Interpretation of Historical Trends Data
Historical Trends (2000-2021)
Incidence, Idaho, All Cancer Sites, Hispanic (any race), All Ages, Both SexesIncidence, Idaho, All Cancer Sites, Hispanic (any race), All Ages, Both Sexes
Line graph with 22 years and 2 segmentsDuring 2000-2012, the APC1 in the rate of cancer was stable: -2.3 with a 95% confidence interval from -11.8 to 10.4.
During 2012-2021, the APC1 in the rate of cancer was stable: 0.7 with a 95% confidence interval from -1.3 to 5.9.
Yearly points:
In 2000, the observed rate was 411.2. The estimated rate was 469.5.
In 2001, the observed rate was 432.1. The estimated rate was 458.7.
In 2002, the observed rate was 460.6. The estimated rate was 448.1.
In 2003, the observed rate was 505.9. The estimated rate was 437.8.
In 2004, the observed rate was 444.7. The estimated rate was 427.7.
In 2005, the observed rate was 449.9. The estimated rate was 417.8.
In 2006, the observed rate was 325.5. The estimated rate was 408.2.
In 2007, the observed rate was 397.3. The estimated rate was 398.8.
In 2008, the observed rate was 431.6. The estimated rate was 389.6.
In 2009, the observed rate was 345.5. The estimated rate was 380.6.
In 2010, the observed rate was 401.2. The estimated rate was 371.8.
In 2011, the observed rate was 369.4. The estimated rate was 363.3.
In 2012, the observed rate was 323.9. The estimated rate was 354.9.
In 2013, the observed rate was 358.9. The estimated rate was 357.4.
In 2014, the observed rate was 366.7. The estimated rate was 360.0.
In 2015, the observed rate was 401.2. The estimated rate was 362.5.
In 2016, the observed rate was 349.4. The estimated rate was 365.1.
In 2017, the observed rate was 347.7. The estimated rate was 367.7.
In 2018, the observed rate was 351.9. The estimated rate was 370.4.
In 2019, the observed rate was 379.4. The estimated rate was 373.0.
In 2020, the observed rate was 346.4. The estimated rate was N/A.
In 2021, the observed rate was 387.0. The estimated rate was 378.3.
Notes:
- Created by statecancerprofiles.cancer.gov on 02/08/2025 1:04 am.
- Regression lines calculated using the Joinpoint Regression Program (Version 5.3.0).
- 1 The APC is the Annual Percent Change over the time interval. Rates used in the calculation of the APC are age-adjusted to the 2000 US standard population (19 age groups: <1, 1-4, 5-9, ... , 80-84, 85+).
- Explanation of the Calculation of the Trend:
- If the APC is less than -1.5, the trend is falling.
- If the APC is between -1.5 and -0.5, the trend is slightly falling.
- If the APC is between -0.5 and 0.5, the trend is statistically stable.
- If the APC is between 0.5 and 1.5, the trend is slightly rising.
- If the APC is greater than 1.5, the trend is rising.
The 2020 incidence rate is displayed but not used in the fit of the trend line(s). Impact of COVID on SEER Cancer Incidence 2020 data.
For Hispanic incidence data, NHIA (NAACCR Hispanic Identification Algorithm) was used for Hispanic Ethnicity (see Technical Notes section of the USCS ).
Statistics for minorities may be affected by inconsistent race identification between the cancer case reports (sources for numerator of rate) and data from the Census Bureau (source for denominator of rate); and from undercounts of some population groups in the census.
Source: Incidence data provided by the SEER Program and the National Program of Cancer Registries SEER*Stat Database United States Department of Health and Human Services, Centers for Disease Control and Prevention. Rates calculated by the National Cancer Institute using SEER*Stat. Rates 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 populations included with the data release have been adjusted for the population shifts due to hurricanes Katrina and Rita for 62 counties and parishes in Alabama, Mississippi, Louisiana, and Texas. The US Population Data File is used with SEER data. Rates and trends in this graph are computed using the same standard for malignancy. For more information see malignant.html
Source: 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 (deaths 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+). Population counts for denominators are based on Census populations as modified by NCI. The US populations included with the data release have been adjusted for the population shifts due to hurricanes Katrina and Rita for 62 counties and parishes in Alabama, Mississippi, Louisiana, and Texas. US Population Data File is used with mortality data.
Due to data availability issues, the time period used in the calculation of the joinpoint regression model may differ for selected racial groups or counties.