Table 2 |
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|
Breast-cancer incidence proportion from 1980-1990 to 1995-2005 in France |
||||||
|
Age in the cohort |
Incidence proportion of breast cancer diagnosis for 11 year periods |
Incidence proportion attributable to change in risk factor exposure from 1980-1990 to 1995-2005 |
Relative change in adjusted incidence proportion attributable to overdiagnosis |
|||
|
Cases per 1000 |
Cases per 1000 |
Adjusted relative increase |
||||
|
(1) |
(2) |
(3) |
(4) |
(5) |
{(2)-(1)-(3)-(4)-(5)}/(1) |
|
|
1980 - 1990 |
1995 - 2005 |
HRT |
Alcohol |
Obesity |
||
|
|
||||||
|
50-64 |
20.4 |
36.8 |
.82 |
- .40 |
.48 |
76.0% 95% CL:66.7; 85.0 |
|
|
||||||
|
65-79 |
24.3 |
30.9 |
.89 |
- .25 |
.33 |
23.0 % 95% CL: 15.2%; 30.9% |
|
|
||||||
|
Comparison of 11 year follow-up of age matched cohorts 15 years apart |
||||||
|
Junod et al. BMC Cancer 2011 11:401 doi:10.1186/1471-2407-11-401 |
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