On average, a county is larger than one city of the United States, though this is not always true. The county itself can’t have a population, but it can have certain locations like cities and even smaller districts. Need more data?
Population Study— Students can use a map of the US and a list of state populations, identifying the states with the highest and lowest populations. Next, they'll create a bar graph to compare the population of different states. Abbreviation Challenge— Encourage students to recall the abbreviati...
Our study is consistent with a 2004 US population-based study by Barbaresi et al.25 Using a cohort in Olmsted County, Minnesota, their cumulative incidence at age 13 years was approximately 10%, which is comparable with our estimate of 13% at age 12 years. Our findings are also ...
Relationships estimated on county-level yield data in the United States are quantitatively similar for all three functional form assumptions We asses model performance using a cross-validation procedure that quantifies the ability of the response functions to predict crop yields outside of the estimatio...
SEER*Stat Database: Incidence—SEER 9 Regs Research Data with Delay-Adjustment, Malignant Only, Nov 2018 Sub (1975-2016) <Katrina/Rita Population Adjustment>—Linked To County Attributes—Total US, 1969-2017 Counties. National Cancer Institute. Released April 2019. Accessed April 13, 2021. https...
On the coasts of the conterminous USA, climate-induced sea levels are rising faster than the global average3, with an expected increase over the next few decades (Fig.1and Extended Data Fig.1). Owing to its geography and population distribution, the USA is a coastal nation, with more than...
takahashii) and Yongwol-gun (County) (infected only with M. miyatai). In Yongwol-gun, the egg positive rate among 77 riverside people was 48.1% (Chai et al., 1993). Adult flukes were also recovered from inhabitants along the Hantan River, Chorwon-gun, Gangweon-do (Province) and ...
Table 1. Regression results for 1950–2000 county population growth: Selected variables To ease the interpretation of the results, let us compare the results for the amenities variables using the values for Detroit, MI (in the Rustbelt) and Orlando, FL (in the Sunbelt).24 Rows 2 to 4 rep...
Supplementary Table7presents the numbers born with and without CAs in the highest and lowest quintiles of tobacco use states. The Prevalence Ratio (like the Odds Ratio for cohort studies), Attributable Fraction in the Exposed (AFE), the Population Attributable Risk (PAR), the Chi Squared value ...
popu_tot: total county population; income: average household income; hhsize: average household size; whites: share of households who identify as White; education: share of adult residents with a college degree or above; age: median age of county residents; pro_trump: share of voters who voted...