The distribution of the patients according to their answers, as Yes / No / Unknown, given to the questions of patient questionnaire about the effect of COPD on daily life and which daily activities are limited will be calculated as percentage.

The answers the patients give to the questions about socio-demographic profiles, daily life conditions and needs and their expectations from the therapy will be summarized as percentages: Age and gender, educational background, place of residence, marital status and life conditions, concomitant diseases, smoking status, the diagnosis of COPD and its clinical characteristics basic knowledge of the patient about COPD daily life of the patient, expectations from the therapy.