Controls

Breast cancer cases

Training set

mean (age) ± sd.

48.8 ± 14.5

58.8 ± 12.9

range

18 - 81

32 - 91

% above 50

51%

74%

Blind validation set

mean (age) ± sd.

49.0 ± 14.0

60.5 ± 13.3

range

20 - 82

31 - 93

% above 50

53%

81%