From: Measures of dyspnea in pulmonary rehabilitation
0
(Dyspnea) NONE
0.5
(Dyspnea) EXTREMELY MILD
1
(Dyspnea) VERY MILD
2
(Dyspnea) MILD
3
(Dyspnea) MODERATE
4
(Dyspnea) INTENSE
5
(Dyspnea) RATHER INTENSE
6
7
(Dyspnea) VERY INTENSE
8
9
(Dyspnea) ALMOST UNBEARABLE
10
(Dyspnea) UNBEARABLE