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Fig. 6 | European Journal of Medical Research

Fig. 6

From: The relationship between obstructive sleep apnea and asthma severity and vice versa: a systematic review and meta-analysis

Fig. 6

A The relationship between OSA and %FEV1 in asthma patients; B The relationship between asthma and AHI in OSA patients; C The relationship between OSA and asthma severity in asthma patients; D The relationship between asthma and OSA severity in asthma patients. The funnel plot analysis of publication bias. OSA: obstructive sleep apnea; %FEV1: forced expiratory volume in one second %predicted; AHI: apnea hypopnea index

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