Table 2.
Construction Workers (n = 3574) |
Other Occupationally Exposed Cases (n = 13,617) |
|
---|---|---|
Age at diagnosis (mean, SD *) | 69.7 (±9.7) | 70.3 (±9.7) |
Age at first exposure (mean, SD *) | 20.9 (±9.5) | 22.5 (±7.9) |
Year of first exposure (median, I-III quartile) | 1959 (1952–1965) | 1960 (1952–1967) |
Duration of exposure (median, I-III quartile) | 31.0 (16.0–40.0) | 24.0 (10.0–35.0) |
Latency (median, I-III quartile) | 50.0 (42.0–57.0) | 49.0 (41.0–56.0) |
* SD, standard deviation.