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Interpretation of Historical Trends Data

Historical Trends (1975-2018)

Incidence, Iowa, All Cancer Sites, All Races (incl Hisp), All Ages, Male

Incidence, Iowa, All Cancer Sites, All Races (incl Hisp), All Ages, Male

Line graph with 44 years and 5 segments
During 1975-1989, the APC1 in the rate of cancer was rising: 1.5 with a 95% confidence interval from 1.3 to 1.8.
During 1989-1992, the APC1 in the rate of cancer was stable: 4.5 with a 95% confidence interval from -0.4 to 9.6.
During 1992-1995, the APC1 in the rate of cancer was stable: -3.7 with a 95% confidence interval from -8.1 to 0.9.
During 1995-2002, the APC1 in the rate of cancer was stable: 0.6 with a 95% confidence interval from -0.2 to 1.3.
During 2002-2018, the APC1 in the rate of cancer was falling: -0.7 with a 95% confidence interval from -0.9 to -0.6.
Yearly points:
In 1975, the observed rate was 442.6. The estimated rate was 444.8.
In 1976, the observed rate was 451.5. The estimated rate was 451.6.
In 1977, the observed rate was 448.3. The estimated rate was 458.4.
In 1978, the observed rate was 462.7. The estimated rate was 465.4.
In 1979, the observed rate was 480.8. The estimated rate was 472.4.
In 1980, the observed rate was 485.7. The estimated rate was 479.6.
In 1981, the observed rate was 484.1. The estimated rate was 486.8.
In 1982, the observed rate was 498.1. The estimated rate was 494.2.
In 1983, the observed rate was 498.2. The estimated rate was 501.7.
In 1984, the observed rate was 508.7. The estimated rate was 509.3.
In 1985, the observed rate was 524.2. The estimated rate was 517.0.
In 1986, the observed rate was 522.2. The estimated rate was 524.8.
In 1987, the observed rate was 552.9. The estimated rate was 532.7.
In 1988, the observed rate was 535.8. The estimated rate was 540.8.
In 1989, the observed rate was 546.5. The estimated rate was 549.0.
In 1990, the observed rate was 554.0. The estimated rate was 573.7.
In 1991, the observed rate was 596.2. The estimated rate was 599.6.
In 1992, the observed rate was 633.9. The estimated rate was 626.5.
In 1993, the observed rate was 614.7. The estimated rate was 603.2.
In 1994, the observed rate was 560.5. The estimated rate was 580.8.
In 1995, the observed rate was 567.6. The estimated rate was 559.2.
In 1996, the observed rate was 561.9. The estimated rate was 562.4.
In 1997, the observed rate was 572.3. The estimated rate was 565.5.
In 1998, the observed rate was 554.8. The estimated rate was 568.7.
In 1999, the observed rate was 580.1. The estimated rate was 571.9.
In 2000, the observed rate was 577.1. The estimated rate was 575.2.
In 2001, the observed rate was 580.1. The estimated rate was 578.4.
In 2002, the observed rate was 577.1. The estimated rate was 581.7.
In 2003, the observed rate was 565.3. The estimated rate was 577.5.
In 2004, the observed rate was 567.0. The estimated rate was 573.4.
In 2005, the observed rate was 576.8. The estimated rate was 569.3.
In 2006, the observed rate was 572.8. The estimated rate was 565.2.
In 2007, the observed rate was 563.1. The estimated rate was 561.1.
In 2008, the observed rate was 561.1. The estimated rate was 557.1.
In 2009, the observed rate was 565.5. The estimated rate was 553.1.
In 2010, the observed rate was 554.7. The estimated rate was 549.2.
In 2011, the observed rate was 552.7. The estimated rate was 545.2.
In 2012, the observed rate was 524.3. The estimated rate was 541.3.
In 2013, the observed rate was 520.9. The estimated rate was 537.4.
In 2014, the observed rate was 530.0. The estimated rate was 533.6.
In 2015, the observed rate was 530.9. The estimated rate was 529.8.
In 2016, the observed rate was 526.8. The estimated rate was 526.0.
In 2017, the observed rate was 533.0. The estimated rate was 522.2.
In 2018, the observed rate was 514.8. The estimated rate was 518.4.

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