Table 1.
Demographics and clinical characteristics of study patients (n = 119)
| Characteristics | Median (IQR) or n (%) |
|---|---|
| Age (years) | 2.0 (1.1–2.7) |
| Male | 81 (68.1) |
| Race/ethnicity | |
| Non-Hispanic white | 87 (73.1) |
| Non-Hispanic black or African American | 14 (11.8) |
| Biracial or multiracial | 10 (8.4) |
| Latino or Hispanic (of any race) | 4 (3.4) |
| Other | 3 (2.5) |
| Unknown | 1 (0.8) |
| Diagnosis method | |
| Ultrasound | 113 (95.0) |
| Air contrast enema | 3 (2.5) |
| CT | 2 (1.7) |
| Radiography | 1 (0.8) |
| Maximum pressure (mmHg) (n = 97) | 100 (80–120) |
| Number of attempts at reduction | |
| 1 | 85 (71.4) |
| 2 | 13 (10.9) |
| 3 | 12 (10.1) |
| >3 | 9 (7.6) |
| Intussusception reduced at end of procedure | 106 (89.1) |
| Intussusception reduced in the image used for measurements | 62 (52.1) |
CT computed tomography, IQR interquartile range