Table 3.
Cohort | SMN-related mortality |
Other-cause mortality |
All-cause mortality |
||||||
---|---|---|---|---|---|---|---|---|---|
sub HR |
95% CI | P-value | Sub HR |
95% CI | P-value | HR | 95% CI | P-value | |
SJLIFE | 3.40 | 1.37–8.43 | 0.0082 | 1.18 | 0.50–2.82 | 0.70 | 1.89 | 1.08–3.30 | 0.025 |
CCSS | 3.58 | 2.27–5.63 | <.0001 | 1.76 | 1.11–2.78 | 0.016 | 2.45 | 1.80–3.33 | <.0001 |
Combined * | 3.54 | 2.36–5.32 | <.0001 | 1.61 | 1.07–2.42 | 0.021 | 2.31 | 1.76–3.02 | <.0001 |
Abbreviations: SJLIFE, St. Jude Lifetime Cohort Study; CCSS, Childhood Cancer Survivor Study; HR, hazard ratio; subHR, subdistribution hazard ratio; SMN, Subsequent Malignant Neoplasm.
Combined via fixed-effects meta-analysis based on two study specific models adjusting for genetic ancestry, sex, age at childhood cancer diagnosis, cancer treatment and exposures (chest-RT, alkylating agents, anthracyclines and epipodophyllotoxins). The follow-up started from the first biospecimen collection.