Table 1.
Demographics of subjects diagnosed with neuroendocrine cell hyperplasia of infancy (N = 199)
| N (%) or Median [Inner Quartile–Outer Quartile] | |
|---|---|
| Sex (n = 195) | |
| M | 129 (66) |
| F | 66 (34) |
| Gestational age at birth (n = 185) | |
| Full term (>37 wk) | 164 (89) |
| >32-36 wk | 17 (9) |
| 28–32 wk | 4 (2) |
| <28 wk | N/A |
| Race (n = 173) | |
| White | 120 (69) |
| African American | 4 (2) |
| American Indian | N/A (N/A) |
| Hawaiian | N/A (N/A) |
| Pacific Islander | N/A (N/A) |
| Asian | 2 (1) |
| Other | 21 (12) |
| Ethnicity (n = 164) | |
| Hispanic | 20 (12) |
| Non-Hispanic | 112 (68) |
| Refused or unknown | 32 (20) |
| Age of symptom onset (in months) | 4 [2–6] |
| Mode of diagnosis (n = 198) | |
| Lung biopsy | 75 (38) |
| No biopsy | 123 (62) |
Definition of abbreviation: N/A = not available.