Table 1 Patient characteristics by sample groups.

From: A novel simple risk model to predict the prognosis of patients with paraquat poisoning

Characteristics

Aggregate

Training

Test

Validation_time

Validation_site

P_value

Total

1199

609

304

207

79

 

Inhos_death n (%)

454 (37.9)

247 (40.6)

117 (38.5)

87 (42.0)

3 (3.8)

< 0.0001

Female n (%)

599 (50.0)

297 (48.8)

172 (56.6)

93 (44.9)

37 (46.8)

0.0444

Age

Mean (std) median (q1, q3)

35.1 (16.4) 34 (23, 47)

34.7 (16.5) 34 (23, 46)

34 (16.2) 30.5 (23, 46)

36.1 (17.2) 34 (25, 48)

40.1 (12.8) 40 (29, 48)

0.0104

Age_lt_50 n (%)

963 (80.3)

495 (81.3)

246 (80.9)

159 (76.8)

63 (79.7)

0.5614

Age_ge_50 n (%)

236 (19.7)

114 (18.7)

58 (19.1)

48 (23.2)

16 (20.3)

0.5614

ALT1

Mean (std) median (q1, q3)

46.8 (114.6) 18 (12, 33)

46.8 (102.2) 18 (12, 34)

40.2 (81.1) 16 (12, 30.5)

62.1 (187.4) 19 (12, 41)

32 (32.5) 20 (13, 32)

0.4286

ALT1_lt_100

1073 (89.5)

546 (89.7)

274 (90.1)

179 (86.5)

74 (93.7)

0.3053

ALT1_ge_100

126 (10.5)

63 (10.3)

30 (9.9)

28 (13.5)

5 (6.3)

0.3053

AST1

57.1 (139) 23 (17, 39)

58.9 (146) 23 (18, 41)

53.3 (117.6) 23 (17, 37.5)

64.7 (168.3) 23.2 (18, 41)

38.3 (39.3) 22 (17, 32)

0.3409

AST1_lt_60

982 (81.9)

498 (81.8)

249 (81.9)

170 (82.1)

65 (82.3)

0.9992

AST1_ge_60

217 (18.1)

111 (18.2)

55 (18.1)

37 (17.9)

14 (17.7)

0.9992

BUN1

6.8 (5.8) 5.2 (4, 7.4)

6.8 (5.5) 5.4 (4, 7.7)

6.7 (5.5) 5 (3.9, 7.3)

7.1 (7.2) 5.2 (4, 7.3)

6.1 (5.4) 4.9 (4.1, 6.5)

0.3161

BUN1_lt_10

1045 (87.2)

530 (87.0)

259 (85.2)

180 (87.0)

76 (96.2)

0.0774

BUN1_ge_10

154 (12.8)

79 (13.0)

45 (14.8)

27 (13.0)

3 (3.8)

0.0774

CK_MB1

29.4 (38.6) 20.2 (12.9, 33.6)

31 (39.6) 21 (13.6, 36)

31.3 (40.3) 20.9 (13.8, 32.7)

28.6 (37.7) 19.1 (12.3, 33.3)

12.1 (14) 3.8 (2, 25.5)

< 0.0001

CK_MB1_lt_50

1054 (87.9)

518 (85.1)

269 (88.5)

189 (91.3)

78 (98.7)

0.0013

CK_MB1_ge_50

145 (12.1)

91 (14.9)

35 (11.5)

18 (8.7)

1 (1.3)

0.0013

CR_1

108.4 (124.7) 66 (51, 117)

108 (108.2) 67 (51, 123)

109 (123.1) 66 (49.5, 117)

114.4 (152.9) 66 (52, 105.5)

92.6 (163.1) 60.7 (51.4, 81.6)

0.4877

CR_1_lt_150

985 (82.2)

492 (80.8)

251 (82.6)

168 (81.2)

74 (93.7)

0.0441

CR_1_ge_150

214 (17.8)

117 (19.2)

53 (17.4)

39 (18.8)

5 (6.3)

0.0441

DBiL1

10.2 (22.3) 5.1 (3.4, 7.7)

11 (23.5) 5.1 (3.6, 7.8)

9.1 (14.1) 5.4 (3.5, 8.1)

11.2 (30.7) 4.8 (3.3, 6.8)

6.4 (6.3) 4 (2.9, 6.1)

0.0033

DBiL1_lt_20

1080 (90.1)

541 (88.8)

277 (91.1)

188 (90.8)

74 (93.7)

0.4418

DBiL1_ge_20

119 (9.9)

68 (11.2)

27 (8.9)

19 (9.2)

5 (6.3)

0.4418

GGT1

50.7 (95.8) 21 (14, 47.8)

50.6 (101.3) 19 (13.4, 37.3)

43.4 (74.1) 18.5 (13.4, 40)

56 (119.1) 23.9 (14, 50)

65.6 (42.1) 61.4 (47, 79.2)

< 0.0001

GGT1_lt_150

1134 (94.6)

569 (93.4)

291 (95.7)

196 (94.7)

78 (98.7)

0.1714

GGT1_ge_150

65 (5.4)

40 (6.6)

13 (4.3)

11 (5.3)

1 (1.3)

0.1714

MPV

9.2 (3.6) 8.9 (8, 9.9)

9.1 (1.5) 9 (8.1, 9.8)

9.2 (1.6) 8.9 (8, 10.2)

9.6 (8.1) 8.6 (7.9, 9.7)

9.2 (1.1) 9.2 (8.3, 9.9)

0.0487

MPV_lt_10d5

1004 (83.7)

518 (85.1)

238 (78.3)

179 (86.5)

69 (87.3)

0.0256

MPV_ge_10d5

195 (16.3)

91 (14.9)

66 (21.7)

28 (13.5)

10 (12.7)

0.0256

N1

83.8 (13.4) 88.9 (79.3, 92.5)

84.3 (13.2) 89.2 (80.2, 92.6)

84.3 (13.8) 89.5 (81.1, 92.6)

82.7 (13.7) 87.9 (76.2, 92.7)

81 (11.1) 84.1 (74.2, 89)

0.0007

N1_lt_80

310 (25.9)

149 (24.5)

68 (22.4)

60 (29.0)

33 (41.8)

0.0029

N1_ge_80

889 (74.1)

460 (75.5)

236 (77.6)

147 (71.0)

46 (58.2)

0.0029

PCT

0.2 (0.1) 0.2 (0.1, 0.2)

0.1 (0.1) 0.1 (0.1, 0.2)

0.1 (0.1) 0.1 (0.1, 0.2)

0.2 (0.1) 0.2 (0.1, 0.2)

0.1 (0.1) 0.1 (0.1, 0.2)

< 0.0001

PCT_lt_0d2

903 (75.3)

483 (79.3)

240 (78.9)

119 (57.5)

61 (77.2)

< 0.0001

PCT_ge_0d2

296 (24.7)

126 (20.7)

64 (21.1)

88 (42.5)

18 (22.8)

< 0.0001

PLT

179.4 (90) 172 (113, 236)

173.6 (87.7) 165 (109, 226)

170.2 (90.5) 157 (107, 218)

218.4 (88) 211 (167, 271)

158.1 (84) 161 (80, 220)

< 0.0001

PLT_lt_80

155 (12.9)

79 (13.0)

49 (16.1)

11 (5.3)

16 (20.3)

0.0006

PLT_ge_80

1044 (87.1)

530 (87.0)

255 (83.9)

196 (94.7)

63 (79.7)

0.0006

WBC1

14.1 (8) 11.8 (8.6, 17.3)

14.4 (8.4) 11.9 (8.6, 18.5)

14.4 (7.9) 12.4 (9.2, 17.7)

13.2 (7.1) 11.1 (8.3, 16.5)

12.3 (6.5) 10.6 (8.3, 14.4)

0.0373

WBC1_lt_20

979 (81.7)

484 (79.5)

250 (82.2)

173 (83.6)

72 (91.1)

0.0642

WBC1_ge_20

220 (18.3)

125 (20.5)

54 (17.8)

34 (16.4)

7 (8.9)

0.0642

279 (151)

289.4 (102.8)

310.8 (165.4)

356.2 (253.3)

219.3 (58.1)

 

LDH1

236.1 (205, 299.3)

273.3 (218.4, 333)

259.7 (235.5, 320.5)

265.1 (221.7, 363.3)

209.6 (182.8, 234.8)

< 0.0001

LDH1_lt_240

1101 (91.8)

579 (95.1)

277 (91.1)

184 (88.9)

61 (77.2)

< 0.0001

LDH1_ge_240

98 (8.2)

30 (4.9)

27 (8.9)

23 (11.1)

18 (22.8)

< 0.0001

Ingestion_volume

61.1 (67.5) 40 (20, 80)

65.1 (69.9) 40 (20, 100)

55.8 (63.4) 30 (15, 80)

61.5 (72) 30 (15, 80)

49.8 (47.3) 40 (20, 60)

0.2922

Ingestion_volume_lt_100

927 (77.3)

452 (74.2)

244 (80.3)

161 (77.8)

70 (88.6)

0.0141

Ingestion_volume_ge_100

272 (22.7)

157 (25.8)

60 (19.7)

46 (22.2)

9 (11.4)

0.0141

LOS

7.3 (6.8) 5 (2, 11)

7.4 (7) 5 (2, 10)

7.9 (6.9) 6 (2, 11.5)

6.9 (6.1) 5.1 (2, 10.7)

5.5 (5.8) 3 (1, 8)

0.0045

  1. MPV mean platelet volume, PCT procalcitonin, GGT gamma-glutamyl transferase, CR creatinine.