Table 2. Area under the curve (AUC) to predict 1, 3, 5, and 10-yr survival at different staging spirometry thresholds, dyspnea levels (mMRC) and time.

YEARS	1	3	5	10
COCOMICS	0.643	0.650	0.657	0.654
GOLD	0.635	0.639	0.647	0.639
Old ATS (BODE)	0.643	0.650	0.653	0.649
mMRC (Dyspnea)	0.623	0.620	0.625	0.614
P	0.013	0.006	0.004	0.006

GOLD: Global Obstructive Lung Disease classification. ATS: American Thoracic Society classification. BODE: Body Mass Index, Obstruction (measured with old ATS classification), Dyspnea and Exercise. mMRC: Dyspnea measured with the modified Medical Research Council scale.