TABLE 6.
Comparison of Risk Estimates for Mortality due to Solid Cancers and to Leukemia Derived in this Report with Those from Various Other Studies
Cancer type |
Ref(s). | Population | Test dose, Dt (Gy) |
Excess cancer deaths Gy−1 (×100) |
Radiation-induced cancer deaths Gy−1 (×100) |
Years life lost Gy−1 |
Years life lost/radiation-induced cancer death |
---|---|---|---|---|---|---|---|
Solid | Current study | UK | 0.1 | 3.21 (0.97–5.79)a,d | 3.88 (1.17–6.97)a,d | 0.55 (0.17–0.96)a,d | 14.28 (12.63–16.15)a,d |
UK | 1.0 | 5.44 (3.96–7.01)a,d | 6.59 (4.82–8.46)a,d | 0.96 (0.76–1.18)a,d | 14.69 (13.18–16.51)a,d | ||
(25, 2) | UK | 0.1 | 4.53 (2.54–6.65)a,b | 5.45 (3.06–7.99)a,b | 0.76 (0.44–1.09)a,b | 14.0 (12.7–15.5)a,b | |
UK | 1.0 | 5.52 (4.38–6.72)a,b | 6.66 (5.29–8.09)a,b | 0.95 (0.78–1.12)a,b | 14.3 (13.1–15.8)a,b | ||
(23)c | UK | 0.001 | 10.18 (7.99–12.65)d | 12.10 (9.46–15.05)d | 1.53 (1.20–1.91)d | 12.6 (12.2–13.0)d | |
UK | 1.0 | 8.67 (7.06–10.36)d | 10.36 (8.41–12.42)d | 1.38 (1.11–1.68)d | 13.3 (12.8–13.9)d | ||
(34) | USA | 0.1 | 6.95 (5.45–9.34)b | – | – | – | |
(3) | USA | 0.1 | – | 4.8 (2.4–9.8)d,e,j | – | – | |
(66) | UK | 1.0 | – | 8.95f, 12.07g | – | – | |
(67) | Japanese | 0.2 | – | 12.0h, 8.0i | 1.34h, 1.09i | 11.2h, 13.6i | |
Japanese | 1.0 | – | 10.9h, 7.5i | 1.26h, 1.00i | 11.6h, 13.3i | ||
(47) | Japanese | 1.0 | 7.6j,k, 4.9j,l | 11.2k, 7.4l | 1.05j,k, 0.79j,l | 11.1j,k, 12.8j,l | |
USA | 1.0 | – | 12.5k,c, 9.9k,m, 9.3l,c, 6.5l,m | – | – | ||
UK | 1.0 | – | 14.4k,c, 12.6k,m, 10.1l,c, 7.9l,m | – | – | ||
(48) | EU/USA | 1.0 | – | 9.29 | – | – | |
(68) | UK | 0.001 | – | 6.93–13.79n | 1.04–1.71n | 12.4–15.0n | |
Leukemia | Current study | UK | 0.1 | 0.35 (−0.03–0.77)a,d | 0.35 (−0.03–0.78)a,d | 0.07 (0.00–0.22)a,d | 18.81 (12.50–38.13)a,d |
UK | 1.0 | 1.13 (0.75–1.56)a,d | 1.14 (0.75–1.56)a,d | 0.21 (0.13–0.47)a,d | 18.84 (12.55–37.65)a,d | ||
(25, 2) | UK | 0.1 | 0.50 (0.11–0.97)a,b | 0.50 (0.11–0.97)a,b | 0.12 (0.02–0.25)a,b | 22.4 (15.2–36.0)a,b | |
UK | 1.0 | 1.02 (0.70–1.41)a,b | 1.02 (0.70–1.42)a,b | 0.23 (0.14–0.41)a,b | 22.4 (15.2–35.8)a,b | ||
(23)c | UK | 0.001 | 0.84 (0.02–2.04)d | 0.84 (0.02–2.04)d | 0.19 (0.00–0.53)d | 22.3 (16.4–32.2)d | |
UK | 1.0 | 1.93 (1.14–3.37)d | 1.93 (1.14–3.38)d | 0.44 (0.22–0.94)d | 22.5 (16.5–32.7)d | ||
(34) | USA | 0.1 | 0.95 (0.56–1.96)b | – | – | – | |
(3) | USA | 0.1 | – | 0.69 (0.22–2.20)d,e,j | – | – | |
(66) | UK | 1.0 | – | 0.75f, 0.83g | – | – | |
(67) | Japanese | 0.2 | – | 0.70 | 0.22 | 31 | |
Japanese | 1.0 | – | 1.1 | 0.34 | 31 | ||
(47) | Japanese | 1.0 | 1.0j | 0.92 | 0.3 j | 30.6j | |
USA | 1.0 | – | 1.19 | – | – | ||
UK | 1.0 | – | 0.95 | – | – | ||
(48) | EU/USA | 1.0 | – | 0.91 (0.03–2.33)b | – | – |
Based on Bayesian Markov chain Monte Carlo fit (ERR linear-quadratic fit).
90% CI/BCI.
Model with multiplicative transport of rate, as described in Section IV.B.1 of Annex I of UNSCEAR (47).
95% CI/BCI.
Combined 95% subjective uncertainty interval based on weighted EAR and ERR model, taking account of the dose and dose-rate effectiveness factor (DDREF).
NIH projection model.
Multiplicative projection model.
Constant relative rate.
Constant relative rate for first 45 years after exposure, risk declining to 0 at attained age 90.
Males only.
Model with excess relative rate (ERR) declining as an exponential function of age at exposure, as described in Section IV.B.1 of Annex I of UNSCEAR (47).
Model with ERR declining as a power of attained age, as described in Section IV.B.1 of Annex I of UNSCEAR (47).
Model with additive transport of rate, as described in Section IV.B.1 of Annex I of UNSCEAR (47).
Range of risks for models with: (a) power adjustment to ERR for age and time since exposure; (b) exponential adjustment to ERR for age; (c) exponential adjustment to ERR for age at exposure, and for years since exposure for those with age at exposure <15; and 4. Exponential adjustment to ERR for age at exposure.