From: Stratification of COPD patients towards personalized medicine: reproduction and formation of clusters
Variables
Scoring range*
mMRC dyspnoea score
1–5
CCQ total score
0–6
BDI-PC total score
0–21
BOD score
0–7
NCSI quality of life
1–101.6
NCSI satisfaction relationship
2–10
NCSI activities of daily living
0–135.5
NCSI fatigue
8–56