Logo

OpiCalc

FavoritesSpecialtiesDrugsGuidelinesMost Used

Quick Access

Favorites
Most Used

All Specialties

OpiCalc Logo
Clinical CalculatorsDrugsGuidelines
SpecsDrugsGuides
A-a GradientAsthma Control Test (ACT)BODE IndexBSI (Bronchiectasis Severity Index)CAT Score (COPD Assessment)FEV1/FVC InterpreterGAP IndexGOLD Spirometric GradingLight's CriteriaP/F Ratio (PaO2/FiO2)STOP-BANG ScoreWinter's FormulamMRC Dyspnea Scale
OpiCalc Logo

OpiCalc

Easy, fast, and private medical tools for clinicians. Always free.

No Login Required
Ready for the Bedside

Resources

About UsEditorial PolicyMedical DisclaimerPrivacy PolicyTerms of UseCookie Policy

Support

Contact Us

Clinical Notice:OpiCalc is not a substitute for professional clinical judgment. Always verify dosages and guidelines.

OpiCalc © 2018-2026

•

All Rights Reserved

CAT Score (COPD Assessment)

Symptom Impact Assessment

Select one score per symptom

0/8 Completed
Cough
Never cough
Cough all the time
Never coughCough all the time
Phlegm
No phlegm
Chest full of phlegm
No phlegmChest full of phlegm
Chest Tightness
No tightness
Very tight chest
No tightnessVery tight chest
Breathlessness
Not breathless on stairs
Very breathless on stairs
Not breathless on stairsVery breathless on stairs
Activity Limitation
No limitations at home
Very limited at home
No limitations at homeVery limited at home
Confidence
Confident leaving home
Not confident leaving home
Confident leaving homeNot confident leaving home
Sleep
Sleep soundly
Not sleeping soundly
Sleep soundlyNot sleeping soundly
Energy
Lots of energy
No energy at all
Lots of energyNo energy at all

Assessment Required

The CAT score provides a standardized metric for health status impairment in COPD. Complete the 8-item survey for interpretation.

Guidelines & Evidence

Verified

Last Review: 2026-07-09

When to Use

Last Comprehensive Review: 2026

In Recent Clinical News

Scanning Medical Journals

No new significant updates or guidelines matching this topic were found today. We will check again soon.