scores are equivalent to the percentage of students from the norm group who received lower scores than the student. For example: a student with a percentile score of 73 means that the student did better than approximately 73 percent of the students in the norm group.
What is gold classification?
GOLD stands for the Global Initiative for Chronic Obstructive Lung Disease. The National Heart, Lung, and Blood Institute, National Institutes of Health, and the World Health Organization started it in 1997.
Who developed the Mmrc?
The mMRC scale 0–4 was developed by the American Thoracic Society as a modification of the originally proposed British Medical Research Council dyspnea index (scale 1–5) [10]. The CAT consists of 8 items. Each item is scored from 0 to 5.
Is 127 a good CAT score?
This means they take into account the student’s age. An average SAS would be 100, and scores in the average range could be between 85 and 115. Schools tend to highlight children with scores of around 127 upwards as high achievers.
Is 136 a good CAT score?
Standardised scores Technically a score above 100 is above average and a score below 100 is below average. About two-thirds of pupils will have standardised scores between 85 and 115. Almost all pupils fall within the range 70 to 140, so scores outside this range can be regarded as exceptional.