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Interpretation of Historical Trends Data

Historical Trends (1975-2015)

Mortality, District of Columbia, Liver & Bile Duct, All Races (incl Hisp), All Ages, Both Sexes

Mortality, District of Columbia, Liver & Bile Duct, All Races (incl Hisp), All Ages, Both Sexes

Line graph with 41 years and 4 segments
During 1975-1977, the APC1 in the rate of cancer was stable: 30.4 with a 95% confidence interval from -26.3 to 130.6.
During 1977-2004, the APC1 in the rate of cancer was stable: 0.0 with a 95% confidence interval from -0.8 to 0.9.
During 2004-2013, the APC1 in the rate of cancer was rising: 6.2 with a 95% confidence interval from 1.7 to 10.8.
During 2013-2015, the APC1 in the rate of cancer was stable: -13.1 with a 95% confidence interval from -39.9 to 25.7.
Yearly points:
In 1975, the observed rate was 4.1. The estimated rate was 3.7.
In 1976, the observed rate was 4.0. The estimated rate was 4.8.
In 1977, the observed rate was 8.5. The estimated rate was 6.3.
In 1978, the observed rate was 7.7. The estimated rate was 6.3.
In 1979, the observed rate was 5.1. The estimated rate was 6.3.
In 1980, the observed rate was 5.0. The estimated rate was 6.3.
In 1981, the observed rate was 6.1. The estimated rate was 6.3.
In 1982, the observed rate was 5.1. The estimated rate was 6.3.
In 1983, the observed rate was 4.5. The estimated rate was 6.3.
In 1984, the observed rate was 6.3. The estimated rate was 6.3.
In 1985, the observed rate was 6.6. The estimated rate was 6.3.
In 1986, the observed rate was 5.2. The estimated rate was 6.3.
In 1987, the observed rate was 7.3. The estimated rate was 6.3.
In 1988, the observed rate was 6.1. The estimated rate was 6.3.
In 1989, the observed rate was 6.2. The estimated rate was 6.3.
In 1990, the observed rate was 7.1. The estimated rate was 6.3.
In 1991, the observed rate was 5.4. The estimated rate was 6.3.
In 1992, the observed rate was 6.3. The estimated rate was 6.3.
In 1993, the observed rate was 6.7. The estimated rate was 6.3.
In 1994, the observed rate was 7.7. The estimated rate was 6.3.
In 1995, the observed rate was 6.2. The estimated rate was 6.3.
In 1996, the observed rate was 4.6. The estimated rate was 6.3.
In 1997, the observed rate was 6.3. The estimated rate was 6.3.
In 1998, the observed rate was 8.4. The estimated rate was 6.3.
In 1999, the observed rate was 7.0. The estimated rate was 6.3.
In 2000, the observed rate was 6.3. The estimated rate was 6.3.
In 2001, the observed rate was 5.0. The estimated rate was 6.3.
In 2002, the observed rate was 6.6. The estimated rate was 6.3.
In 2003, the observed rate was 4.9. The estimated rate was 6.3.
In 2004, the observed rate was 6.2. The estimated rate was 6.3.
In 2005, the observed rate was 7.0. The estimated rate was 6.7.
In 2006, the observed rate was 6.0. The estimated rate was 7.1.
In 2007, the observed rate was 8.1. The estimated rate was 7.5.
In 2008, the observed rate was 9.0. The estimated rate was 8.0.
In 2009, the observed rate was 8.0. The estimated rate was 8.5.
In 2010, the observed rate was 9.4. The estimated rate was 9.0.
In 2011, the observed rate was 8.9. The estimated rate was 9.6.
In 2012, the observed rate was 10.4. The estimated rate was 10.2.
In 2013, the observed rate was 11.1. The estimated rate was 10.8.
In 2014, the observed rate was 8.5. The estimated rate was 9.4.
In 2015, the observed rate was 8.6. The estimated rate was 8.2.

Notes: