Return to Home Mortality > Table > Interpret

Interpretation of Rate/Trend Comparison by Cancer Data

Death Rate/Trend Comparison by Cancer, 2016-2020

Mississippi Counties versus United States

Colon & Rectum

All Races, Both Sexes

Sorted by rate

Explanation of Column Headers

State/County - The site and sex combination for this comparison.

Priority Index 1 - The priority index is based upon the direction of the trend and the rate comparison. An index of 1 is the highest priority - that trend is rising and the rate is already higher. An index of 9 is the lowest priority - the trend is falling and the rate is already lower.

Recent Trends - This is an interpretation of the AAPC:

AAPC (95% Confidence Interval) - The Average Annual Percent Change is the change in rate over time. These AAPCs are based upon APCs that were calculated by Joinpoint Regression Program


Other Notes


Line by Line Interpretation of the Report


United States


Mississippi


Bolivar County


Leflore County


Sunflower County


Lee County


Chickasaw County


Noxubee County


Holmes County


Attala County


Lowndes County


Montgomery County


Neshoba County


Coahoma County


Washington County


Covington County


Copiah County


Madison County


Pearl River County


Wayne County


Oktibbeha County


Marshall County


Adams County


Panola County


Lincoln County


Leake County


Pike County


Harrison County


Warren County


Newton County


Clay County


Scott County


Tate County


Yazoo County


Hinds County


Grenada County


Marion County


George County


Monroe County


Union County


DeSoto County


Jackson County


Hancock County


Pontotoc County


Alcorn County


Lafayette County


Prentiss County


Smith County


Jones County


Tippah County


Lauderdale County


Itawamba County


Forrest County


Rankin County


Simpson County


Calhoun County Claiborne County Clarke County Greene County Lamar County Lawrence County Stone County Tishomingo County Walthall County Yalobusha County Amite County Benton County Carroll County Choctaw County Franklin County Humphreys County Issaquena County Jasper County Jefferson County Jefferson Davis County Kemper County Perry County Quitman County Sharkey County Tallahatchie County Tunica County Webster County Wilkinson County Winston County

Notes:
Created by statecancerprofiles.cancer.gov on 06/30/2024 10:20 pm.

Trend2
     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.
Rate Comparison
     Above     when 95% confident the rate is above and Rate Ratio3 > 1.10
     Similar     when unable to conclude above or below with confidence.
     Below     when 95% confident the rate is below and Rate Ratio3 < 0.90

* Data has been suppressed to ensure confidentiality and stability of rate and trend estimates.
** Data are too sparse to provide stable estimates of annual rates needed to calculate trend.
1 Priority indices were created by ordering from rates that are rising and above the comparison rate to rates that are falling and below the comparison rate.
2 Recent trend in death rates is usually an Average Annual Percent Change (AAPC) based on the APCs calculated by Joinpoint Version 4.8.0.0. Due to data availability issues, the time period and/or calculation method used in the calculation of the trends may differ for selected geographic areas.
3 Rate ratio is the county rate divided by the US rate. Previous versions of this table used one-year rates for states and five-year rates for counties. As of June 2018, only five-year rates are used.
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 are age-adjusted to the 2000 US standard population (19 age groups: <1, 1-4, 5-9, ... , 80-84, 85+). The Healthy People 2020 goals are based on rates adjusted using different methods but the differences should be minimal. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used with mortality data.
Note: When the population size for a denominator is small, the rates may be unstable. A rate is unstable when a small change in the numerator (e.g., only one or two additional cases) has a dramatic effect on the calculated rate. Suppression is used to avoid misinterpretation when rates are unstable.

State Cancer Registries may provide more current or more local data. Data presented on the State Cancer Profiles Web Site may differ from statistics reported by the State Cancer Registries (for more information).

Data for the following has been suppressed to ensure confidentiality and stability of rate and trend estimates:
Amite County, Benton County, Carroll County, Choctaw County, Franklin County, Humphreys County, Issaquena County, Jasper County, Jefferson County, Jefferson Davis County, Kemper County, Perry County, Quitman County, Sharkey County, Tallahatchie County, Tunica County, Webster County, Wilkinson County, Winston County

Trend for the following could not be reliably determined due to small number of deaths per year:
Calhoun County, Claiborne County, Clarke County, Greene County, Lamar County, Lawrence County, Stone County, Tishomingo County, Walthall County, Yalobusha County


Interpret Rankings provides insight into interpreting cancer statistics. When the population size for a denominator is small, the rates may be unstable. A rate is unstable when a small change in the numerator (e.g., only one or two additional cases) has a dramatic effect on the calculated rate.

Data for United States does not include Puerto Rico.