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Table 2 Join points and annual percentage changes (APC) in mortality rates and corresponding confidence intervals (CI) in each period by age group, Belgium 1954-2004

From: High burden of breast cancer in Belgium: recent trends in incidence (1999-2006) and historical trends in mortality (1954-2006)

Age group

Period

Join points [CI]

APC [CI]

All ages

1954-1986

1986 [1980-1989]

0.98 * [0.9;1.1]

 

1986-1996

1996 [1993-1998]

- 0.5 [-1.3;0.2]

 

1996-2004

/

- 2.6* [-3.6;-1.5]

35-49 years

1954-1986

1986 [1983 - 1991]

0.7%* [0.5-1.0]

 

1986-2004

/

-2.2%* [-3.0; -1.5]

50-69 years

1954-1988

1988 [1986 - 1991]

1.2%* [1.0; 1.4]

 

1988-2004

/

-1.3%* [-2.0; -0.7]

> = 70 years

1954-1994

1994 [1992-1996]

0.8%* [0.7; 0.9]

 

1994-2004

/

-1.4%* [-2.2; -0.5]

  1. *Statistically different from 0.