Table 4 Univariate and multivariate associations for 72-h non-discharge

Lactate, mmol/l

 <2.0

-

Reference

-

-

Reference

-

 ≥2.0

4.33

0.96 to 19.51

0.06

3.70

0.81 to 16.80

0.09

 ≥4.0

31.15

7.56 to 128.42

<0.001

18.53

4.29 to 80.00

<0.001

KTS II

 >8

-

Reference

-

-

Reference

-

 ≤8

4.97

2.97 to 8.33

<0.001

1.56

0.73 to 3.31

0.25

Sex

 Female

-

Reference

-

-

Reference

-

 Male

1.84

0.84 to 4.07

0.13

1.46

0.63 to 3.38

0.38

Occupation

 Salaried/wage

-

Reference

-

-

Reference

-

 Student

0.86

0.30 to 2.44

0.78

0.84

0.29 to 2.47

0.76

 Peasant

2.06

1.01 to 4.18

0.05

1.02

0.43 to 2.35

0.97

 Business

1.77

0.81 to 3.88

0.15

1.03

0.45 to 2.38

0.94

 Boda-boda

0.78

0.27 to 2.20

0.63

0.56

0.19 to 1.70

0.31

 Others

1.24

0.28 to 5.54

0.78

0.69

0.09 to 5.27

0.72

Education level

 None

-

Reference

-

-

Reference

-

 Primary

0.49

0.24 to 0.98

0.04

0.79

0.37 to 1.67

0.53

 Secondary

0.46

0.22 to 0.99

0.05

0.82

0.34 to 1.98

0.66

 Tertiary

0.44

0.18 to 1.08

0.07

0.85

0.28 to 2.63

0.78

Diastolic BP

0.98

0.97 to 1.00

0.009

1.01

0.99 to 1.04

0.27

Systolic BP

0.99

0.98 to 1.00

0.002

1.00

0.98 to 1.01

0.52

Per 10 unit increase

 Pulse rate

1.24

1.08 to 1.43

0.002

1.14

1.00 to 1.30

0.06

 Respiratory rate

2.42

1.79 to 3.28

<0.001

1.23

0.77 to 1.98

0.38

 SPO₂

0.73

0.64 to 0.83

<0.001

0.79

0.60 to 1.04

0.09