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. 2021 Jul 28;14:929–941. doi: 10.2147/JAA.S316278

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© 2021 Song et al.

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Low quality of life in perceived health status for patients without asthma and for patients with asthma by severity, 2010–2016 ^aThe percentage of low quality of life defined as the percentage of persons who answered fair or poor for the question of perceived overall and mental health and the percentage of persons who reported physical limitation by severity of asthma. ^bStatistical significance was compared between patients with mild, moderate, severe asthma with a 2-sided P < 0.05 using Rao-Scott chi-square test.