Research Article
A Retrospective Analysis of Oxygen Desaturation during Acoustic Respiratory Rate Monitoring in Non-ICU Patients following Tracheal Extubation after General Anesthesia
Table 2
Multivariate logistic regression model for desaturation.
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% VC: % vital capacity, FEV1%: forced expiratory volume 1.0 (sec) %, COPD: chronic obstructive pulmonary disease, and RRa: acoustic respiratory rate. Total fluid balance, transfusion requirement, and duration of surgery were excluded from the model during the stepwise backward elimination process. |