Skip to main content

Table 5 Risk factors related to UCIP admission. Univariate and multivariable logistic regression analysis

From: Outcomes of viral coinfections in infants hospitalized for acute bronchiolitis

 

Univariable analysis

Multivariable analysis

OR

95% CI

P value

OR

95% CI

P value

Sex (male)

1.018

0.653–1.586

0.937

   

Gestational age (weeks)

0.893

0.820–0.973

0.009

0.978

0.871–1.099

0.405

Birth weight (g)

1

0.999–1

0.348

   

Weight at admission (Kg)

0.749

0.649–0.864

< 0.001

0.821

0.704–0.957

0.012

Age (months)

0.914

0.849–0.985

0.018

1.088

0.971–1.219

0.147

Underlying disease

1.541

0.728–3.261

0.259

   

Prematurity

1.590

0.898–2.814

0.112

0.683

0.245–1.906

0.464

Caesarean section

1.629

1.032–2.572

0.036

1.782

1.060–2.997

0.029

Personal history atopy

1.165

0.523–2.594

0.709

   

Apnea

47.402

10.96–205.1

< 0.001

38.16

8.466–172

< 0.001

Sepsis

1.971

0.463–8.388

0.359

   

Breastfeeding

1.339

0.849–2.112

0.210

   

RSV

2.790

1.460–5.332

0.002

3.072

1.470–6.423

0.003

Rhinovirus/enterovirus

0.665

0.411–1.076

0.096

0.775

0.381–1.579

0.484

Coronavirus

1.129

0.531–2.401

0.753

   

Bocavirus

1.357

0.649–2.838

0.418

   

Parainfluenza

0.557

0.210–1.481

0.241

   

Human Metapneumovirus

1.024

0.398–2.635

0.961

   

Adenovirus

0.858

0.278–2.644

0.790

   

Infuenza

1.657

0.606–4.528

0.325

   

Viral coinfection

1.151

0.737–1.797

0.536

   

†Viral coinfection

      

None

  

0.291

  

0.188

2 Virures

≥ 3 Viruses

0.979

1.661

0.589–1.626

0.857–3.220

0.934

0.133

0.937

1.843

0.525–1.674

0,879–3.864

0.560

0.068

  1. OR and 95% CI are from Logistic regression analysis. Bold indicates statistical significance (P < 0.05)
  2. RSV Respiratory syncytial virus
  3. † Viral coinfection: Reference group = none
Back to article page

Virology Journal

ISSN: 1743-422X