State Cancer Profiles

Interpretation of Historical Trends Data

Historical Trends (2002-2020)

Incidence, Virginia, All Cancer Sites, AI/AN Non-Hispanic, All Ages, Both Sexes

Line graph with 19 years and 1 segments
During 2002-2020, the APC¹ in the rate of cancer was rising: 5.2 with a 95% confidence interval from 2.6 to 9.1.
Yearly points:
In 2002, the observed rate was 165.3. The estimated rate was 125.5.
In 2003, the observed rate was 149.8. The estimated rate was 132.0.
In 2004, the observed rate was 157.6. The estimated rate was 138.9.
In 2005, the observed rate was 169.3. The estimated rate was 146.2.
In 2006, the observed rate was 198.8. The estimated rate was 153.8.
In 2007, the observed rate was 157.0. The estimated rate was 161.8.
In 2008, the observed rate was 99.8. The estimated rate was 170.2.
In 2009, the observed rate was 133.4. The estimated rate was 179.1.
In 2010, the observed rate was 145.7. The estimated rate was 188.5.
In 2011, the observed rate was 194.5. The estimated rate was 198.3.
In 2012, the observed rate was 137.8. The estimated rate was 208.6.
In 2013, the observed rate was 281.0. The estimated rate was 219.5.
In 2014, the observed rate was 193.4. The estimated rate was 231.0.
In 2015, the observed rate was 243.5. The estimated rate was 243.0.
In 2016, the observed rate was 251.0. The estimated rate was 255.7.
In 2017, the observed rate was 236.4. The estimated rate was 269.0.
In 2018, the observed rate was 239.1. The estimated rate was 283.0.
In 2019, the observed rate was 394.3. The estimated rate was 297.8.
In 2020, the observed rate was 321.3. The estimated rate was 0.0.

Notes:

Created by statecancerprofiles.cancer.gov on 05/03/2024 5:32 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.