Table 1 Leukaemia cases born and diagnosed in Great Britain between 1962 and 2006 for whom a birth record and ONS occupation code was available, and their matched controls
From: Case–control study of paternal occupation and childhood leukaemia in Great Britain, 1962–2006
Cases | % | Controls | % | |
|---|---|---|---|---|
Sex | ||||
Males | 8840 | 56 | 8740 | 56 |
Females | 6945 | 44 | 6898 | 44 |
Total | 15 785 | 100 | 15 638 | 100 |
Leukaemia subtype | ||||
Lymphoid leukaemia | 12 288 | 78 | 12 140 | 78 |
Acute myeloid leukaemia | 2367 | 15 | 2371 | 15 |
Other leukaemia | 1130 | 7 | 1127 | 7 |
Total leukaemia | 15 785 | 100 | 15 638 | 100 |
Birth year | ||||
1962–1969 | 3482 | 21 | 3457 | 22 |
1970–1979 | 3759 | 24 | 3745 | 24 |
1980–1989 | 3971 | 25 | 3932 | 25 |
1990–1999 | 3620 | 23 | 3564 | 23 |
2000–2009 | 953 | 6 | 940 | 6 |
Total | 15 785 | 100 | 15 638 | 100 |
Social class | ||||
I | 1128 | 7 | 1032 | 7 |
II | 3300 | 21 | 3047 | 19 |
IIINM | 1901 | 12 | 1721 | 11 |
IIIM | 5470 | 35 | 5611 | 36 |
IV | 2628 | 17 | 2687 | 17 |
V | 952 | 6 | 1026 | 7 |
Not known | 406 | 3 | 514 | 3 |
Total | 15 785 | 100 | 15 638 | 100 |
Occupational status | ||||
Non-manual | 6329 | 40 | 5800 | 37 |
Manual | 9050 | 57 | 9324 | 60 |
Unknown | 406 | 3 | 514 | 3 |
Total | 15 785 | 100 | 15 638 | 100 |
Region | ||||
North | 897 | 6 | 895 | 6 |
Yorkshire and Humberside | 1403 | 9 | 1410 | 9 |
East Midlands | 1106 | 7 | 1043 | 7 |
East Anglia | 527 | 3 | 541 | 3 |
South East | 5094 | 32 | 5052 | 32 |
South West | 1247 | 8 | 1209 | 8 |
West Midlands | 1586 | 10 | 1600 | 10 |
North West | 1758 | 11 | 1698 | 11 |
Wales | 743 | 5 | 733 | 5 |
Scotland | 1416 | 9 | 1450 | 10 |
Not known | 8 | 0 | 7 | 0 |
Total | 15 785 | 100 | 15 638 | 100 |