From: Discriminative and predictive properties of disease-specific and generic health status indexes in elderly COPD patients
Adjusted for age and gender
Adjusted for age, gender and FEV1%
WD < 25% predicted
1.84 (1.31 – 2.59)
1.58 (1.12 – 2.22)
MMSE < 24
0.80 (0.49 – 1.29)
0.64 (0.40 – 1.05)
GDS ≥ 5
1.55 (1.10 – 2.18)
1.15 (0.80 – 1.64)