Table 2 All-cause admissions, all intussusceptions and secondary intussusceptions in each age group
From: Intussusception among Japanese children: an epidemiologic study using an administrative database
Age (y) | All-cause admissions | Intussusceptions (per 1,000 admissions) | Secondary cases |
|---|---|---|---|
0 | 157,494 | 872 (5.5) | 14(1.6%) |
1 | 88,125 | 657 (7.5) | 8 (1.2%) |
2 | 51,900 | 415 (8.0) | 12 (2.9%) |
3-4 | 74,689 | 300 (4.0) | 7 (2.3%) |
5-12 | 157,099 | 148 (0.9) | 22 (14.9%) |
13-18 | 97,463 | 35 (0.4) | 13 (37.1%) |
Total | 626,770 | 2,427 (3.9) | 76 (3.1%) |