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Table 3 Mortality rate ratios associated with individual components of the MDA.

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)