Table 1.
Cohort I | Cohort II | All | |
---|---|---|---|
Survival Status | |||
Alive | 0 | 784 | 784 |
Dead | 209 | 280 | 489 |
Age at death (mean) | 74.6 | 62.8 | 67.8 |
Age at recruitment (median)† | 26.0 | 24.0 | 24.0 |
Cohort I: 1890–1919; Cohort II: 1920–1959; All: 1890–1959.
†Right-tailed distribution (see online supplementary figure S3).