This study aims to analyze the effectiveness/safety/cost of the Smart Homespital system that provides a service that allows patients with Chronic Obstructive Pulmonary Disease to easily access and use biosignals generated using biosignal collection medical equipment at home.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Respiratory symptom questionnaire
Timeframe: After applying the Smart Homespital system(12weaks)