State Cancer Profiles

Interpretation of Incidence Rates Data

Incidence Rate Report for Colorado by County

Breast (Late Stage^), 2016-2020

All Races (includes Hispanic), Female, All Ages

Sorted by Rate

Explanation of Column Headers

Objective - 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

Colorado⁶

• Rate : The incidence rate is 41.9 with a 95% confidence interval from 40.9 to 43.0 and 1,326 average annual cases over 2016-2020.
• CI*Rank⋔ : N/A
• Percent of Cases with Late Stage : 31.5

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

Las Animas County⁶

• Rate : The incidence rate is 61.6 with a 95% confidence interval from 36.5 to 96.9 and 4 average annual cases over 2016-2020.
• CI*Rank⋔ : 1 (1, 33)
• Percent of Cases with Late Stage : 38.6

Prowers County⁶

• Rate : The incidence rate is 56.2 with a 95% confidence interval from 34.0 to 88.1 and 4 average annual cases over 2016-2020.
• CI*Rank⋔ : 2 (1, 34)
• Percent of Cases with Late Stage : 43.1

Chaffee County⁶

• Rate : The incidence rate is 48.0 with a 95% confidence interval from 29.9 to 73.4 and 5 average annual cases over 2016-2020.
• CI*Rank⋔ : 3 (1, 34)
• Percent of Cases with Late Stage : 24.1

Otero County⁶

• Rate : The incidence rate is 47.2 with a 95% confidence interval from 30.5 to 70.1 and 6 average annual cases over 2016-2020.
• CI*Rank⋔ : 4 (1, 34)
• Percent of Cases with Late Stage : 42.4

Boulder County⁶

• Rate : The incidence rate is 46.9 with a 95% confidence interval from 42.4 to 51.7 and 84 average annual cases over 2016-2020.
• CI*Rank⋔ : 5 (2, 20)
• Percent of Cases with Late Stage : 32.2

El Paso County⁶

• Rate : The incidence rate is 46.0 with a 95% confidence interval from 42.9 to 49.3 and 172 average annual cases over 2016-2020.
• CI*Rank⋔ : 6 (3, 18)
• Percent of Cases with Late Stage : 34.5

Larimer County⁶

• Rate : The incidence rate is 45.6 with a 95% confidence interval from 41.3 to 50.2 and 90 average annual cases over 2016-2020.
• CI*Rank⋔ : 7 (2, 22)
• Percent of Cases with Late Stage : 29.2

Alamosa County⁶

• Rate : The incidence rate is 44.5 with a 95% confidence interval from 25.5 to 71.9 and 4 average annual cases over 2016-2020.
• CI*Rank⋔ : 8 (1, 35)
• Percent of Cases with Late Stage : 39.1

Adams County⁶

• Rate : The incidence rate is 44.4 with a 95% confidence interval from 40.7 to 48.4 and 110 average annual cases over 2016-2020.
• CI*Rank⋔ : 9 (3, 23)
• Percent of Cases with Late Stage : 35.5

Weld County⁶

• Rate : The incidence rate is 44.2 with a 95% confidence interval from 39.6 to 49.2 and 70 average annual cases over 2016-2020.
• CI*Rank⋔ : 10 (3, 24)
• Percent of Cases with Late Stage : 34.0

Routt County⁶

• Rate : The incidence rate is 44.0 with a 95% confidence interval from 29.2 to 63.9 and 6 average annual cases over 2016-2020.
• CI*Rank⋔ : 11 (1, 34)
• Percent of Cases with Late Stage : 34.1

Gunnison County⁶

• Rate : The incidence rate is 43.8 with a 95% confidence interval from 24.4 to 72.3 and 3 average annual cases over 2016-2020.
• CI*Rank⋔ : 12 (1, 35)
• Percent of Cases with Late Stage : 43.2

La Plata County⁶

• Rate : The incidence rate is 43.1 with a 95% confidence interval from 33.7 to 54.6 and 16 average annual cases over 2016-2020.
• CI*Rank⋔ : 13 (1, 32)
• Percent of Cases with Late Stage : 31.5

Teller County⁶

• Rate : The incidence rate is 43.1 with a 95% confidence interval from 29.9 to 61.3 and 8 average annual cases over 2016-2020.
• CI*Rank⋔ : 14 (1, 34)
• Percent of Cases with Late Stage : 34.2

Fremont County⁶

• Rate : The incidence rate is 43.1 with a 95% confidence interval from 31.8 to 57.3 and 13 average annual cases over 2016-2020.
• CI*Rank⋔ : 15 (1, 33)
• Percent of Cases with Late Stage : 31.1

Jefferson County⁶

• Rate : The incidence rate is 42.8 with a 95% confidence interval from 39.6 to 46.0 and 152 average annual cases over 2016-2020.
• CI*Rank⋔ : 16 (6, 24)
• Percent of Cases with Late Stage : 30.2

Grand County⁶

• Rate : The incidence rate is 42.7 with a 95% confidence interval from 24.3 to 70.3 and 4 average annual cases over 2016-2020.
• CI*Rank⋔ : 17 (1, 35)
• Percent of Cases with Late Stage : 37.3

Douglas County⁶

• Rate : The incidence rate is 41.8 with a 95% confidence interval from 37.7 to 46.1 and 81 average annual cases over 2016-2020.
• CI*Rank⋔ : 18 (5, 27)
• Percent of Cases with Late Stage : 27.9

Montrose County⁶

• Rate : The incidence rate is 41.0 with a 95% confidence interval from 30.4 to 54.4 and 12 average annual cases over 2016-2020.
• CI*Rank⋔ : 19 (1, 33)
• Percent of Cases with Late Stage : 28.6

Denver County⁶

• Rate : The incidence rate is 40.8 with a 95% confidence interval from 37.8 to 44.0 and 145 average annual cases over 2016-2020.
• CI*Rank⋔ : 20 (8, 26)
• Percent of Cases with Late Stage : 31.9

Arapahoe County⁶

• Rate : The incidence rate is 39.8 with a 95% confidence interval from 36.9 to 42.9 and 146 average annual cases over 2016-2020.
• CI*Rank⋔ : 21 (11, 27)
• Percent of Cases with Late Stage : 30.3

Broomfield County⁶

• Rate : The incidence rate is 38.6 with a 95% confidence interval from 30.5 to 48.4 and 16 average annual cases over 2016-2020.
• CI*Rank⋔ : 22 (3, 33)
• Percent of Cases with Late Stage : 30.4

Delta County⁶

• Rate : The incidence rate is 38.5 with a 95% confidence interval from 25.6 to 55.8 and 7 average annual cases over 2016-2020.
• CI*Rank⋔ : 23 (1, 35)
• Percent of Cases with Late Stage : 26.9

Elbert County⁶

• Rate : The incidence rate is 38.5 with a 95% confidence interval from 25.6 to 56.1 and 7 average annual cases over 2016-2020.
• CI*Rank⋔ : 24 (1, 35)
• Percent of Cases with Late Stage : 32.0

Summit County⁶

• Rate : The incidence rate is 37.9 with a 95% confidence interval from 25.4 to 55.2 and 6 average annual cases over 2016-2020.
• CI*Rank⋔ : 25 (2, 35)
• Percent of Cases with Late Stage : 30.1

Archuleta County⁶

• Rate : The incidence rate is 37.3 with a 95% confidence interval from 19.9 to 64.6 and 4 average annual cases over 2016-2020.
• CI*Rank⋔ : 26 (1, 35)
• Percent of Cases with Late Stage : 31.0

Pitkin County⁶

• Rate : The incidence rate is 36.2 with a 95% confidence interval from 21.2 to 58.6 and 4 average annual cases over 2016-2020.
• CI*Rank⋔ : 27 (1, 35)
• Percent of Cases with Late Stage : 30.3

Pueblo County⁶

• Rate : The incidence rate is 34.4 with a 95% confidence interval from 29.4 to 40.1 and 37 average annual cases over 2016-2020.
• CI*Rank⋔ : 28 (14, 33)
• Percent of Cases with Late Stage : 28.3

Garfield County⁶

• Rate : The incidence rate is 34.3 with a 95% confidence interval from 25.6 to 45.0 and 11 average annual cases over 2016-2020.
• CI*Rank⋔ : 29 (5, 35)
• Percent of Cases with Late Stage : 35.2

Mesa County⁶

• Rate : The incidence rate is 34.0 with a 95% confidence interval from 28.7 to 39.9 and 34 average annual cases over 2016-2020.
• CI*Rank⋔ : 30 (16, 34)
• Percent of Cases with Late Stage : 26.5

Logan County⁶

• Rate : The incidence rate is 32.6 with a 95% confidence interval from 19.2 to 52.2 and 4 average annual cases over 2016-2020.
• CI*Rank⋔ : 31 (2, 35)
• Percent of Cases with Late Stage : 38.9

Montezuma County⁶

• Rate : The incidence rate is 32.3 with a 95% confidence interval from 20.8 to 48.3 and 6 average annual cases over 2016-2020.
• CI*Rank⋔ : 32 (3, 35)
• Percent of Cases with Late Stage : 31.9

Morgan County⁶

• Rate : The incidence rate is 30.5 with a 95% confidence interval from 19.2 to 46.2 and 5 average annual cases over 2016-2020.
• CI*Rank⋔ : 33 (4, 35)
• Percent of Cases with Late Stage : 29.6

Eagle County⁶

• Rate : The incidence rate is 23.3 with a 95% confidence interval from 16.0 to 33.1 and 7 average annual cases over 2016-2020.
• CI*Rank⋔ : 34 (24, 35)
• Percent of Cases with Late Stage : 26.8

Park County⁶

• Rate : The incidence rate is 21.8 with a 95% confidence interval from 11.4 to 40.1 and 3 average annual cases over 2016-2020.
• CI*Rank⋔ : 35 (14, 35)
• Percent of Cases with Late Stage : 24.2

Baca County⁶

• 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 : *

Bent County⁶

• 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 : *

Cheyenne County⁶

• 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 : *

Clear Creek County⁶

• 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 : *

Conejos County⁶

• 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 : *

Costilla County⁶

• 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 : *

Crowley County⁶

• 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 : *

Custer County⁶

• 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 : *

Dolores County⁶

• 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 : *

Gilpin County⁶

• 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 : *

Hinsdale County⁶

• 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 : *

Huerfano County⁶

• 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 : *

Jackson County⁶

• 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 : *

Kiowa County⁶

• 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 : *

Kit Carson County⁶

• 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 : *

Lake County⁶

• 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 : *

Lincoln County⁶

• 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 : *

Mineral County⁶

• 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 : *

Moffat County⁶

• 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 : *

Ouray County⁶

• 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 : *

Phillips County⁶

• 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 : *

Rio Blanco County⁶

• 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 : *

Rio Grande County⁶

• 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 : *

Saguache County⁶

• 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 : *

San Juan County⁶

• 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 : *

San Miguel County⁶

• 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 : *

Sedgwick County⁶

• 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 : *

Washington County⁶

• 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 : *

Yuma County⁶

• 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 11/29/2023 10:26 am.

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

⋔ Results presented with the CI*Rank statistics help show the usefulness of ranks. For example, ranks for relatively rare diseases or less populated areas may be essentially meaningless because of their large variability, but ranks for more common diseases in densely populated regions can be very useful. More information about methodology can be found on the CI*Rank website.

† 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).

¹ Source: National Program of Cancer Registries and Surveillance, Epidemiology, and End Results SEER*Stat Database - United States Department of Health and Human Services, Centers for Disease Control and Prevention and National Cancer Institute. Based on the 2022 submission.
⁶ Source: National Program of Cancer Registries SEER*Stat Database - United States Department of Health and Human Services, Centers for Disease Control and Prevention (based on the 2022 submission).

Interpret Rankings provides insight into interpreting cancer incidence 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 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.