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Table 2 Hazard ratios for mortality associated with health status measured by SGRQ (upper panel) and MDA (lower panel).

From: Discriminative and predictive properties of disease-specific and generic health status indexes in elderly COPD patients

  HR adjusted for age and gender HR adjusted for age, gender and FEV1% HR adjusted for MDA score
SGRQ tertile 1 1 1 1
SGRQ tertile 2 1.22 (0.75 – 1.98) 1.04 (0.63 – 1.70) 1.22 (0.75 – 1.98)
SGRQ tertile 3 2.90 (1.92 – 4.40) 1.86 (1.14 – 3.02) 2.68 (1.74 – 4.12)
  HR adjusted for age and gender HR adjusted for age, gender and FEV1% HR adjusted for SGRQ class
MDA score 0 1 1 1
MDA score 1 1.49 (1.02 – 2.18) 1.25 (0.84 – 1.84) 1.14 (0.77 – 1.69)
MDA score 2 2.01 (1.31 – 3.08) 1.43 (0.91 – 2.23) 1.47 (0.94 – 2.29)