Table 1

Number of all individuals (and cancer cases) included in the study with respect to birth order and family size

All families

Family size

Birth order

1

2

3-4

5-17

All


1

669,137 (25,209)

1,161,073 (26,279)

681,658 (20,129)

75,738 (4,226)

2,587,606 (75,843)

2

1,169265 (18,325)

686,860 (15,439)

76,402 (3,543)

1,932,527 (37,307)

3-4

851,555 (13,395)

154,668 (5,315)

1,006,223 (18,170)

5-17

131,099 (3,036)

131,099 (3,036)

All

669,137 (25,209)

2,330,338 (44,604)

2,220,073 (48,963)

437,907 (16,120)

5,657,455 (134,896)


Bevier et al. BMC Cancer 2011 11:163   doi:10.1186/1471-2407-11-163

Open Data