Table 1 Demographics and baseline characteristics (safety population)

From: Preference, satisfaction and critical errors with Genuair and Breezhaler inhalers in patients with COPD: a randomised, cross-over, multicentre study

Variable

N=127

Age, mean (s.d.), years

67.6 (8.0)

Gender male, n (%)

91 (71.7)

Duration of COPD, mean (s.d.), years

8.5 (8.1)

Predicted FEV1, a mean (s.d.), %

49.3 (13.0)

  1. Abbreviations: COPD, chronic obstructive pulmonary disease; FEV1, forced expiratory volume in 1 second; s.d., standard deviation.
  2. aN=126.
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