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Interpretation of Historical Trends Data

Historical Trends (1975-2019)

Mortality, Iowa, All Cancer Sites, Black (incl Hisp), All Ages, Both Sexes

Mortality, Iowa, All Cancer Sites, Black (incl Hisp), All Ages, Both Sexes

Line graph with 45 years and 2 segments
During 1975-1992, the APC1 in the rate of cancer was rising: 1.5 with a 95% confidence interval from 0.1 to 2.9.
During 1992-2019, the APC1 in the rate of cancer was falling: -1.9 with a 95% confidence interval from -2.4 to -1.3.
Yearly points:
In 1975, the observed rate was 252.3. The estimated rate was 248.7.
In 1976, the observed rate was 249.0. The estimated rate was 252.4.
In 1977, the observed rate was 190.0. The estimated rate was 256.1.
In 1978, the observed rate was 248.3. The estimated rate was 259.9.
In 1979, the observed rate was 292.4. The estimated rate was 263.8.
In 1980, the observed rate was 333.7. The estimated rate was 267.7.
In 1981, the observed rate was 286.4. The estimated rate was 271.7.
In 1982, the observed rate was 263.6. The estimated rate was 275.7.
In 1983, the observed rate was 299.2. The estimated rate was 279.8.
In 1984, the observed rate was 211.1. The estimated rate was 283.9.
In 1985, the observed rate was 305.2. The estimated rate was 288.1.
In 1986, the observed rate was 337.1. The estimated rate was 292.4.
In 1987, the observed rate was 241.5. The estimated rate was 296.7.
In 1988, the observed rate was 265.2. The estimated rate was 301.2.
In 1989, the observed rate was 264.4. The estimated rate was 305.6.
In 1990, the observed rate was 316.7. The estimated rate was 310.2.
In 1991, the observed rate was 365.5. The estimated rate was 314.8.
In 1992, the observed rate was 330.7. The estimated rate was 319.4.
In 1993, the observed rate was 327.6. The estimated rate was 313.4.
In 1994, the observed rate was 304.6. The estimated rate was 307.4.
In 1995, the observed rate was 326.4. The estimated rate was 301.6.
In 1996, the observed rate was 257.0. The estimated rate was 295.9.
In 1997, the observed rate was 221.1. The estimated rate was 290.3.
In 1998, the observed rate was 306.3. The estimated rate was 284.8.
In 1999, the observed rate was 321.7. The estimated rate was 279.4.
In 2000, the observed rate was 257.7. The estimated rate was 274.1.
In 2001, the observed rate was 270.1. The estimated rate was 268.9.
In 2002, the observed rate was 278.4. The estimated rate was 263.8.
In 2003, the observed rate was 251.4. The estimated rate was 258.8.
In 2004, the observed rate was 236.4. The estimated rate was 253.9.
In 2005, the observed rate was 255.9. The estimated rate was 249.1.
In 2006, the observed rate was 232.6. The estimated rate was 244.4.
In 2007, the observed rate was 253.0. The estimated rate was 239.8.
In 2008, the observed rate was 224.7. The estimated rate was 235.2.
In 2009, the observed rate was 222.8. The estimated rate was 230.8.
In 2010, the observed rate was 254.1. The estimated rate was 226.4.
In 2011, the observed rate was 226.1. The estimated rate was 222.1.
In 2012, the observed rate was 207.1. The estimated rate was 217.9.
In 2013, the observed rate was 216.2. The estimated rate was 213.8.
In 2014, the observed rate was 231.8. The estimated rate was 209.7.
In 2015, the observed rate was 144.6. The estimated rate was 205.8.
In 2016, the observed rate was 192.0. The estimated rate was 201.9.
In 2017, the observed rate was 197.2. The estimated rate was 198.1.
In 2018, the observed rate was 215.3. The estimated rate was 194.3.
In 2019, the observed rate was 198.8. The estimated rate was 190.6.

Notes: