Table 3.
Cohorts | Analyses | Survivor cases |
Survivor controls |
Cumulative OR (95% CI) | P b | ||
---|---|---|---|---|---|---|---|
No. | EAF | No. | EAF | ||||
SJLIFE discovery cohort European ancestry | CTCAE grade ≥ 2 | 227 | 0.18 | 1643 | 0.12 | 1.57 (1.19 to 2.09) | .002 |
CTCAE grade ≥ 3 | 67 | 0.20 | 1643 | 0.12 | 1.80 (1.17 to 2.77) | .008 | |
SJLIFE replication cohort African ancestry | CTCAE grade ≥ 2 | 43 | 0.51 | 258 | 0.49 | 1.16 (0.67 to 2.03) | .60 |
CTCAE grade ≥ 3 | 20 | 0.50 | 258 | 0.49 | 1.10 (0.53 to 2.26) | .80 | |
CCSS replication cohort | CTCAE grade ≥ 2 | 230 | 0.15 | 3790 | 0.13 | 1.21 (0.91 to 1.60) | .18 |
European ancestry | CTCAE grade ≥ 3 | 163 | 0.15 | 3790 | 0.13 | 1.40 (1.02 to 1.92) | .04 |
Covariates included sex, age at cancer diagnosis, age at last follow-up, cumulative anthracycline dose, average heart radiation dose, and the top 20 genotype-based principal components. CI = confidence interval; CTCAE = National Cancer Institute’s Common Terminology Criteria for Adverse Events; EAF = effect allele (A) frequency; OR = odds ratio.
P values were 2-sided based on cumulative logistic regression.