Patient demographics by age group, age, sex, and scannera
| IMR (n = 190) | FBP (n = 173) | Total (n = 363) | P Value | |
|---|---|---|---|---|
| Age group | .50b | |||
| Younger than 1.5 years | 65 (34.2%) | 48 (27.7%) | 113 (31.1%) | |
| 1.5–6 years | 60 (31.6%) | 58 (33.5%) | 118 (32.5%) | |
| 7–12 years | 24 (12.6%) | 29 (16.8%) | 53 (14.6%) | |
| Older than 13 years | 41 (21.6%) | 38 (22.0%) | 79 (21.8%) | |
| Age (mean) (SD) (months) | 67.6 (67.9) | 76.3 (73.8) | 71.8 (70.8) | .24c |
| Sex | .05b | |||
| Female | 81 (42.6%) | 56 (32.4%) | 137 (37.7%) | |
| Male | 109 (57.4%) | 117 (67.6%) | 226 (62.3%) |