Table 3.

Annual percentage change in incidence of ALL at ages 1 to 5 yr by child birth cohort, estimated using different partial age-period-cohort models (CCRP 1980-1997)

Annual percentage change by child birth cohort
Crude
Adjusted for maternal age*
Adjusted for maternal birth cohort*
EAPC95% CIEAPC95% CIEAPC95% CI
ALL2.49%0.09-4.931.83%−0.59-4.315.72%2.29-9.27
  • Abbreviation: EAPC, estimated annual percentage change.

  • * Maternal age and maternal birth cohort introduced as continuous variables.