A Prospective Observational Study Conducted at a Single Center in Japan to Validate a Previously Developed Predictive Formula of In-Hospital Mortality for Patients Aged ≥65 Years with Endogenous Diseases Transported by Ambulance

Motoshi Fujiwara; Masaki Tago; Risa Hirata; Shun Yamashita; Naoko E. Katsuki; Noriko Ide; Tomoyo M. Nishi; Yoshimasa Oda; Masanori Nishiyama; Shu-ichi Yamashita

doi:10.12659/MSM.938385

16 November 2022 : Clinical Research

A Prospective Observational Study Conducted at a Single Center in Japan to Validate a Previously Developed Predictive Formula of In-Hospital Mortality for Patients Aged ≥65 Years with Endogenous Diseases Transported by Ambulance

Motoshi Fujiwara^1ABDEF, Masaki Tago

^1ABDEFG*, Risa Hirata

^1BCDEF, Shun Yamashita

^1BCDF, Naoko E. Katsuki^1CDF, Noriko Ide^12ABD, Tomoyo M. Nishi^12ABD, Yoshimasa Oda^2ABD, Masanori Nishiyama^2AD, Shu-ichi Yamashita^1ADEG

DOI: 10.12659/MSM.938385

Med Sci Monit 2022; 28:e938385

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Figure 3 Predicted and observed rates of in-hospital mortality in 4 groups divided into 4 quartiles according to their scores using the predictive formula.The gap between the predicted and observed values was small enough that prediction of in-hospital mortality for either group was possible, with sufficient calibration of the model. Microsoft® PowerPoint® for Microsoft 365 MSO (version 2208 build 16.0.15601.20148) was used to create this figure.

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A Prospective Observational Study Conducted at a Single Center in Japan to Validate a Previously Developed Predictive Formula of In-Hospital Mortality for Patients Aged ≥65 Years with Endogenous Diseases Transported by Ambulance

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