Table 2.
online. Unadjusted associations between race/ethnicity and pediatric brain tumor history in the pooled, NPRI, and CIDER datasets.
| Pooled (n=2038) | NPRI (n=1546) | CIDER (n=629) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Non-cases (N=1736) N (%) |
PBT cases (N=295) N (%) |
OR (95% CI) | Non-cases (N=1314) N (%) |
PBT cases (N=219) N (%) |
OR (95% CI) | Non-cases (N=516) N (%) |
PBT cases (N=113) N (%) |
OR (95% CI) | |
| Racea | |||||||||
| White | 1276 (73.5) | 255 (86.8) | 1.0 (ref.) | 1030 (77.7) | 196 (89.1) | ND | 327 (64.0) | 95 (85.6) | ND |
| Black | 186 (10.7) | 5 (1.7) | 0.13 (0.06–0.33) | 73 (5.5) | 0 (0) | ND | 122 (23.9) | 5 (4.5) | ND |
| Asian | 66 (4.0) | 2 (0.7) | 0.15 (0.04–0.59) | 68 (5.1) | 1 (0.5) | ND | 4 (0.8) | 1 (0.9) | ND |
| Other/Unknown | 205 (11.8) | 32 (10.9) | 0.78 (0.52–1.16) | 155 (11.7) | 23 (10.5) | ND | 58 (11.4) | 10 (9.0) | ND |
| Raceb | |||||||||
| White | 1276 (73.5) | 256 (86.8) | 1.0 (ref.) | 1030 (77.7) | 196 (89.1) | 1.0 (ref.) | 327 (64.0) | 95 (85.6) | 1.0 (ref.) |
| Other | 460 (26.5) | 39 (13.2) | 0.42 (0.30–0.60) | 296 (22.3) | 24 (10.9) | 0.43 (0.27–0.66) | 184 (36.0) | 16 (14.4) | 0.30 (0.17–0.52) |
| Ethnicityc | |||||||||
| Non-Hispanic | 1594 (92.8) | 123 (7.2) | 1.0 (ref.) | 1181 (90.7) | 200 (90.9) | 1.0 (ref.) | 511 (99.0) | 111 (98.2) | 1.0 (ref.) |
| Hispanic | 277 (93.3) | 20 (6.7) | 0.94 (0.57–1.53) | 121 (9.3) | 20 (9.1) | 0.98 (0.59–1.60) | 5 (1.0) | 2 (1.8) | 1.84 (0.35–9.61) |
ND=Not determined
a
7 individuals were excluded who had missing data on one or more variables in the model in the pooled dataset
b
7, 0, and 7 individuals were excluded who had missing data on one or more variables were excluded from the pooled, NPRI, and CIDER models, respectively
c
24 individuals were excluded from the pooled and NPRI models who had missing data on one or more of the variables in the model