Historical Trends > Interpret
Interpretation of Historical Trends Data
Historical Trends (2002-2020)
Incidence, Washington, All Cancer Sites, AI/AN Non-Hispanic, All Ages, Both SexesIncidence, Washington, All Cancer Sites, AI/AN Non-Hispanic, All Ages, Both Sexes
Line graph with 19 years and 1 segmentsDuring 2002-2020, the APC1 in the rate of cancer was falling: -0.8 with a 95% confidence interval from -1.2 to -0.3.
Yearly points:
In 2002, the observed rate was 590.2. The estimated rate was 592.7.
In 2003, the observed rate was 574.8. The estimated rate was 588.1.
In 2004, the observed rate was 582.1. The estimated rate was 583.4.
In 2005, the observed rate was 539.5. The estimated rate was 578.8.
In 2006, the observed rate was 586.9. The estimated rate was 574.3.
In 2007, the observed rate was 545.1. The estimated rate was 569.8.
In 2008, the observed rate was 563.9. The estimated rate was 565.3.
In 2009, the observed rate was 602.7. The estimated rate was 560.8.
In 2010, the observed rate was 600.7. The estimated rate was 556.4.
In 2011, the observed rate was 568.0. The estimated rate was 552.0.
In 2012, the observed rate was 569.9. The estimated rate was 547.7.
In 2013, the observed rate was 521.2. The estimated rate was 543.4.
In 2014, the observed rate was 510.8. The estimated rate was 539.1.
In 2015, the observed rate was 532.8. The estimated rate was 534.9.
In 2016, the observed rate was 518.8. The estimated rate was 530.7.
In 2017, the observed rate was 518.7. The estimated rate was 526.5.
In 2018, the observed rate was 539.1. The estimated rate was 522.3.
In 2019, the observed rate was 511.5. The estimated rate was 518.2.
In 2020, the observed rate was 475.7. The estimated rate was 0.0.
Notes:
- Created by statecancerprofiles.cancer.gov on 05/02/2024 5:41 pm.
- Regression lines calculated using the Joinpoint Regression Program (Version 4.8.0.0).
- 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.
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.