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Table 2 Relationship of mortality with vitamin status parameters = latent class growth analysis

From: Trajectories of vital status parameters and risk of mortality among acute organophosphorus poisoning patients – a latent class growth analysis

Vital Parameters

Alive

(N = 389)

Dead

(N = 60)

Total

P-value

Unadjusted HR

(95% C.I)

Adjusted HR

(95% C.I)

Temperature

N = 370

N = 54

    

 Normal consistent

359 (87.8%)

50 (12.2%)

409

0.110b

1.0

1.0

 Normal increasing

11 (73.3%)

4 (26.7%)

15

1.9 (0.7,5.5)

2.0 (0.7,5.7)

SBP

 Normal stable

333 (88.1%)

45 (11.9%)

378

0.004a

1.0

1.0

 High declining

45 (84.9%)

8 (15.1%)

53

1.0 (0.5,2.1)

0.8 (0.3,1.7)

 Low declining

11 (61.1%)

7 (38.9%)

18

3.0 (1.4,6.7)

3.0 (1.2,7.1)

DBP

 Normal declining

68 (82.9%)

14 (17.1%)

82

0.256a

1.0

1.0

 High stable

14 (77.8%)

4 (22.2%)

18

1.3 (0.4,3.9)

1.5 (0.5,4.8)

 Low stable

307 (88.0%)

42 (12.3%)

349

0.8 (0.5, 1.5)

1.0 (0.5, 1.8)

Heart Rate

 High stable

374 (88.2%)

50 (11.8%)

424

0.001b

1.0

1.0

 High declining

15 (60.0%)

10 (40.0%)

25

2.7 (1.4,5.4)

3.0 (1.5,6.2)

Respiratory Rate

 High stable

387 (87.0%)

58 (13.0%)

445

0.088b

1.0

1.0

 High remitting

2 (50.0%)

2 (50.0%)

4

3.8 (0.9,15.5)

5.7 (1.3,23.8)

PO2

 Normal Stable

387 (87.2%)

57 (12.8%)

444

 

1.0

1.0

 Normal Remitting

2 (40.0%)

3 (60.0%)

5

0.019b

4.9 (1.5,15.9)

4.7 (1.4,15.1)

  1. Adjusted covariate: age & elapsed time; aChi-square test; bFisher exact test; SBP systolic blood pressure, DBP diastolic blood pressure, PO2 partial oxygen pressure, HR hazard ratio