Table 4. . Logistic regression model assessing the relationship between HLA-DRB1*07:01–DQB1*02:02 and the development of systemic allergies in the combined discovery and replication cohorts in the presence of nongenetic covariates.
p-value | OR (95% CI) | |
---|---|---|
HLA-DRB1*07:01–DQB1*02:02u | 0.001 | 2.4 (1.4–4.2) |
HLA-DRB1*07:01–DQB1*02:02m | 0.001 | 2.6 (1.5–4.5) |
NCI-risk groups | 0.07 | 0.5 (0.3–1.1) |
ALL phenotype | 0.8 | 1.1 (0.4–3.3) |
Protocols | 0.2 | 0.8 (0.5–1.1) |
Age | 0.5 | 1.3 (0.6–3.2) |
Sex | 0.1 | 1.5 (0.9–2.5) |
ASNase dose | 0.7 | 1.1 (0.6–2.1) |
HLA-DRB1*0701–DQB1*0202, presence (1) or absence (0) of both alleles; NCI-risk groups are standard (0) or high (1); ALL phenotype is B- (0) or T-cell leukemia (1); Age is ≥10 (1) or >10 years (0) and for sex, boys are 1 and girls 0. ASNase dose, fixed (0) or individualized (1) according to ASNase activity. Protocols include all four DFCI protocols (87-01, 91-01, 95-01 and 00-01), recoded from 1 to 4 starting from the most recent protocol.
ALL: Acute lymphoblastic leukemia; DFCI: Dana Farber Cancer Institute; HLA: Human leukocyte antigen; m: Multivariate analysis; NCI: National Cancer Institute; OR: Odds ratio; u: Univariate analyses.