Table 3 Comparison of clinical characteristics of children with HAdV co-infection and single infection [n (%)]
Characteristics | Single-infection (n = 275) | Co-infection (n = 213) | χ2/z | P value |
|---|---|---|---|---|
Age (years) | Â | Â | 1.497 | 0.683 |
 < 0.5 | 4 (1.5) | 2 (0.9) |  |  |
 ≥ 0.5 to 2 | 73 (26.5) | 50 (23.5) |  |  |
 ≥ 2 to 5 | 152 (55.3) | 118 (55.4) |  |  |
 ≥ 5 | 46 (16.7) | 43 (20.2) |  |  |
Gender (male) | 175 (63.6) | 130 (61.0) | 0.347 | 0.556 |
Duration of hospitalization [M (Q1, Q3)] | 4.0 (3.0,5.0) | 6 (4.0,9.0) | − 8.805 | 0.000 |
Fever | 247 (89.8) | 209 (98.1) | 13.508 | 0.000 |
Hyperpyrexia (≥ 39 ℃) | 236 (85.8) | 203 (95.3) | 11.960 | 0.001 |
Duration of fever > 10d | 43 (15.6) | 53 (24.9) | 6.494 | 0.011 |
Wheezing | 31 (11.3) | 97 (45.5) | 72.841 | 0.000 |
Underlying diseases | 37 (13.5) | 41 (19.2) | 3.001 | 0.083 |
Severe pneumonia | 23 (8.4) | 63 (29.6) | 37.209 | 0.000 |
High WBC count | 12 (40.0) | 16 (30.2) | 0.825 | 0.364 |
High CRP (> 8 mg/L) | 13 (43.3) | 27 (50.9) | 0.444 | 0.505 |