Interpretation of Incidence Rates Data
Incidence Rate Report for Alaska by Borough or Census Area
Colon & Rectum (All Stages^), 2017-2021
All Races (includes Hispanic), Both Sexes, All Ages
Sorted by Recentaapc
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.Recent Trends - This is an interpretation of the AAPC/APC:
- Rising when 95% confidence interval of AAPC/APC is above 0.
- Stable when 95% confidence interval of AAPC/APC includes 0.
- Falling when 95% confidence interval of AAPC/APC is below 0.
AAPC/APC (95% Confidence Interval) - the change in rate over time
- Average Annual Percent Change - AAPCs are based upon APCs that were calculated by Joinpoint Regression Program
- Annual Percent Change - APCs calculated in SEER*Stat.
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
Alaska6
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Rate : The incidence rate is 41.6 with a 95% confidence interval from 39.4 to 43.9 and 302 average annual cases over 2017-2021.
- CI*Rank ⋔ : 5 (3, 18)
- Recent Trend : The trend is falling because the trend is -1.8 with a 95% confidence interval from -2.3 to -1.2.
US (SEER+NPCR)1
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Rate : The incidence rate is 36.4 with a 95% confidence interval from 36.3 to 36.4 and 140,088 average annual cases over 2017-2021.
- CI*Rank ⋔ : N/A
- Recent Trend : The trend is falling because the trend is -1.1 with a 95% confidence interval from -1.3 to -0.9.
North Slope Borough6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 53.9 with a 95% confidence interval from 31.9 to 84.7 and 5 average annual cases over 2017-2021.
- CI*Rank ⋔ : 7 (3, 18)
- Recent Trend : The trend is stable because the trend is -4.0 with a 95% confidence interval from -8.3 to 1.0.
Juneau City and Borough6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 36.0 with a 95% confidence interval from 27.4 to 46.5 and 13 average annual cases over 2017-2021.
- CI*Rank ⋔ : 16 (8, 18)
- Recent Trend : The trend is falling because the trend is -3.4 with a 95% confidence interval from -6.3 to -0.4.
Valdez-Cordova Census Area6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 40.0 with a 95% confidence interval from 23.7 to 63.3 and 4 average annual cases over 2017-2021.
- CI*Rank ⋔ : 11 (5, 18)
- Recent Trend : The trend is stable because the trend is -3.4 with a 95% confidence interval from -8.2 to 1.5.
Prince of Wales-Hyder Census Area6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 38.9 with a 95% confidence interval from 21.5 to 66.6 and 3 average annual cases over 2017-2021.
- CI*Rank ⋔ : 12 (5, 18)
- Recent Trend : The trend is stable because the trend is -3.1 with a 95% confidence interval from -25.0 to 19.4.
Kodiak Island Borough6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 34.0 with a 95% confidence interval from 20.2 to 53.4 and 4 average annual cases over 2017-2021.
- CI*Rank ⋔ : 17 (7, 18)
- Recent Trend : The trend is stable because the trend is -2.7 with a 95% confidence interval from -8.5 to 3.2.
Fairbanks North Borough6
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 37.8 with a 95% confidence interval from 31.9 to 44.5 and 32 average annual cases over 2017-2021.
- CI*Rank ⋔ : 14 (9, 18)
- Recent Trend : The trend is stable because the trend is -2.2 with a 95% confidence interval from -4.8 to 0.8.
Matanuska-Susitna Borough6
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 36.7 with a 95% confidence interval from 31.2 to 42.8 and 37 average annual cases over 2017-2021.
- CI*Rank ⋔ : 15 (9, 18)
- Recent Trend : The trend is stable because the trend is -1.9 with a 95% confidence interval from -3.7 to 0.2.
Bethel Census Area6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 74.2 with a 95% confidence interval from 53.0 to 100.7 and 10 average annual cases over 2017-2021.
- CI*Rank ⋔ : 6 (1, 10)
- Recent Trend : The trend is stable because the trend is -1.7 with a 95% confidence interval from -4.9 to 1.8.
Anchorage Municipality6
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 38.0 with a 95% confidence interval from 34.7 to 41.6 and 107 average annual cases over 2017-2021.
- CI*Rank ⋔ : 13 (9, 17)
- Recent Trend : The trend is falling because the trend is -1.3 with a 95% confidence interval from -2.2 to -0.3.
Northwest Arctic Borough6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 77.4 with a 95% confidence interval from 47.9 to 117.4 and 5 average annual cases over 2017-2021.
- CI*Rank ⋔ : 5 (1, 13)
- Recent Trend : The trend is stable because the trend is -1.3 with a 95% confidence interval from -5.6 to 3.5.
Kenai Peninsula Borough6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 44.8 with a 95% confidence interval from 37.9 to 52.8 and 33 average annual cases over 2017-2021.
- CI*Rank ⋔ : 10 (6, 16)
- Recent Trend : The trend is stable because the trend is -0.3 with a 95% confidence interval from -2.4 to 2.2.
Yukon-Koyukuk Census Area6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 92.7 with a 95% confidence interval from 59.5 to 137.8 and 6 average annual cases over 2017-2021.
- CI*Rank ⋔ : 2 (1, 9)
- Recent Trend : The trend is stable because the trend is -0.3 with a 95% confidence interval from -6.5 to 6.4.
Nome Census Area6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 81.5 with a 95% confidence interval from 50.8 to 122.5 and 5 average annual cases over 2017-2021.
- CI*Rank ⋔ : 4 (1, 12)
- Recent Trend : The trend is stable because the trend is 0.4 with a 95% confidence interval from -4.7 to 5.5.
Ketchikan Gateway Borough6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 49.5 with a 95% confidence interval from 35.5 to 67.7 and 9 average annual cases over 2017-2021.
- CI*Rank ⋔ : 9 (5, 17)
- Recent Trend : The trend is stable because the trend is 0.6 with a 95% confidence interval from -3.3 to 15.6.
Kusilvak Census Area6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 132.3 with a 95% confidence interval from 86.1 to 192.6 and 6 average annual cases over 2017-2021.
- CI*Rank ⋔ : 1 (1, 5)
- Recent Trend : The trend is stable because the trend is 4.1 with a 95% confidence interval from -1.7 to 11.9.
Dillingham Census Area6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 82.8 with a 95% confidence interval from 46.6 to 135.3 and 4 average annual cases over 2017-2021.
- CI*Rank ⋔ : 3 (1, 16)
- Recent Trend : * 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).
Sitka City and Borough6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 31.2 with a 95% confidence interval from 17.2 to 52.3 and 3 average annual cases over 2017-2021.
- CI*Rank ⋔ : 18 (7, 18)
- Recent Trend : * 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).
Southeast Fairbanks Census Area6
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 53.7 with a 95% confidence interval from 32.3 to 84.4 and 4 average annual cases over 2017-2021.
- CI*Rank ⋔ : 8 (3, 18)
- Recent Trend : * 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).
- 2023 Rural-Urban Continuum Codes Φ : Rural
- 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 ⋔ : *
- Recent Trend : * 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).
- 2023 Rural-Urban Continuum Codes Φ : Rural
- 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 ⋔ : *
- Recent Trend : * 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).
- 2023 Rural-Urban Continuum Codes Φ : Rural
- 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 ⋔ : *
- Recent Trend : * 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).
- 2023 Rural-Urban Continuum Codes Φ : Rural
- 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 ⋔ : *
- Recent Trend : * 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).
- 2023 Rural-Urban Continuum Codes Φ : Rural
- 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 ⋔ : *
- Recent Trend : * 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).
- 2023 Rural-Urban Continuum Codes Φ : Rural
- 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 ⋔ : *
- Recent Trend : * 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).
- 2023 Rural-Urban Continuum Codes Φ : Rural
- 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 ⋔ : *
- Recent Trend : * 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).
- 2023 Rural-Urban Continuum Codes Φ : Rural
- 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 ⋔ : *
- Recent Trend : * 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).
- 2023 Rural-Urban Continuum Codes Φ : Rural
- 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 ⋔ : *
- Recent Trend : * 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).
- 2023 Rural-Urban Continuum Codes Φ : Rural
- 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 ⋔ : *
- Recent Trend : * 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).
- 2023 Rural-Urban Continuum Codes Φ : Rural
- 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 ⋔ : *
- Recent Trend : * 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).
Notes:
Created by statecancerprofiles.cancer.gov on 12/07/2024 1:15 am.
Alaska Census Area Name Change: please note that Wade Hampton Census Area, AK (FIPS code=02270) was renamed effective July 1, 2015, and the new name is Kusilvak Census Area (FIPS Code=02158). This website now uses Kusilvak.
State Cancer Registries may provide more current or more local data.
Trend
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.
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.
† 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.
‡ Incidence data come from different sources. The Average Annual Percent Change (AAPC) is based on the APCs calculated by Joinpoint. Due to data availability issues, the time period used in the calculation of the joinpoint regression model may differ for selected counties.
Rates and trends are computed using different standards for malignancy. For more information see malignant.html.
^ All Stages refers to any stage in the Surveillance, Epidemiology, and End Results (SEER) Summary/Historic Combined Summary Stage (2004+).
⋔ 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.
Φ Rural-Urban Continuum Codes provided by the USDA.
* 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 2023 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 2023 submission).
8 Source: Incidence data provided by the SEER Program. AAPCs are calculated by the Joinpoint Regression Program and are based on APCs. Data 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. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used with SEER November 2023 data.
Data for the United States does not include data from Indiana.
Data for the United States does not include Puerto Rico.