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Table 2 Demographic and clinical data from 124 children with respiratory infection and enterovirus detection

From: Enterovirus serotypes in patients with central nervous system and respiratory infections in Viet Nam 1997–2010

  All patient In-patient Out-patient (n = 59) P value
(n = 124) (n = 65)
Demographics Male (%) 83 (66.9) 45 (69.2) 38 (64.4) 0.703
Age (month) (median; IQR) 12.65 (5.7–24.3) 6.07 (3.1–11.7) 25.34 (15.5–38.2) < 0.001
Clinical diagnosis Bronchiolitis (%) 73 (58.9) 37 (56.9) 36 (61) 0.716
Pneumonia (%) 23 (18.5) 23 (35.4) 0 < 0.001
Clinical symptoms Fever (%) 38 (30.6) 29 (44.6) 9 (15.3) < 0.001
Runny nose (%) 104 (83.9) 55 (84.6) 49 (83.1) 1
Cough (%) 123 (99.2) 64 (98.5) 59 (100) 1
Co-infectiona Rhinovirus (%) 85 (68.5) 63(96.9) 22 (37.3) < 0.001
Respiratory syncytial virus (%) 34 (27.4) 27 (41.5) 7 (11.9) < 0.001
Adenovirus (%) 17 (13.7) 5 (7.7) 12 (20.3) 0.065
Parainfluenza (%) 11 (8.9) 6 (9.2) 5 (8.5) 1
Human metapeumovirus (%) 11 (8.9) 3 (4.6) 8 (13.6) 0.114
Human bocavirus (%) 8 (6.5) 6 (9.2) 2 (3.4) 0.278
Human coronavirus [HCoV] (%) 5 (4) 3 (4.6) 2 (3.4) 1
Influenza virus (%) 3 (2.4) 0 3 (5.1) 0.105
Parechovirus [PEV] (%) 1 (0.8) 1 (1.5) 0 1
Outcome Death (%) 0 0 0 NA
  1. Note: aindicates confirmed by specific (RT)PCR; NA not applicable, IQR interquartile range