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Fig. 1 | BMC Medical Informatics and Decision Making

Fig. 1

From: Using a mobile health application to support self-management in chronic obstructive pulmonary disease: a six-month cohort study

Fig. 1

Computation of an alert threshold. Symptom score as recorded in patient’s computer tablet (top trace), histogram depicting data distribution (lower left plot), probability density function PDF (lower middle plot), cumulative density function CDF (lower right plot), with patient-specific alert threshold value derived from 95th centile of CDF

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