Interpretation of Incidence Rates Data
Incidence Rate Report for Michigan by County
All Cancer Sites (All Stages^), 2018-2022
Asian/Pacific Islander Non-Hispanic, Both Sexes, All Ages
Sorted by Rate
Explanation of Column HeadersIncidence 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
Michigan2
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Rate : The incidence rate is 248.3 with a 95% confidence interval from 240.3 to 256.4 and 782 average annual cases over 2018-2022.
- CI*Rank ⋔ : N/A
- Recent Trend : The trend is because the trend is -1.2 with a 95% confidence interval from -1.8 to -0.5.
US (SEER+NPCR)1
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Rate : The incidence rate is 298.9 with a 95% confidence interval from 297.9 to 299.9 and 66,664 average annual cases over 2018-2022.
- CI*Rank ⋔ : N/A
- Recent Trend : The trend is because the trend is 0.1 with a 95% confidence interval from -0.3 to 0.7.
Midland County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 175.8 with a 95% confidence interval from 98.5 to 287.7 and 3 average annual cases over 2018-2022.
- CI*Rank ⋔ : 17 (3, 17)
- Recent Trend : The trend is because the trend is -4.1 with a 95% confidence interval from -8.4 to 0.6.
Genesee County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 190.5 with a 95% confidence interval from 142.3 to 250.3 and 11 average annual cases over 2018-2022.
- CI*Rank ⋔ : 16 (8, 17)
- Recent Trend : The trend is because the trend is -2.3 with a 95% confidence interval from -5.5 to 1.3.
Kalamazoo County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 191.1 with a 95% confidence interval from 141.7 to 251.6 and 11 average annual cases over 2018-2022.
- CI*Rank ⋔ : 15 (7, 17)
- Recent Trend : The trend is because the trend is -3.3 with a 95% confidence interval from -7.3 to 1.2.
Ingham County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 225.7 with a 95% confidence interval from 186.9 to 269.6 and 27 average annual cases over 2018-2022.
- CI*Rank ⋔ : 14 (4, 17)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -1.8 to 1.3.
Kent County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 237.0 with a 95% confidence interval from 205.4 to 271.9 and 43 average annual cases over 2018-2022.
- CI*Rank ⋔ : 13 (4, 16)
- Recent Trend : The trend is because the trend is -2.4 with a 95% confidence interval from -3.5 to -1.0.
Jackson County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 238.4 with a 95% confidence interval from 145.4 to 370.0 and 4 average annual cases over 2018-2022.
- CI*Rank ⋔ : 12 (1, 17)
- Recent Trend : The trend is because the trend is -3.5 with a 95% confidence interval from -8.9 to 3.4.
Saginaw County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 243.8 with a 95% confidence interval from 165.5 to 346.0 and 7 average annual cases over 2018-2022.
- CI*Rank ⋔ : 11 (1, 17)
- Recent Trend : The trend is because the trend is -1.8 with a 95% confidence interval from -5.9 to 3.6.
Oakland County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 247.2 with a 95% confidence interval from 232.6 to 262.5 and 233 average annual cases over 2018-2022.
- CI*Rank ⋔ : 10 (5, 14)
- Recent Trend : The trend is because the trend is -2.2 with a 95% confidence interval from -4.6 to -1.2.
Wayne County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 249.9 with a 95% confidence interval from 232.5 to 268.2 and 160 average annual cases over 2018-2022.
- CI*Rank ⋔ : 9 (4, 14)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -1.3 to 1.0.
Washtenaw County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 262.3 with a 95% confidence interval from 234.9 to 291.8 and 72 average annual cases over 2018-2022.
- CI*Rank ⋔ : 8 (2, 13)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -2.0 to 2.0.
Eaton County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 262.5 with a 95% confidence interval from 178.4 to 372.9 and 7 average annual cases over 2018-2022.
- CI*Rank ⋔ : 7 (1, 17)
- Recent Trend : The trend is because the trend is -1.8 with a 95% confidence interval from -6.3 to 4.6.
Ottawa County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 267.7 with a 95% confidence interval from 214.6 to 329.9 and 20 average annual cases over 2018-2022.
- CI*Rank ⋔ : 6 (1, 15)
- Recent Trend : The trend is because the trend is -2.8 with a 95% confidence interval from -6.0 to 1.9.
Macomb County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 283.9 with a 95% confidence interval from 260.0 to 309.4 and 111 average annual cases over 2018-2022.
- CI*Rank ⋔ : 5 (1, 9)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -1.3 to 0.7.
Muskegon County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 293.8 with a 95% confidence interval from 175.3 to 462.8 and 4 average annual cases over 2018-2022.
- CI*Rank ⋔ : 4 (1, 17)
- Recent Trend : The trend is because the trend is -6.6 with a 95% confidence interval from -12.0 to -0.9.
Calhoun County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 294.8 with a 95% confidence interval from 210.4 to 400.0 and 9 average annual cases over 2018-2022.
- CI*Rank ⋔ : 3 (1, 15)
- Recent Trend :
Livingston County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 300.3 with a 95% confidence interval from 207.4 to 420.6 and 7 average annual cases over 2018-2022.
- CI*Rank ⋔ : 2 (1, 16)
- Recent Trend : The trend is because the trend is 3.7 with a 95% confidence interval from 0.2 to 8.8.
Berrien County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 303.2 with a 95% confidence interval from 223.6 to 401.4 and 10 average annual cases over 2018-2022.
- CI*Rank ⋔ : 1 (1, 15)
- Recent Trend : The trend is because the trend is 1.3 with a 95% confidence interval from -3.1 to 8.0.
Notes:
Created by statecancerprofiles.cancer.gov on 03/21/2026 7:53 pm.
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 (SEER areas use 20 age groups and NPCR areas use 19 age groups). 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. Due to changes in stage coding, Combined Summary Stage with Expanded Regional Codes (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.
⋔ 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. The rates used in CI*Rank are all age-adjusted to the 2000 US standard population using 19 age groups for SEER and NPCR areas. More information about methodology can be found on the CI*Rank website.
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.
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 2024 submission.
2 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 2024 submission).
* 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.
Data for United States does not include Puerto Rico.


