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METHOD FOR PREDICTING APNEA-HYPOPNEA INDEX FROM OVERNIGHT PULSE OXIMETRY READINGS
METHOD FOR PREDICTING APNEA-HYPOPNEA INDEX FROM OVERNIGHT PULSE OXIMETRY READINGS
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机译:从夜间脉搏血氧饱和度读数中预测呼吸暂停低通气指数的方法
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摘要
The present invention provides a predictive tool for predicting Apnea Hypopnea Index (AHI) in the diagnosis of Obstructive sleep apnea (OSA). The predictive tool is developed by recording pulse oximetry readings (104), and obtaining delta index, oxygen saturation times and oxygen desaturation events from the oximetry readings (106). A multivariate non-parametric analysis (110) and bootstrap aggregation is performed to obtain predictive models (112) which can be used to predict AHI in an individual (114) and to classify an individual as having or not having OSA.
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