Parameters used in the questionnaires by which physicians evaluate asthma control
| Questionnaire | Parameters |
| Royal College of Physicians “Three Questions” tool | Presence of daily symptoms "Limitation in daily activities "Trouble sleeping |
| Asthma Control Questionnaire | Self-assessment of morning symptoms "Limitation in daily activities "Night awakening "Shortness of breath "Self-reported presence of wheezing "Use of reliever medication# "Pre-bronchodilator FEV1# |
| Asthma Control Test | Shortness of breath "Limitation in daily activities "Night awakening "Use of reliever medication "Self-assessed level of control |
| Asthma Control Scoring System | Presence of daily symptoms "Limitation in daily activities "Night awakening "Use of reliever medication "PEF % predicted "FEV1 % predicted "ΔPEF % predicted "Sputum eosinophilia¶ |
PEF: peak expiratory flow; ΔPEF: change in PEF. #: used in extended seven-question versions; ¶: optional.