## Interpretation of Incidence Rates Data

#### Incidence Rate Report for South Dakota by County

All Races (includes Hispanic), Both Sexes, Colon & Rectum, All Ages

Sorted by Rate

**Explanation of Column Headers**

**Incidence 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.

**Other Notes**

**Line by Line Interpretation of the Report**

**South Dakota**^{6,10}- Rate : The incidence rate is 48.3 with a 95% confidence interval from 46.3 to 50.4.
- Average Annual Count : The count is 451.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -2.6

**US (SEER+NPCR)**^{1,10}- Rate : The incidence rate is 43.3 with a 95% confidence interval from 43.2 to 43.4.
- Average Annual Count : The count is 142,173 §.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : falling
- Recent AAPC : -4.1

**Sanborn County**^{6,10}- Rate : The incidence rate is 93.6 with a 95% confidence interval from 54.1 to 156.3.
- Average Annual Count : The count is 4.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -3.1

**Deuel County**^{6,10}- Rate : The incidence rate is 78.7 with a 95% confidence interval from 48.7 to 121.8.
- Average Annual Count : The count is 5.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 3.9

**Brule County**^{6,10}- Rate : The incidence rate is 76.2 with a 95% confidence interval from 47.9 to 115.7.
- Average Annual Count : The count is 5.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -19.2

**Perkins County**^{6,10}- Rate : The incidence rate is 71.7 with a 95% confidence interval from 42.8 to 119.3.
- Average Annual Count : The count is 4.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 6.2

**Tripp County**^{6,10}- Rate : The incidence rate is 71.6 with a 95% confidence interval from 48.9 to 103.4.
- Average Annual Count : The count is 7.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -3.2

**Shannon County**^{6,10}- Rate : The incidence rate is 63.4 with a 95% confidence interval from 41.5 to 92.3.
- Average Annual Count : The count is 6.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 1.8

**Clark County**^{6,10}- Rate : The incidence rate is 61.3 with a 95% confidence interval from 35.8 to 101.4.
- Average Annual Count : The count is 4.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 18.2

**Grant County**^{6,10}- Rate : The incidence rate is 59.7 with a 95% confidence interval from 41.0 to 85.5.
- Average Annual Count : The count is 7.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -18

**Charles Mix County**^{6,10}- Rate : The incidence rate is 59.7 with a 95% confidence interval from 40.7 to 84.9.
- Average Annual Count : The count is 7.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -2.6

**Edmunds County**^{6,10}- Rate : The incidence rate is 58.7 with a 95% confidence interval from 35.4 to 95.0.
- Average Annual Count : The count is 4.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -14.4

**Spink County**^{6,10}- Rate : The incidence rate is 56.2 with a 95% confidence interval from 36.3 to 84.5.
- Average Annual Count : The count is 6.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -28.3

**Hughes County**^{6,10}- Rate : The incidence rate is 55.8 with a 95% confidence interval from 41.9 to 73.0.
- Average Annual Count : The count is 11.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -5.9

**Hand County**^{6,10}- Rate : The incidence rate is 54.2 with a 95% confidence interval from 32.1 to 92.2.
- Average Annual Count : The count is 4.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 25.4

**Kingsbury County**^{6,10}- Rate : The incidence rate is 53.7 with a 95% confidence interval from 31.9 to 86.7.
- Average Annual Count : The count is 4.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -12.3

**Beadle County**^{6,10}- Rate : The incidence rate is 52.8 with a 95% confidence interval from 40.3 to 68.4.
- Average Annual Count : The count is 12.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -11.5

**Brown County**^{6,10}- Rate : The incidence rate is 52.5 with a 95% confidence interval from 43.2 to 63.3.
- Average Annual Count : The count is 24.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -2.1

**Roberts County**^{6,10}- Rate : The incidence rate is 52.1 with a 95% confidence interval from 35.8 to 73.8.
- Average Annual Count : The count is 7.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -4.9

**Walworth County**^{6,10}- Rate : The incidence rate is 51.9 with a 95% confidence interval from 31.6 to 82.4.
- Average Annual Count : The count is 5.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : falling
- Recent AAPC : -34

**Clay County**^{6,10}- Rate : The incidence rate is 51.7 with a 95% confidence interval from 34.5 to 74.6.
- Average Annual Count : The count is 6.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 5.4

**Brookings County**^{6,10}- Rate : The incidence rate is 50.9 with a 95% confidence interval from 39.4 to 64.7.
- Average Annual Count : The count is 14.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 15.6

**Union County**^{6,10}- Rate : The incidence rate is 50.6 with a 95% confidence interval from 36.1 to 69.1.
- Average Annual Count : The count is 8.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 7

**Gregory County**^{6,10}- Rate : The incidence rate is 50.5 with a 95% confidence interval from 30.4 to 83.3.
- Average Annual Count : The count is 4.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -8.5

**Moody County**^{6,10}- Rate : The incidence rate is 50.0 with a 95% confidence interval from 30.3 to 78.6.
- Average Annual Count : The count is 4.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 11.6

**Davison County**^{6,10}- Rate : The incidence rate is 48.5 with a 95% confidence interval from 36.8 to 63.0.
- Average Annual Count : The count is 13.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -4.3

**Hamlin County**^{6,10}- Rate : The incidence rate is 48.4 with a 95% confidence interval from 27.9 to 78.9.
- Average Annual Count : The count is 4.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 6.9

**Lake County**^{6,10}- Rate : The incidence rate is 48.3 with a 95% confidence interval from 33.8 to 67.6.
- Average Annual Count : The count is 7.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -18.1

**Minnehaha County**^{6,10}- Rate : The incidence rate is 47.8 with a 95% confidence interval from 43.0 to 52.9.
- Average Annual Count : The count is 77.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -6.6

**Yankton County**^{6,10}- Rate : The incidence rate is 46.0 with a 95% confidence interval from 35.5 to 58.9.
- Average Annual Count : The count is 14.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 10

**Pennington County**^{6,10}- Rate : The incidence rate is 45.0 with a 95% confidence interval from 39.5 to 51.1.
- Average Annual Count : The count is 49.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 1.3

**Codington County**^{6,10}- Rate : The incidence rate is 42.8 with a 95% confidence interval from 33.1 to 54.7.
- Average Annual Count : The count is 14.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -16.5

**Butte County**^{6,10}- Rate : The incidence rate is 42.8 with a 95% confidence interval from 28.1 to 63.1.
- Average Annual Count : The count is 5.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -10.1

**Marshall County**^{6,10}- Rate : The incidence rate is 42.6 with a 95% confidence interval from 24.6 to 71.8.
- Average Annual Count : The count is 3.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 0

**Custer County**^{6,10}- Rate : The incidence rate is 42.3 with a 95% confidence interval from 27.3 to 64.4.
- Average Annual Count : The count is 5.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -1.1

**Hutchinson County**^{6,10}- Rate : The incidence rate is 41.4 with a 95% confidence interval from 25.8 to 64.7.
- Average Annual Count : The count is 5.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 10.4

**Lincoln County**^{6,10}- Rate : The incidence rate is 39.5 with a 95% confidence interval from 30.6 to 50.1.
- Average Annual Count : The count is 14.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -16.4

**Lawrence County**^{6,10}- Rate : The incidence rate is 38.8 with a 95% confidence interval from 29.6 to 50.3.
- Average Annual Count : The count is 12.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 2.8

**Bon Homme County**^{6,10}- Rate : The incidence rate is 37.9 with a 95% confidence interval from 22.6 to 61.1.
- Average Annual Count : The count is 4.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : falling
- Recent AAPC : -47.3

**Turner County**^{6,10}- Rate : The incidence rate is 37.9 with a 95% confidence interval from 24.1 to 58.1.
- Average Annual Count : The count is 5.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 7.4

**Meade County**^{6,10}- Rate : The incidence rate is 36.3 with a 95% confidence interval from 26.6 to 48.5.
- Average Annual Count : The count is 10.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 16

**Fall River County**^{6,10}- Rate : The incidence rate is 36.2 with a 95% confidence interval from 21.5 to 59.3.
- Average Annual Count : The count is 4.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : 33.8

**Day County**^{6,10}- Rate : The incidence rate is 31.4 with a 95% confidence interval from 17.8 to 54.4.
- Average Annual Count : The count is 3.
- Rate Period : The period for the rate is 2007-2011.
- Recent Trend : stable
- Recent AAPC : -23.1

**Aurora County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Bennett County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Buffalo County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Campbell County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Corson County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Dewey County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Douglas County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Faulk County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : stable
- Recent AAPC : 13.4

**Haakon County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Hanson County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Harding County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Hyde County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Jackson County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Jerauld County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Jones County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Lyman County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**McCook County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**McPherson County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Mellette County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Miner County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Potter County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Stanley County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Sully County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Todd County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : stable
- Recent AAPC : 13.9

**Ziebach County**^{6,10}- Rate : *
- Average Annual Count : *
- Rate Period : *
- Recent Trend : *
- Recent AAPC : *

**Notes:**

Created by statecancerprofiles.cancer.gov on 10/30/2014 11:59 pm.

Data for the United States does not include data from Nevada.

State Cancer Registries may provide more current or more local data.

† Incidence rates (cases 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+). 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 1969-2012 US Population Data File is used for SEER and NPCR incidence rates.

§ The total count for the US (SEER+NPCR) may differ from the summation of the individual states reported in this table. The total uses data from the CDC's National Program of Cancer Registries Cancer Surveillance System (NPCR-CSS) January 2013 data submission for the following states: California, Kentucky, Louisiana, and New Jersey but data for those states when shown individually are sourced from the SEER November 2013 submission.

* Data has been suppressed to ensure confidentiality and stability of rate estimates. Counts are suppressed if fewer than 16 cases were reported in a specific area-sex-race category.

^{1}Source: CDC's National Program of Cancer Registries Cancer Surveillance System (NPCR-CSS) January 2014 data submission and SEER November 2013 submission.

^{6}Source: State Cancer Registry and the CDC's National Program of Cancer Registries Cancer Surveillance System (NPCR-CSS) January 2014 data submission. State rates include rates from metropolitan areas funded by SEER.

^{10}Source: Incidence data provided by the National Program of Cancer Registries (NPCR). EAPCs 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 1969-2012 US Population Data File is used with NPCR January 2014 data.

Please note that the data comes from different sources. Due to different years of data availablility, most of the trends are AAPCs based on APCs but some are EAPCs calculated in SEER*Stat. Please refer to the source for each graph for additional information.

Interpret Rankings provides insight into interpreting cancer incidence 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.

Suppression is used to avoid misinterpretation when rates are unstable.