Machine Learning–Based Multidimensional Oximetry for Obstructive Sleep Apnea Screening: Development and External Validation

Xuanyu Qian   ^{1, 2 *} , BS ;   Haitong Luo   ^{1 *} , MBBS ;   Rong Ding   ^{3 *} , MSc ;   Tianming Gao   ⁴ , MBBS ;   Haoan Wang   ¹ , MBBS ;   Pengliang Wu   ¹ , MBBS ;   Ning Li   ^{1, 5} , MD

¹ Department of Respiratory and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China

² Institute of Precision Optical Engineering, School of Physics Science and Engineering, Tongji University, Shanghai, China

³ Department of Respiratory and Critical Care Medicine, Taizhou Fourth People's Hospital, Taizhou, Jiangsu Province, China

⁴ Department of Respiratory and Critical Care Medicine, Pingliang Municipal Hospital of Traditional Chinese Medicine, Pingliang, Gansu Province, China

⁵ Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China

*these authors contributed equally