Table 4 Increase in hazard ratios (HR incl. 95% CI) per increase of exposure by 10 μT‐years.

Outcome	HR (95%.CI)
All‐cause mortality	0.99 (0.99 to 1.00)
Tumour, all	1.00 (0.99 to 1.01)
Respiratory tumour	0.99 (0.97 to 1.01)
Haematopoietic and lymphatic malignancies	1.01 (0.98 to 1.04)
Hodgkin's disease	1.09 (1.00 to 1.19)
Non‐Hodgkin's disease	0.99 (0.94 to 1.05)
Leukaemia	1.02 (0.98 to 1.07)
Lymphoid leukaemia	0.98 (0.92 to 1.04)
Myeloid leukaemia	1.06 (0.99 to 1.14)
Brain tumour	0.94 (0.88 to 1.01)