Table 3. Clinical manifestations of intussusception patients in whom NEAds, other viruses, or no viruses were detected.
| Characteristics (respondent) | Group 1 (n = 55; no viruses) |
Group 2 (n = 51; NEAds) |
Group 3 (n = 20; other viruses*) |
P value | |
|---|---|---|---|---|---|
| Group 1 vs. 2 | Group 2 vs. 3 | ||||
| Age, yr (n = 126) | 1.76 ± 1.40 | 1.68 ± 1.00 | 1.86 ± 1.14 | 0.724† | 0.506† |
| Male (n = 126) | 35 | 33 | 14 | 1.000‡ | 0.784‡ |
| Rotavirus vaccination (n = 119) | 38 (n = 51) | 32 (n = 48) | 11 (n = 20) | 0.508‡ | 0.415‡ |
| Previous history of intussusception | 8 (n = 55) | 3 (n = 50) | 2 (n = 20) | 0.200‡ | 0.619‡ |
| Preceding symptoms (n = 117) | |||||
| Fever | 6 (n = 48) | 8 (n = 49) | 2 (n = 20) | 0.774‡ | 1.000‡ |
| Upper respiratory infection§ | 9 (n = 48) | 15 (n = 49) | 4 (n = 20) | 0.240‡ | 0.122‡ |
| Acute gastroenteritis‖ | 18 (n = 48) | 12 (n = 49) | 7 (n = 20) | 0.192‡ | 0.389‡ |
| Type (n = 126) | |||||
| Ileocolic type | 53 | 48 | 16 | 0.670‡ | 0.092‡ |
| Ileoileal | 1 | 0 | 2 | - | - |
| Colon to colon | 1 | 3 | 2 | - | - |
| Reduction (n = 126) | |||||
| Enema | 52 | 48 | 19 | 1.000‡ | 1.000‡ |
| Surgical | 2 | 2 | 0 | - | - |
| Self-reduction | 1 | 1 | 1 | - | - |
NEAds = nonenteric adenoviruses.
*Other viruses consisted of enteric adenovirus, rotavirus, norovirus, astrovirus, and sapovirus; †Using the t-test; ‡Using the χ2 test; §Cough, sputum, rhinorrhea; ‖Vomiting, not bloody diarrhea, not colicky abdominal pain.