Invasive Prostate Cancer Incidence by Age at Diagnosis for Males,
St. Clair County, Michigan Residents, 1985 - 2013
Year of
Diagnosis
Less than 30 30 - 39 40 - 49 Less than 50
Average
Number
Age-specific
Rate
Average
Number
Age-specific
Rate
Average
Number
Age-specific
Rate
Average
Number
Age-specific
Rate
2011-2013 -    -     -    -     3   19.6 ±14.5 3   4.6 ±3.4
2010-2012 -    -     -    -     5   38.0 ±19.9 5   9.1 ±4.8
2009-2011 -    -     -    -     6   47.4 ±21.8 6   11.5 ±5.3
2008-2010 -    -     -    -     7   48.7 ±21.8 7   11.8 ±5.3
2007-2009 -    -     -    -     5   37.3 ±18.9 5   9.1 ±4.6
2006-2008 -    -     -    -     3   21.8 ±14.2 3   5.3 ±3.5
2005-2007 -    -     -    -     6   42.9 ±19.8 6   10.4 ±4.8
2004-2006 -    -     -    -     6   37.9 ±18.5 6   9.1 ±4.4
2003-2005 1   -    -     6   38.0 ±18.6 6   9.6 ±4.5
2002-2004 1   -    -     4   24.0 ±14.9 4   6.2 ±3.6
2001-2003 1   -    -     4   26.8 ±15.8 4   6.7 ±3.8
2000-2002 -    -     -    -     5   32.2 ±17.5 5   7.3 ±3.9
1999-2001 -    -     -    -     4   25.2 ±15.6 4   5.6 ±3.5
1998-2000 -    -     -    -     3   18.1 ±13.4 3   3.9 ±2.9
1997-1999 -    -     -    -     2   2  
1996-1998 -    -     1   2   2  
1995-1997 -    -     1   2   2  
1994-1996 -    -     1   2   2  
1993-1995 -    -     -    -     1   1  
1992-1994 -    -     -    -     1   1  
1991-1993 -    -     -    -     1   1  
1990-1992 -    -     -    -     -    -     -    -    
1989-1991 -    -     -    -     1   1  
1988-1990 -    -     -    -     1   1  
1987-1989 -    -     -    -     1   1  
1986-1988 -    -     -    -     1   1  
1985-1987 -    -     -    -     1   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.

* : A rate is not calculated when there are fewer than 6 events, because the width of the confidence interval would negate any usefulness for comparative purposes.
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