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Interpretation of Historical Trends Data

Historical Trends (2000-2019)

Incidence, Massachusetts, Breast, All Races (incl Hisp), All Ages, Female

Incidence, Massachusetts, Breast, All Races (incl Hisp), All Ages, Female

Line graph with 20 years and 2 segments
During 2000-2003, the APC1 in the rate of cancer was stable: -2.6 with a 95% confidence interval from -6.1 to 1.1.
During 2003-2019, the APC1 in the rate of cancer was rising: 0.2 with a 95% confidence interval from 0.0 to 0.5.
Yearly points:
In 2000, the observed rate was 144.7. The estimated rate was 144.3.
In 2001, the observed rate was 140.0. The estimated rate was 140.6.
In 2002, the observed rate was 136.6. The estimated rate was 137.0.
In 2003, the observed rate was 131.1. The estimated rate was 133.5.
In 2004, the observed rate was 134.3. The estimated rate was 133.8.
In 2005, the observed rate was 131.4. The estimated rate was 134.1.
In 2006, the observed rate was 133.1. The estimated rate was 134.4.
In 2007, the observed rate was 134.3. The estimated rate was 134.8.
In 2008, the observed rate was 141.9. The estimated rate was 135.1.
In 2009, the observed rate was 137.6. The estimated rate was 135.4.
In 2010, the observed rate was 130.5. The estimated rate was 135.8.
In 2011, the observed rate was 137.2. The estimated rate was 136.1.
In 2012, the observed rate was 137.3. The estimated rate was 136.4.
In 2013, the observed rate was 137.4. The estimated rate was 136.7.
In 2014, the observed rate was 138.8. The estimated rate was 137.1.
In 2015, the observed rate was 138.5. The estimated rate was 137.4.
In 2016, the observed rate was 142.8. The estimated rate was 137.8.
In 2017, the observed rate was 137.4. The estimated rate was 138.1.
In 2018, the observed rate was 132.1. The estimated rate was 138.4.
In 2019, the observed rate was 137.7. The estimated rate was 138.8.

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