Dyspnoe can disable patients with asthma. Dysfunctional breathing (DB), resulting in dyspnoe, can mimic or exaggerate asthma. Around every forth patient with asthma have DB. Breathing exercises (BrEX) can improve asthma-related quality of live (QOL) in less severe asthma. No study has investigated the effect of BrEX on QOL neither on level of physical activity in severe asthma. A randomised controlled multicentre trial will include 190 adults with poor asthma control (Asthma Control Questionnaire (ACQ6)-score≥0.8) from seven outpatient departments and one specialized private clinic. Patients will be allocated to either usual care (no intervention) or breathing exercises (BrEX)-treatment consisting of 12-week intervention including three physiotherapist-sessions focusing on breathing pattern modification (Papworth Method; Buteyko technique) in rest and activity and 10 minutes home-exercise twice daily. Primary outcome is change in Mini Asthma Quality of Life Questionnaire (MiniAQLQ) at six-months follow-up.
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Mini Asthma Quality of Life Questionnaire (MiniAQLQ)
Timeframe: Primary endpoint: Change from baseline to 6 months follow up. Secondary endpoints will be 3 and 12 months follow up.