Invasive Cancer Incidence by Age at Diagnosis
Jackson County Health Department,
Michigan Residents, 1985 - 2020
Year of
Diagnosis		 Less than 50 50 - 74 75 and Older
Average
Number		 Age-specific
Rate		 Average
Number		 Age-specific
Rate		 Average
Number		 Age-specific
Rate
2018-2020 102   105.6 ±11.5 669   1,316.6 ±48.8 264   2,264.4 ±118.0
2017-2019 99   101.6 ±11.3 608   1,207.9 ±47.6 242   2,094.4 ±116.7
2016-2018 100   102.6 ±11.3 574   1,146.1 ±46.9 230   2,047.7 ±117.7
2015-2017 96   97.4 ±11.0 552   1,107.4 ±46.4 225   2,038.8 ±118.6
2014-2016 101   102.1 ±11.2 588   1,188.1 ±47.8 246   2,241.1 ±121.3
2013-2015 102   102.4 ±11.2 602   1,231.9 ±48.6 249   2,273.4 ±121.8
2012-2014 105   103.7 ±11.2 577   1,198.0 ±48.5 243   2,228.3 ±121.6
2011-2013 113   110.6 ±11.5 565   1,192.6 ±48.9 241   2,219.8 ±121.9
2010-2012 118   114.5 ±11.6 537   1,157.3 ±48.9 236   2,185.0 ±121.8
2009-2011 119   113.9 ±11.5 527   1,161.7 ±49.5 252   2,348.5 ±123.7
2008-2010 129   121.7 ±11.8 526   1,189.9 ±50.5 253   2,364.8 ±124.2
2007-2009 133   123.6 ±11.8 551   1,275.3 ±52.4 270   2,541.6 ±125.9
2006-2008 141   128.0 ±11.8 545   1,295.3 ±53.3 277   2,619.7 ±126.9
2005-2007 141   125.6 ±11.6 528   1,286.8 ±53.9 276   2,619.7 ±127.2
2004-2006 140   123.8 ±11.5 493   1,235.7 ±53.9 275   2,634.4 ±127.7
2003-2005 141   124.0 ±11.5 469   1,207.9 ±54.2 269   2,582.3 ±127.5
2002-2004 137   120.0 ±11.3 449   1,189.1 ±54.7 253   2,442.4 ±126.8
2001-2003 130   113.8 ±11.0 441   1,197.2 ±55.5 236   2,301.0 ±126.3
2000-2002 125   109.1 ±10.8 445   1,242.9 ±57.0 227   2,258.0 ±126.9
1999-2001 115   100.8 ±10.4 442   1,265.3 ±58.1 233   2,354.1 ±129.1
1998-2000 116   102.2 ±10.5 424   1,241.1 ±58.4 209   2,154.8 ±128.1
1997-1999 110   97.1 ±10.2 407   1,216.3 ±58.6 185   1,955.5 ±126.8
1996-1998 115   101.0 ±10.4 406   1,238.9 ±59.6 173   1,872.8 ±126.9
1995-1997 105   92.3 ±10.0 422   1,306.4 ±61.1 191   2,114.8 ±132.2
1994-1996 108   95.9 ±10.2 413   1,294.2 ±61.2 203   2,300.4 ±136.0
1993-1995 105   93.2 ±10.1 414   1,301.7 ±61.5 216   2,504.6 ±139.5
1992-1994 111   98.4 ±10.3 396   1,255.8 ±61.0 210   2,493.4 ±141.0
1991-1993 107   95.1 ±10.2 424   1,352.6 ±62.7 231   2,807.9 ±145.0
1990-1992 103   91.5 ±10.0 434   1,395.3 ±63.5 234   2,927.3 ±147.8
1989-1991 92   82.0 ±9.5 431   1,393.3 ±63.7 243   3,132.4 ±150.6
1988-1990 88   79.1 ±9.4 400   1,298.9 ±62.4 209   2,782.6 ±151.5
1987-1989 85   76.4 ±9.2 363   1,183.6 ±60.6 184   2,516.3 ±151.6
1986-1988 81   73.6 ±9.1 338   1,111.2 ±59.5 156   2,185.5 ±149.9
1985-1987 74   67.4 ±8.8 334   1,107.0 ±59.7 142   2,046.4 ±149.8
             

 

Notes: Age-specific Rate is per 100,000 population in a specific age group.  Adding and subtracting the number shown after the ± symbol from the rate creates a confidence interval indicating that the true rate lies between the lower and upper bounds of this interval with 95% statistical confidence.

COVID-19 Pandemic: In 2020, the highly publicized impact of the COVID-19 pandemic on health services and the consequential delays and reductions in cancer screening and diagnosis led to a decline in the 2020 incidence rates for most cancer sites. Because 2020 was a temporary, anomalous year, it can bias estimates such as cancer incidence trends.

Average Number is the number of new invasive cancer cases diagnosed in the period, divided by the number of years in the period.

Case: A case is defined as a person with any newly diagnosed cancer with a behavior code of 3 (malignant primary site). Both in-situ and invasive urinary bladder cancer cases are included, in order to be consistent with national tabulations from the National Cancer Institute.
Source: Michigan Resident Cancer Incidence File. Updated with cases processed through November 30, 2022. Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services.
Last Updated: April 13, 2023