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Interpretation of Rate/Trend Comparison by Cancer Data

Death Rate/Trend Comparison by Cancer, 2016-2020

Michigan Counties versus United States

Breast

All Races, Female

Sorted by priority index

Explanation of Column Headers

State/County - The site and sex combination for this comparison.

Priority Index 1 - The priority index is based upon the direction of the trend and the rate comparison. An index of 1 is the highest priority - that trend is rising and the rate is already higher. An index of 9 is the lowest priority - the trend is falling and the rate is already lower.

Recent Trends - This is an interpretation of the AAPC:

AAPC (95% Confidence Interval) - The Average Annual Percent Change is the change in rate over time. These AAPCs are based upon APCs that were calculated by Joinpoint Regression Program


Other Notes


Line by Line Interpretation of the Report


United States


Michigan


Kent County


Lapeer County


Sanilac County


Genesee County


Wayne County


Clare County


Delta County


Eaton County


Gratiot County


Hillsdale County


Houghton County


Isabella County


Mason County


Mecosta County


Menominee County


Oceana County


Osceola County


Roscommon County


Van Buren County


Montcalm County


Alpena County


Barry County


Bay County


Berrien County


Branch County


Calhoun County


Cheboygan County


Clinton County


Dickinson County


Emmet County


Grand Traverse County


Huron County


Ingham County


Ionia County


Iosco County


Jackson County


Kalamazoo County


Leelanau County


Lenawee County


Livingston County


Macomb County


Marquette County


Midland County


Monroe County


Muskegon County


Oakland County


Ottawa County


Saginaw County


Shiawassee County


St. Clair County


St. Joseph County


Tuscola County


Washtenaw County


Allegan County


Cass County


Newaygo County


Charlevoix County Lake County Manistee County Ogemaw County Wexford County Alcona County Alger County Antrim County Arenac County Baraga County Benzie County Chippewa County Crawford County Gladwin County Gogebic County Iron County Kalkaska County Keweenaw County Luce County Mackinac County Missaukee County Montmorency County Ontonagon County Oscoda County Otsego County Presque Isle County Schoolcraft County

Notes:
Created by statecancerprofiles.cancer.gov on 05/07/2024 12:38 pm.

Trend2
     Rising     when 95% confidence interval of average annual percent change is above 0.
     Stable     when 95% confidence interval of average annual percent change includes 0.
     Falling     when 95% confidence interval of average annual percent change is below 0.
Rate Comparison
     Above     when 95% confident the rate is above and Rate Ratio3 > 1.10
     Similar     when unable to conclude above or below with confidence.
     Below     when 95% confident the rate is below and Rate Ratio3 < 0.90

* Data has been suppressed to ensure confidentiality and stability of rate and trend estimates.
** Data are too sparse to provide stable estimates of annual rates needed to calculate trend.
1 Priority indices were created by ordering from rates that are rising and above the comparison rate to rates that are falling and below the comparison rate.
2 Recent trend in death rates is usually an Average Annual Percent Change (AAPC) based on the APCs calculated by Joinpoint Version 4.8.0.0. Due to data availability issues, the time period and/or calculation method used in the calculation of the trends may differ for selected geographic areas.
3 Rate ratio is the county rate divided by the US rate. Previous versions of this table used one-year rates for states and five-year rates for counties. As of June 2018, only five-year rates are used.
Source: Death data provided by the National Vital Statistics System public use data file. Death rates calculated by the National Cancer Institute using SEER*Stat. Death rates are age-adjusted to the 2000 US standard population (19 age groups: <1, 1-4, 5-9, ... , 80-84, 85+). The Healthy People 2020 goals are based on rates adjusted using different methods but the differences should be minimal. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used with mortality data.
Note: When the population size for a denominator is small, the rates may be unstable. A rate is unstable when a small change in the numerator (e.g., only one or two additional cases) has a dramatic effect on the calculated rate. Suppression is used to avoid misinterpretation when rates are unstable.

State Cancer Registries may provide more current or more local data. Data presented on the State Cancer Profiles Web Site may differ from statistics reported by the State Cancer Registries (for more information).

Data for the following has been suppressed to ensure confidentiality and stability of rate and trend estimates:
Alcona County, Alger County, Antrim County, Arenac County, Baraga County, Benzie County, Chippewa County, Crawford County, Gladwin County, Gogebic County, Iron County, Kalkaska County, Keweenaw County, Luce County, Mackinac County, Missaukee County, Montmorency County, Ontonagon County, Oscoda County, Otsego County, Presque Isle County, Schoolcraft County

Trend for the following could not be reliably determined due to small number of deaths per year:
Charlevoix County, Lake County, Manistee County, Ogemaw County, Wexford County


Interpret Rankings provides insight into interpreting cancer statistics. When the population size for a denominator is small, the rates may be unstable. A rate is unstable when a small change in the numerator (e.g., only one or two additional cases) has a dramatic effect on the calculated rate.

Data for United States does not include Puerto Rico.