The<unk> , for Body-mass<unk> , airflow Obstruction, Dyspnea, and Exercise, is a multidimensional scoring system and capacity<unk>  used to test patients who have been diagnosed with chronic obstructive pulmonary disease (COPD) and to predict long-term outcomes for them. The<unk>  uses the four factors to predict risk of death from the disease. The<unk>  will result in a score of zero to ten dependent upon FEV1 or "forced expiratory volume in one second" (the greatest volume of air that can be breathed out in the first second of a breath), body-mass<unk> , the distance walked in six minutes, and the modified MRC dyspnea scale. Significant weight loss is a bad sign. Results of spirometry are also good predictors of the future progress of the disease, but they are not as good as the test results of the<unk> .
BODE index
Krenning score
ThroLy score
FOUR score
Eagle score
Mirel's score
Parkland formula
Geneva score