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Fig. 3 | Respiratory Research

Fig. 3

From: Prevalence, characteristics, and respiratory arousal threshold of positional obstructive sleep apnea in China: a large scale study from Shanghai Sleep Health Study cohort

Fig. 3

Male to female ratio of OSA and POSA subjects in different OSA severity groups. AHI apnea–hypopnea index, APOC Amsterdam Positional Obstructive Sleep Apnea Classification; CC Cartwright Classification, OSA obstructive sleep apnea, POSA positional obstructive sleep apnea, si-POSA supine-isolated positional obstructive sleep apnea, sp-POSA supine-predominant positional obstructive sleep apnea

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Respiratory Research

ISSN: 1465-993X

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