Natural amenities scale and Colorectal cancer screening
Where Natural amenities scale is higher, Colorectal cancer screening tends to be lower. The link is weak: -0.36 across 3,043 counties, on a scale from −1 (opposite) to +1 (in step). That figure compares places with the same population density, income and education, so those differences can't explain it. It holds inside states too. Measured separately within each of 39 states, the middle value of the link is +0.07.
Holds after adjusting
Every place, plotted
One dot for each place reporting both measures. Hover over or tap a dot to see its name and values. The thin line is the straight line that best fits the dots. The bold line, shown for counties, is the link after adjusting for density, income and education. A dot far from the lines is a place that does not follow the pattern.
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What each measure is
Natural amenities scale
A score for the natural features most people say they like in a place to live: warm, sunny winters, mild summers that are not humid, hills or mountains, and lakes or coast. It adds up six scores, each showing how far a county is above or below the average county, so 0 is average and nine in ten counties fall between -4 and +4. The weather parts are averages for 1941 to 1970. It covers the lower 48 states, not Alaska or Hawaii.
USDA ERS Natural Amenities Scale · USDA ERS natural amenities scale, Scale
Colorectal cancer screening
The estimated percentage of adults who aged 45 to 75 are up to date with colon and rectal cancer screening. It is adjusted so places with older or younger populations can be compared fairly. It is an estimate from a statistical model, not a direct count from a local survey.
CDC PLACES · PLACES COLON_SCREEN, age-adjusted
Highest and lowest
Where each measure is highest and lowest among the places reporting both (2023), with the other measure beside it. This is shown for every size of place where both are published. Metro-area values are added up from their counties. A measure that cannot be added up across counties, such as a middle value (median), has no metro figure. Counts are shown per 1,000 residents, since raw totals would only list the largest places. Cities and towns and ZIP codes are shown where the Census survey or the CDC publishes them; most other sources stop at the county. They are shown for places of 5,000 residents or more, and only where the survey’s margin of error is small enough for the figure to be usable. The CDC publishes its health estimates for cities in a version adjusted for age, so places with older or younger people can be compared fairly, but not for ZIP codes.
Counties
By natural amenities scale
| Natural amenities scale | Colorectal cancer screening | |
|---|---|---|
| Highest | ||
| Ventura County, CA | 11.2 | 56.9% |
| Humboldt County, CA | 11.2 | 54.5% |
| Santa Barbara County, CA | 11 | 56.7% |
| Mendocino County, CA | 10.9 | 53.7% |
| Del Norte County, CA | 10.8 | 54.3% |
| Lowest | ||
| Red Lake County, MN | -6.4 | 58.7% |
| Wilkin County, MN | -6.1 | 63.7% |
| Tipton County, IN | -5.4 | 60% |
| Norman County, MN | -5.37 | 63.1% |
| Pembina County, ND | -5.18 | 57.9% |
By colorectal cancer screening
| Natural amenities scale | Colorectal cancer screening | |
|---|---|---|
| Highest | ||
| Washington County, RI | 2.64 | 71.1% |
| Kent County, RI | 1.3 | 70.3% |
| Newport County, RI | 2.14 | 70.2% |
| Bristol County, RI | 1.36 | 70% |
| Charleston County, SC | 1.45 | 69% |
| Lowest | ||
| Dimmit County, TX | 0.48 | 39.4% |
| Kenedy County, TX | 3.14 | 40.1% |
| McKinley County, NM | 3.39 | 40.7% |
| Oglala Lakota County, SD | -0.1 | 41.2% |
| Todd County, SD | -0.98 | 41.4% |
Metro areas — Natural amenities scale is not published for metro areas
By colorectal cancer screening
| Natural amenities scale | Colorectal cancer screening | |
|---|---|---|
| Highest | ||
| Ithaca, NY | — | 68% |
| Charleston-North Charleston, SC | — | 66.9% |
| New Haven, CT | — | 66.8% |
| Barnstable Town, MA | — | 66.7% |
| Bridgeport-Stamford-Danbury, CT | — | 66.6% |
| Lowest | ||
| Gallup, NM | — | 40.7% |
| Rio Grande City-Roma, TX | — | 41.9% |
| Zapata, TX | — | 43.1% |
| El Centro, CA | — | 45.2% |
| Eagle Pass, TX | — | 45.2% |
Cities and towns — Natural amenities scale is not published for cities and towns
By colorectal cancer screening
| Natural amenities scale | Colorectal cancer screening | |
|---|---|---|
| Highest | ||
| East Grand Rapids city, MI | — | 72.2% |
| Staples CDP, CT | — | 72.1% |
| Noroton CDP, CT | — | 71.9% |
| Daniels Farm CDP, CT | — | 71.8% |
| Riverside CDP, CT | — | 71.8% |
| Lowest | ||
| Cameron Park CDP, TX | — | 36.7% |
| Anthony city, NM | — | 36.8% |
| East Bakersfield CDP, CA | — | 37% |
| Lamont CDP, CA | — | 37.3% |
| Zuni Pueblo CDP, NM | — | 37.3% |
Counties furthest from the pattern
Compared with the straight line that best fits all 3,061 counties: the five with far more colorectal cancer screening than their natural amenities scale would suggest, and the five with far less.
| Natural amenities scale | Colorectal cancer screening | |
|---|---|---|
| Above the line | ||
| Washington County, RI | 2.64 | 71.1% |
| Newport County, RI | 2.14 | 70.2% |
| Kent County, RI | 1.3 | 70.3% |
| Bristol County, RI | 1.36 | 70% |
| Charleston County, SC | 1.45 | 69% |
| Below the line | ||
| Dimmit County, TX | 0.48 | 39.4% |
| Todd County, SD | -0.98 | 41.4% |
| Oglala Lakota County, SD | -0.1 | 41.2% |
| Kenedy County, TX | 3.14 | 40.1% |
| Jim Hogg County, TX | -1.01 | 42% |
Two series, one county
Both measures over time for a county you pick. The two charts are stacked, so they share only the years along the bottom. You can pick from the thirty largest counties reporting both. This panel covers 2010–2024, and a measure published only once shows as a single dot.
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Every version of the link
Each row measures the same link, from −1 to +1, in a different way. If the rows mostly agree, the link does not depend on one choice of method.
| Before adjusting for anything | -0.239 | 3,043 counties reporting both |
| After adjusting for density, income and education | -0.365 | the part of the link that is not just how urban, rich and educated a place is |
| Also adjusting for population size | -0.292 | size taken out as well as density |
| Also comparing only within each state | -0.027 | each county is compared only with others in its own state, so this is no longer a comparison between states |
| Giving bigger counties more weight | -0.507 | the adjusted link for the average resident rather than the average county. With this weighting, the data counts for about 277 equally weighted counties |
| Middle value inside single states | +0.067 | the link worked out inside each of 39 states with at least 20 counties reporting |
| Using ranks, after adjusting | -0.318 | uses each county’s rank, not its value, so a few extreme counties cannot create the link |
How much to believe it
Could it be chance?
The p-value is the chance of seeing a link this strong if there were really none. A value of 0.05 or less means the link is unlikely to be chance. Very small values are written in short form: 3.1e-16 means 0.00000000000000031, and the bigger the number after “e-”, the smaller the value. Treating every county as a separate case gives p = 2.9e-96. But counties in the same state tend to resemble each other, so the better figure allows for that: p = 1.7e-5. The site tested 29,403 pairs, and testing so many turns up some flukes. The q-value allows for that too. For this pair it is 2.8e-95.
Do nearby places look alike?
Moran’s I measures how much nearby places look alike: 0 means no map pattern, and higher means neighbours are more similar. For the part of each county that the adjustment leaves unexplained, it is +0.50 (p = 0.001). That unexplained part still clusters on the map. So some regional factor shared by both measures is not accounted for.
Did they change together?
Not measurable: at least one of these is published for too few of the years a change needs (2014–2019 or 2019–2023), or for too few counties in both.
Related pairs
- Median home value and Natural amenities scale — +0.61
- Median gross rent and Natural amenities scale — +0.61
- Natural amenities scale and House price index (2000 = 100) — +0.53
- Natural amenities scale and Mainline Protestant adherents — -0.52
- Natural amenities scale and Community resilience to disasters — -0.48
- Natural amenities scale and Obesity — -0.45
- Natural amenities scale and Taking blood pressure medication — -0.45
- Natural amenities scale and Routine checkup in the past year — -0.44
Association only. Nothing here shows that either measure changes the other. This describes counties, not the people in them. Two measures going together across places does not mean the same people have both. How the US county data works · Explore Natural amenities scale and Colorectal cancer screening