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Fig. 2 | BMC Pulmonary Medicine

Fig. 2

From: Associations between comorbidities and annual incidence plus frequency of asthma exacerbation hospitalisation during the past year: data from CARN study

Fig. 2

Comorbidities in subgroup with different H-AX frequency during the past year. Data are presented as percentage. *Data with statistical significance. AR, allergic rhinitis; COPD, chronic obstructive pulmonary disease; OSAHS, obstructive sleep apnea–hypopnea syndrome; CHD, Coronary heart disease; GERD, gastroesophageal reflux disease; CVD, Cerebrovascular disease

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BMC Pulmonary Medicine

ISSN: 1471-2466

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