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Table 1 Number of patients, by data partition and phenotype

From: Obtaining patient phenotypes in SARS-CoV-2 pneumonia, and their association with clinical severity and mortality

  

Full cohort

Training set

Test set

  

Total

By phenotype

Total

By phenotype

Total

By phenotype

  

A

B

C

A

B

C

A

B

C

Hospital

I

358 (23.1%)

171

154

33

179

74

91

14

179

97

63

19

II

380 (24.5%)

212

143

25

190

103

74

13

190

109

69

12

III

438 (28.3%)

180

202

56

219

87

104

28

219

93

98

28

IV

372 (24.0%)

225

121

26

186

113

59

14

186

112

62

12

Severity

Low

712 (46.0%)

500

197

15

355

240

109

6

357

260

88

9

Medium

238 (15.4%)

115

113

10

120

54

62

4

118

61

51

6

High

598 (38.6%)

173

310

115

299

83

157

59

299

90

153

56

Mortality

Survived

1305 (84.3%)

762

465

78

655

366

252

37

650

396

213

41

Deceased

243 (15.7%)

26

155

62

119

11

76

32

124

15

79

30

Overall

1548

788

620

140

774

377

328

69

774

411

292

71

(50.9%)

(40.0%)

(9.0%)

(48.7%)

(42.4%)

(8.9%)

(53.1%)

(37.7%)

(9.2%)