Machine Learning–Based Text Analysis to Predict Severely Injured Patients in Emergency Medical Dispatch: Model Development and Validation

Kuan-Chen Chin   ^{1 *} , MD ;   Yu-Chia Cheng   ^{2 *} , BS ;   Jen-Tang Sun   ³ , MD, MS ;   Chih-Yen Ou   ² , BS ;   Chun-Hua Hu   ⁴ , EMTP ;   Ming-Chi Tsai   ⁴ , EMTP ;   Matthew Huei-Ming Ma   ^{5, 6} , MD, PhD ;   Wen-Chu Chiang   ^{5, 6 *} , MD, PhD ;   Albert Y Chen   ^{2 *} , PhD

¹ Department of Emergency Medicine, Taipei Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan

² Department of Civil Engineering, National Taiwan University, Taipei City, Taiwan

³ Department of Emergency Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan

⁴ Emergency Medical Service Division, Taipei City Fire Department, Taipei City, Taiwan

⁵ Department of Emergency Medicine, National Taiwan University Hospital, Taipei City, Taiwan

⁶ Department of Emergency Medicine, National Taiwan University Hospital, Yun-Lin Branch, Yunlin County, Taiwan

*these authors contributed equally