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Table 5 Performance of mortality prediction by a single statistic

From: An evaluation of time series summary statistics as features for clinical prediction tasks

Statistic

AUROC

AUPRC

AUROC

AUPRC

 

72-hour

in-hospital

min

0.8113 ±0.0023

0.1974 ±0.0040

0.7869 ±0.0028

0.4627 ±0.0073

max

0.8310 ±0.0034

0.2178 ±0.0081

0.8101 ±0.0013

0.4826 ±0.0035

range

0.7789 ±0.0077

0.1782 ±0.0065

0.7622 ±0.0014

0.4188 ±0.0048

mean

0.8517 ±0.0033

0.2282 ±0.0071

0.8248 ±0.0016

0.5128 ±0.0050

std

0.7671 ±0.0017

0.1625 ±0.0026

0.7585 ±0.0014

0.4096 ±0.0072

CV

0.7739 ±0.0033

0.1495 ±0.0054

0.7545 ±0.0015

0.4046 ±0.0037

median

0.8498 ±0.0048

0.2191 ±0.0061

0.8234 ±0.0017

0.5091 ±0.0041

Q1

0.8330 ±0.0034

0.2042 ±0.0044

0.8085 ±0.0013

0.4918 ±0.0027

Q3

0.8467 ±0.0010

0.2224 ±0.0089

0.8233 ±0.0020

0.5094 ±0.0036

IQR

0.7463 ±0.0064

0.1287 ±0.0043

0.7447 ±0.0021

0.3854 ±0.0031

mode

0.8395 ±0.0014

0.1995 ±0.0023

0.4804 ±0.0059

 

skew

0.6886 ±0.0039

0.0890 ±0.0018

0.7074 ±0.0008

0.3418 ±0.0027

kurt

0.6492 ±0.0118

0.0840 ±0.0042

0.6908 ±0.0018

0.3301 ±0.0025

first

0.7206 ±0.0054

0.1115 ±0.0025

0.7366 ±0.0017

0.3665 ±0.0014

 

30-day

1-year

min

0.7508 ±0.0015

0.5126 ±0.0043

0.7674 ±0.0009

0.7203 ±0.0026

max

0.7671 ±0.0028

0.5237 ±0.0063

0.7790 ±0.0021

0.7289 ±0.0033

range

0.7590 ±0.0018

0.5211 ±0.0059

0.7597 ±0.0013

0.7070 ±0.0028

mean

0.7716 ±0.0033

0.5314 ±0.0049

0.7838 ±0.0017

0.7324 ±0.0034

std

0.7609 ±0.0027

0.5239 ±0.0053

0.7608 ±0.0033

0.7087 ±0.0049

CV

0.7482 ±0.0025

0.5188 ±0.0033

0.7526 ±0.0011

0.6991 ±0.0022

median

0.7675 ±0.0022

0.5319 ±0.0042

0.7789 ±0.0021

0.7279 ±0.0039

Q1

0.7632 ±0.0027

0.5274 ±0.0047

0.7739 ±0.0017

0.7247 ±0.0023

Q3

0.7757 ±0.0025

0.5368 ±0.0032

0.7808 ±0.0020

0.7310 ±0.0034

IQR

0.7533 ±0.0037

0.5212 ±0.0024

0.7505 ±0.0016

0.6956 ±0.0016

mode

0.7611 ±0.0022

0.5280 ±0.0066

0.7700 ±0.0022

0.7205 ±0.0023

skew

0.7304 ±0.0020

0.5020 ±0.0033

0.7233 ±0.0023

0.6728 ±0.0054

kurt

0.7210 ±0.0025

0.5017 ±0.0065

0.7196 ±0.0015

0.6781 ±0.0024

first

0.7597 ±0.0036

0.5281 ±0.0069

0.7561 ±0.0018

0.7031 ±0.0028