Table 5 Logistic regression analysis to identify the factors that impact on in-hospital complications (A) and mortality (B) of children hospitalized for viral respiratory infections from 2013 to 2017 in the IMSS (n = 66,304)

OR

Confidence interval 95%

p

 History of prematurity

1.47

1.14 to 1.89

0.002

 Bronchopulmonary dysplasia

1.83

1.32 to 2.53

< 0.001

 Congenital heart disease

4.69

3.97 to 5.55

< 0.001

 Invasive medical procedures

3.35

2.35 to 4.77

< 0.001

 Diagnosis at pneumonia

1.84

1.59 to 2.12

< 0.001

OR

Confidence interval 95%

p

 Sex female

1.34

1.08 to 1.65

0.006

 History of prematurity

1.24

0.84 to 1.82

0.409

 Bronchopulmonary dysplasia

1.69

1.07 to 2.67

< 0.001

 Congenital heart disease

3.40

2.65 to 4.37

< 0.001

 In-hospital complications

7.87

5.75 to 10.78

< 0.001

 Invasive medical procedures

11.17

8.14 to 15.33

< 0.001

 Diagnosis at pneumonia

4.25

3.30 to 5.47

< 0.001