Invasive Colorectal Cancer Incidence by Age at Diagnosis
St. Clair County, Michigan Residents, 1985 - 2013
Year of
Diagnosis
50 - 59 60 - 74 50 - 74
Average
Number
Age-specific
Rate
Average
Number
Age-specific
Rate
Average
Number
Age-specific
Rate
2011-2013 17   65.9 ±18.0 39   155.1 ±27.9 56   109.7 ±16.4
2010-2012 19   71.5 ±18.8 34   138.5 ±26.9 52   104.0 ±16.2
2009-2011 18   69.6 ±18.7 34   143.9 ±27.9 51   105.1 ±16.4
2008-2010 19   73.2 ±19.3 37   163.0 ±30.2 55   115.5 ±17.4
2007-2009 19   74.4 ±19.6 35   163.2 ±30.8 54   115.8 ±17.7
2006-2008 16   64.5 ±18.4 33   157.6 ±31.0 48   107.2 ±17.3
2005-2007 15   61.8 ±18.2 30   152.1 ±31.1 45   102.7 ±17.2
2004-2006 13   56.4 ±17.7 32   164.3 ±32.8 45   105.3 ±17.7
2003-2005 15   66.1 ±19.5 39   209.2 ±37.3 54   131.4 ±20.0
2002-2004 18   80.9 ±21.9 40   218.6 ±38.6 57   144.0 ±21.2
2001-2003 18   85.2 ±22.8 41   228.5 ±40.0 58   151.1 ±22.0
2000-2002 19   94.7 ±24.5 37   212.9 ±39.2 56   149.3 ±22.2
1999-2001 15   77.6 ±22.6 38   219.7 ±40.0 53   144.1 ±22.1
1998-2000 18   97.2 ±25.8 45   263.4 ±43.9 63   176.3 ±24.7
1997-1999 17   92.7 ±25.8 49   292.7 ±46.3 66   190.1 ±26.0
1996-1998 17   98.1 ±27.3 46   275.8 ±45.1 63   187.0 ±26.2
1995-1997 12   73.6 ±24.3 42   247.8 ±42.8 53   162.9 ±24.8
1994-1996 11   67.9 ±23.8 35   205.7 ±39.1 45   140.0 ±23.3
1993-1995 10   67.6 ±24.1 38   225.2 ±40.8 48   151.3 ±24.3
1992-1994 12   79.5 ±26.6 43   254.0 ±43.2 54   173.9 ±26.2
1991-1993 9   65.6 ±24.7 47   274.0 ±44.6 56   180.6 ±26.9
1990-1992 10   70.3 ±25.9 49   285.4 ±45.5 58   190.8 ±27.8
1989-1991 10   74.4 ±27.0 48   285.1 ±45.6 58   193.4 ±28.1
1988-1990 12   93.7 ±30.5 47   281.6 ±45.5 59   200.0 ±28.7
1987-1989 12   91.6 ±30.2 49   295.8 ±46.8 61   207.0 ±29.3
1986-1988 11   81.1 ±28.4 43   261.5 ±44.3 54   182.7 ±27.7
1985-1987 12   88.8 ±29.7 43   264.2 ±44.7 55   187.1 ±28.1

 

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.

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, 2015. Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services.
Last Updated: November 1, 2016