Table 2 Multivariate Logistic Regression Analysis of Clinical characteristics associated with respiratory viruses

Sex

NS

NS

NS

NS

NS

NS

NS

Age groups

  (0–6)mo

NS

0.049

(0.010–0.235)

0.000

NS

NS

NS

NS

NS

  (6–12)mo

NS

0.043

(0.010–0.186)

0.000

NS

NS

NS

NS

NS

  (1–2)yr

NS

0.016

(0.002–0.149)

0.000

NS

NS

NS

NS

NS

  (2–6)yr

NS

0.176

(0.056–0.552)

0.003

NS

NS

NS

NS

NS

  (6–12)yr

NS

0.205

(0.060–0.697)

0.011

NS

NS

NS

NS

NS

  (12–18)yr

NS

-^a

NS

NS

NS

NS

NS

Clinical Symptoms

  Cyanosis

NS

NS

NS

NS

NS

NS

NS

  Fever

3.847

(1.836–8.061)

0.000

NS

1.635

(1.006–2.659)

0.047

NS

0.305

(0.167–0.556)

0.000

NS

0.550

(0.351–0.863)

0.009

  Shivering

2.733

(1.173–6.366)

0.020

NS

3.251

(1.514–6.981)

0.002

NS

NS

NS

NS

  Nasal congestion

2.314

(1.200-4.461)

0.012

NS

NS

NS

NS

NS

NS

  Nasal discharge

NS

NS

NS

NS

NS

NS

NS

  Sore throat

NS

NS

NS

NS

NS

NS

NS

  Cough

NS

NS

NS

2.152

(1.399–3.308)

0.000

NS

NS

NS

  Chest tightness

NS

NS

NS

NS

NS

NS

NS

  Shortness of breath

NS

NS

2.838

(1.497–5.38)

0.001

NS

NS

NS

NS

  Nausea

NS

NS

NS

NS

NS

NS

NS

  Abdominal pain

2.809

(1.126–7.011)

0.027

NS

NS

NS

NS

NS

NS

  Neurological

symptoms

3.642

(1.450–9.145)

0.006

NS

NS

NS

NS

NS

NS