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Table 17 Quantitative analysis results of each statistic for mortality prediction

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

Statistic

Frequency

Mean_AUROC

Mean_AUPRC

Frequency

Mean_AUROC

Mean_AUPRC

 

72-hour

In-hosp

min

22

0.8598

0.2447

14

0.8262

0.5221

max

22

0.8597

0.2446

12

0.8264

0.5222

range

7

0.8592

0.2429

8

0.8258

0.5215

mean

17

0.8598

0.2453

12

0.8253

0.5197

std

10

0.8594

0.2459

14

0.8245

0.5195

CV

9

0.8596

0.2433

8

0.8242

0.5187

median

5

0.8605

0.2461

13

0.8249

0.5205

Q1

20

0.8599

0.2440

11

0.8255

0.5208

Q3

20

0.8597

0.2438

13

0.8249

0.5201

IQR

12

0.8599

0.2443

9

0.8245

0.5191

mode

3

0.8592

0.2463

7

0.8235

0.5179

skew

5

0.8596

0.2429

13

0.8241

0.5192

kurt

14

0.8598

0.2443

12

0.8244

0.5180

first

3

0.8584

0.2429

11

0.8248

0.5192

 

30-day

1-year

min

17

0.7726

0.5323

5

0.7830

0.7311

max

14

0.7721

0.5305

13

0.7819

0.7280

range

12

0.7710

0.5306

12

0.7817

0.7269

mean

14

0.7718

0.5312

16

0.7819

0.7274

std

12

0.7722

0.5314

17

0.7820

0.7272

CV

12

0.7719

0.5305

12

0.7813

0.7258

median

10

0.7704

0.5289

7

0.7810

0.7259

Q1

14

0.7712

0.5302

15

0.7819

0.7275

Q3

12

0.7715

0.5305

10

0.7816

0.7262

IQR

11

0.7708

0.5298

8

0.7802

0.7242

mode

12

0.7699

0.5285

10

0.7814

0.7262

skew

17

0.7717

0.5308

13

0.7815

0.7264

kurt

10

0.7718

0.5301

9

0.7827

0.7291

first

9

0.7718

0.5309

10

0.7809

0.7253