Return to Home Mortality > Table > Interpret

Interpretation of Death Rates Data

Death Rate Report for Montana by County

All Cancer Sites, 2019-2023

All Races (includes Hispanic), Both Sexes, Ages 50+

Sorted by Rate

Explanation of Column Headers

Death Rate (95% Confidence Interval) - The death rate is based upon 100,000 people and is for 5 year(s). Rates are age-adjusted by 5-year age groups to the 2000 U.S. standard million population (the Healthy People 2020 goals are based on rates adjusted using different methods but the differences should be minimal).

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


Montana


United States


Wibaux County


Roosevelt County


Sheridan County


Golden Valley County


Jefferson County


Big Horn County


Toole County


Hill County


Prairie County


Mineral County


Glacier County


Silver Bow County


Wheatland County


Richland County


Sanders County


Dawson County


Lake County


Fergus County


Park County


Rosebud County


Lincoln County


Yellowstone County


Powell County


Ravalli County


Custer County


Cascade County


Judith Basin County


Lewis and Clark County


Blaine County


Pondera County


Flathead County


Valley County


Chouteau County


Musselshell County


Beaverhead County


Fallon County


Missoula County


Phillips County


Carter County


Teton County


Deer Lodge County


Stillwater County


Gallatin County


Sweet Grass County


Powder River County


Broadwater County


Carbon County


Madison County


Daniels County


Meagher County


Granite County


Garfield County Liberty County McCone County Petroleum County Treasure County


Notes:
Created by statecancerprofiles.cancer.gov on 03/30/2026 2:17 pm.

State Cancer Registries may provide more current or more local data.

† 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 (20 age groups: <1, 1-4, 5-9, ... , 80-84, 85-89, 90+).

Population counts for denominators are based on Census populations as modified by NCI.

The US Population Data File is used with mortality data.

Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.

* Data has been suppressed to ensure confidentiality and stability of rate estimates. Counts are suppressed if fewer than 16 records were reported in a specific area-sex-race category.

If an average count of 3 is shown, the total number of cases for the time period is 16 or more which exceeds suppression threshold (but is rounded to 3).

Data for United States does not include Puerto Rico.