Interpretation of Incidence Rates Data
Incidence Rate Report for Montana by County
Breast (Late Stage^), 2016-2020
All Races (includes Hispanic), Female, All Ages
Sorted by Name
Explanation of Column HeadersObjective - The objective of *** is from the Healthy People 2020 project done by the Centers for Disease Control and Prevention.
Incidence Rate (95% Confidence Interval) - The incidence rate is based upon 100,000 people and is an annual rate (or average annual rate) based on the time period indicated. Rates are age-adjusted by 5-year age groups to the 2000 U.S. standard million population.Percent of Cases with Late Stage - This is the number of late stages cases compared to the number of cases for all stages.
Other Notes
- Larger confidence intervals indicate less stability of the data. This is often due to low counts that are not quite low enough to be suppressed.
- Data is currently being suppressed if there are fewer than 16 counts for the time period.
Line by Line Interpretation of the Report
Montana6
- Rate : The incidence rate is 42.4 with a 95% confidence interval from 40.1 to 44.9 and 275 average annual cases over 2016-2020.
- CI*Rank⋔ : N/A
- Percent of Cases with Late Stage : 30.0
US (SEER+NPCR)1
- Rate : The incidence rate is 41.1 with a 95% confidence interval from 41.0 to 41.3 and 77,948 average annual cases over 2016-2020.
- CI*Rank⋔ : N/A
- Percent of Cases with Late Stage : 31.2
Cascade County6
- Rate : The incidence rate is 35.7 with a 95% confidence interval from 28.2 to 44.6 and 18 average annual cases over 2016-2020.
- CI*Rank⋔ : 15 (6, 17)
- Percent of Cases with Late Stage : 28.5
Custer County6
- Rate : The incidence rate is 37.7 with a 95% confidence interval from 21.4 to 63.6 and 3 average annual cases over 2016-2020.
- CI*Rank⋔ : 14 (2, 17)
- Percent of Cases with Late Stage : 28.3
Fergus County6
- Rate : The incidence rate is 41.6 with a 95% confidence interval from 21.9 to 72.8 and 3 average annual cases over 2016-2020.
- CI*Rank⋔ : 10 (1, 17)
- Percent of Cases with Late Stage : 30.8
Flathead County6
- Rate : The incidence rate is 45.2 with a 95% confidence interval from 37.7 to 53.7 and 29 average annual cases over 2016-2020.
- CI*Rank⋔ : 7 (3, 14)
- Percent of Cases with Late Stage : 29.6
Gallatin County6
- Rate : The incidence rate is 40.1 with a 95% confidence interval from 32.6 to 48.9 and 21 average annual cases over 2016-2020.
- CI*Rank⋔ : 13 (4, 16)
- Percent of Cases with Late Stage : 27.8
Glacier County6
- Rate : The incidence rate is 71.8 with a 95% confidence interval from 44.1 to 109.5 and 4 average annual cases over 2016-2020.
- CI*Rank⋔ : 1 (1, 14)
- Percent of Cases with Late Stage : 51.2
Hill County6
- Rate : The incidence rate is 42.1 with a 95% confidence interval from 24.1 to 68.2 and 4 average annual cases over 2016-2020.
- CI*Rank⋔ : 9 (1, 17)
- Percent of Cases with Late Stage : 38.3
Jefferson County6
- Rate : The incidence rate is 40.5 with a 95% confidence interval from 22.1 to 69.6 and 4 average annual cases over 2016-2020.
- CI*Rank⋔ : 12 (1, 17)
- Percent of Cases with Late Stage : 33.3
Lake County6
- Rate : The incidence rate is 52.7 with a 95% confidence interval from 38.7 to 70.5 and 11 average annual cases over 2016-2020.
- CI*Rank⋔ : 4 (1, 14)
- Percent of Cases with Late Stage : 32.0
Lewis and Clark County6
- Rate : The incidence rate is 40.6 with a 95% confidence interval from 32.0 to 50.8 and 18 average annual cases over 2016-2020.
- CI*Rank⋔ : 11 (4, 16)
- Percent of Cases with Late Stage : 31.5
Lincoln County6
- Rate : The incidence rate is 34.1 with a 95% confidence interval from 21.7 to 52.6 and 6 average annual cases over 2016-2020.
- CI*Rank⋔ : 16 (4, 17)
- Percent of Cases with Late Stage : 30.9
Missoula County6
- Rate : The incidence rate is 47.0 with a 95% confidence interval from 39.4 to 55.5 and 30 average annual cases over 2016-2020.
- CI*Rank⋔ : 6 (2, 14)
- Percent of Cases with Late Stage : 30.9
Park County6
- Rate : The incidence rate is 25.0 with a 95% confidence interval from 13.5 to 43.8 and 3 average annual cases over 2016-2020.
- CI*Rank⋔ : 17 (9, 17)
- Percent of Cases with Late Stage : 24.6
Ravalli County6
- Rate : The incidence rate is 50.0 with a 95% confidence interval from 37.9 to 64.9 and 15 average annual cases over 2016-2020.
- CI*Rank⋔ : 5 (1, 15)
- Percent of Cases with Late Stage : 35.8
Silver Bow County6
- Rate : The incidence rate is 58.7 with a 95% confidence interval from 43.6 to 77.3 and 12 average annual cases over 2016-2020.
- CI*Rank⋔ : 3 (1, 12)
- Percent of Cases with Late Stage : 37.4
Stillwater County6
- Rate : The incidence rate is 60.2 with a 95% confidence interval from 33.3 to 101.2 and 4 average annual cases over 2016-2020.
- CI*Rank⋔ : 2 (1, 17)
- Percent of Cases with Late Stage : 31.0
Yellowstone County6
- Rate : The incidence rate is 43.4 with a 95% confidence interval from 37.4 to 49.9 and 43 average annual cases over 2016-2020.
- CI*Rank⋔ : 8 (4, 14)
- Percent of Cases with Late Stage : 25.9
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
- Rate : * 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).
- CI*Rank⋔ : *
- Percent of Cases with Late Stage : *
Notes:
Created by statecancerprofiles.cancer.gov on 06/16/2024 9:05 am.
State Cancer Registries may provide more current or more local data.
Data cannot be shown for the following areas. For more information on what areas are suppressed or not available, please refer to the table.
Beaverhead, Big Horn, Blaine, Broadwater, Carbon, Carter, Chouteau, Daniels, Dawson, Deer Lodge, Fallon, Garfield, Golden Valley, Granite, Judith Basin, Liberty, Madison, McCone, Meagher, Mineral, Musselshell, Petroleum, Phillips, Pondera, Powder River, Powell, Prairie, Richland, Roosevelt, Rosebud, Sanders, Sheridan, Sweet Grass, Teton, Toole, Treasure, Valley, Wheatland, Wibaux
† Incidence rates (cases per 100,000 population per year) are age-adjusted to the 2000 US standard population (19 age groups: <1, 1-4, 5-9, ... , 80-84, 85+). Rates are for invasive cancer only (except for bladder cancer which is invasive and in situ) or unless otherwise specified. Rates calculated using SEER*Stat. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used for SEER and NPCR incidence rates.
Rates are computed using cancers classified as malignant based on ICD-O-3. For more information see malignant.html.
^ Late Stage is defined as cases determined to be regional or distant. Due to changes in stage coding, Combined Summary Stage (2004+) is used for data from Surveillance, Epidemiology, and End Results (SEER) databases and Merged Summary Stage is used for data from National Program of Cancer Registries databases. Due to the increased complexity with staging, other staging variables maybe used if necessary.
* 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).
Source: SEER and NPCR data. For more specific information please see the table.
Data for the United States does not include data from Nevada.
Data for the United States does not include Puerto Rico.
When displaying county information, the CI*Rank for the state is not shown because it's not comparable. To see the state CI*Rank please view the statistics at the US By State level.