Table 3 Full and reduced both stepwise logistic regression analysis models assessing the impact of hospitalization risk factors on COVID-19.

From: A cross-section study of the relationship between lifestyles and severity of COVID-19 symptoms in people living with HIV

Variable

Group A (n = 984)

GroupB (n = 306)

B

OR

95%CI

Z

P

B

OR

95%CI

Z

P

Full model

 Intercept

− 1.27

0.28

0.11–0.67

− 2.774

0.006

− 1.61

0.2

0.03–1.06

− 1.755

0.079

Sex (female)*

− 0.24

0.79

0.58–1.06

− 1.54

0.124

− 0.46

0.63

0.36–1.09

− 1.622

0.105

Age (> 65)*

0.32

1.38

1–1.89

1.995

0.046

0.53

1.7

0.93–3.1

1.728

0.084

BMI

 18.5–24

1.00 (reference)

         

 < 18.5

0.29

1.34

0.71–2.44

0.94

0.347

0.36

1.44

0.48–4.09

0.673

0.501

 > 24

0.26

1.29

0.94–1.76

1.611

0.107

0.39

1.48

0.85–2.59

1.384

0.166

Wholegrain intake

 Barely

1.00 (reference)

    

1.00 (reference)

    

 Less than 2 times per week

− 0.28

0.75

0.52–1.1

− 1.485

0.137

− 0.37

0.69

0.35–1.36

− 1.075

0.283

 More than 3 times per week

− 0.51

0.6

0.41–0.89

− 2.572

0.01

− 0.03

0.97

0.49–1.91

− 0.083

0.934

Residence in rural*

0.51

1.67

1.25–2.24

3.453

0.001

0.57

1.76

1.04–3

2.103

0.036

CD4 count

 < 200

1.00 (reference)

    

1.00 (reference)

    

 200–500

− 0.38

0.68

0.45–1.04

− 1.811

0.07

− 0.72

0.49

0.21–1.1

− 1.732

0.083

 > 500

− 0.45

0.64

0.41–0.99

− 2.024

0.043

− 0.41

0.66

0.28–1.54

− 0.96

0.337

 Comorbidity*

0.11

1.11

0.78–1.58

0.581

0.561

− 0.21

0.81

0.45–1.45

− 0.709

0.479

Sleep quality

 Mild

1.00 (reference)

         

 Moderate

0.69

2

0.95–4.51

1.76

0.078

1.27

3.57

0.81–25.54

1.51

0.131

 Good

0.47

1.6

0.77–3.62

1.209

0.227

1.4

4.04

0.93–28.68

1.671

0.095

Anxiety

 None

1.00 (reference)

         

 Mild

0.38

1.47

1.04–2.06

2.2

0.028

0.32

1.38

0.79–2.4

1.134

0.257

 Moderate/serve

0.75

2.11

1.14–3.85

2.413

0.016

0.75

2.13

0.91–5.02

1.74

0.082

Reduced both stepwise models

 Intercept

− 0.99

0.37

0.26–0.52

− 5.683

< 0.001

− 1.88

0.15

0.02–0.73

− 2.149

0.032

Age (> 65)

0.37

1.44

1.06–1.96

2.364

0.018

0.59

1.8

1.03–3.17

2.059

0.04

Wholegrain intake

 Barely

1.00 (reference)

         

 Less than 2 times per week

− 0.29

0.75

0.52–1.09

− 1.527

0.127

–

–

–

–

–

 More than 3 times per week

− 0.5

0.61

0.41–0.89

− 2.588

0.010

–

–

–

–

–

 Residence in rural*

0.53

1.70

1.28–2.26

3.624

< 0.001

0.58

1.79

1.08–2.98

2.244

0.025

CD4 count

 

1.00 (reference)

         
 

–

–

–

–

 

− 0.76

0.47

0.21–1.04

− 1.858

0.063

 

–

–

–

–

 

− 0.42

0.66

0.29–1.5

− 0.992

0.321

Sleep quality

 Mild

1.00 (reference)

         

 Moderate

–

–

–

–

 

1.23

3.41

0.79–23.95

1.478

0.139

 Good

–

–

–

–

 

− 0.76

0.47

0.21–1.04

− 1.858

0.063

Anxiety

 None

1.00 (reference)

         

 Mild

0.18

1.20

0.74–1.89

0.757

0.449

0.31

1.36

0.79–2.32

1.117

0.264

 Moderate/serve

0.96

2.62

1.27–5.37

2.649

0.008

0.79

2.19

0.98–4.97

1.907

0.057

  1. B, unstandardized regression coefficient; OR, odds ratio; CI: Confidence Interval; -, Not available. *Variable reference value, Sex: male, Age: 18–64, Habitation: city, Comorbidity: no non-ifection chronic disease.
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