| CAT | COPD Assessment Test |
| COPD | Chronic Obstructive Pulmonary Disease |
| SD | Standard Deviation |
| THM | Tucuvi Health Manager |
| FEV1 | Forced expiratory volume in 1 s |
| FVC | Forced vital capacity |
| DLCO | Carbon monoxide diffusion capacity |
| MCID | Minimum clinically important difference |
| SABA | Short-acting beta2-agonist |
| SAMA | Short-acting muscarinic antagonist |
| IQR | Interquartile range |
| ROC | Receiver operating characteristic |
| AUC | Area under the curve |