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Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 NPJ+Digit+Med 2020 ; 3 (ä): 130 Nephropedia Template TP
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A validated, real-time prediction model for favorable outcomes in hospitalized COVID-19 patients #MMPMID33083565
Razavian N; Major VJ; Sudarshan M; Burk-Rafel J; Stella P; Randhawa H; Bilaloglu S; Chen J; Nguy V; Wang W; Zhang H; Reinstein I; Kudlowitz D; Zenger C; Cao M; Zhang R; Dogra S; Harish KB; Bosworth B; Francois F; Horwitz LI; Ranganath R; Austrian J; Aphinyanaphongs Y
NPJ Digit Med 2020[]; 3 (ä): 130 PMID33083565show ga
The COVID-19 pandemic has challenged front-line clinical decision-making, leading to numerous published prognostic tools. However, few models have been prospectively validated and none report implementation in practice. Here, we use 3345 retrospective and 474 prospective hospitalizations to develop and validate a parsimonious model to identify patients with favorable outcomes within 96 h of a prediction, based on real-time lab values, vital signs, and oxygen support variables. In retrospective and prospective validation, the model achieves high average precision (88.6% 95% CI: [88.4-88.7] and 90.8% [90.8-90.8]) and discrimination (95.1% [95.1-95.2] and 86.8% [86.8-86.9]) respectively. We implemented and integrated the model into the EHR, achieving a positive predictive value of 93.3% with 41% sensitivity. Preliminary results suggest clinicians are adopting these scores into their clinical workflows.