Table 4

 Increase in hazard ratios (HR incl. 95% CI) per increase of exposure by 10 μT-years

OutcomeHR (95%.CI)
All-cause mortality0.99 (0.99 to 1.00)
Tumour, all1.00 (0.99 to 1.01)
Respiratory tumour0.99 (0.97 to 1.01)
Haematopoietic and lymphatic malignancies1.01 (0.98 to 1.04)
    Hodgkin’s disease1.09 (1.00 to 1.19)
    Non-Hodgkin’s disease0.99 (0.94 to 1.05)
    Leukaemia1.02 (0.98 to 1.07)
        Lymphoid leukaemia0.98 (0.92 to 1.04)
        Myeloid leukaemia1.06 (0.99 to 1.14)
Brain tumour0.94 (0.88 to 1.01)