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Table 3 Sensitivities obtained with each method for a fixed specificity of 50

From: Detection of COPD exacerbations with continuous monitoring of breathing rate and inspiratory amplitude under oxygen therapy

Method

Sentitivity

1 atypical day over 4

2 atypical days over 4

Mean breathing rate

55.6%

50.1%

Mean inspiratory amplitude

49.7%

66.4%

Mean breathing rate and amplitude

59.6%

66.1%

Wasserstein barycenter

51.8%

75.4%

Hidden Markov Model

73.2%

66.4%

Daily usage

76.8 %

75.5%