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Asthma Control Test (ACT)
Respiratory Decision Support
Symptom Assessment (Past 4 Weeks)
How much did asthma keep you from getting things done?
How often have you had shortness of breath?
How often did symptoms wake you up early or at night?
How often have you used your rescue inhaler/nebulizer?
How would you rate your asthma control?
Analysis Pending
Complete the assessment on the left to evaluate asthma control levels and recommended clinical actions.
Guidelines & Evidence
Verified
Last Review: 2026
When to Use
When to Use
Standardized assessment of asthma control in patients ≥ 12 years old.
Routine follow-up in primary care or specialist asthma clinics (every 1–6 months).
To guide step-up or step-down management of inhaled corticosteroids (ICS) and long-acting beta-agonists (LABA).
To identify patients at high risk of acute asthma exacerbations.
Population
The standard ACT is validated for ages 12 and older. For children aged 4–11, the Childhood Asthma Control Test (C-ACT) should be utilized.
Related Scores in Practice
In clinical practice, this assessment is frequently evaluated alongside other validated measures. Depending on the patient's presentation and specific diagnostic requirements, you may also need to utilize the Fe No or the Asthma Severity Classification to formulate a comprehensive care plan.
