The researchers calculated the proportion of desaturation to respiratory events as the ratio of oxygen desaturation index to apnea-hypopneaindex.
研究者将呼吸过程中饱和度下降发生的比例作为血氧饱和度下降指数与呼吸障碍指数的比值。
2
The custom-made devices, created using a plaster cast of the patient's mouth and construction bites, significantly reduced the apnea-hypopneaindex, whereas the prefabricated devices did not.