An ecological study of socioeconomic predictors in detection of COVID-19 cases across neighborhoods in New York City
An ecological study of socioeconomic predictors in detection of COVID-19 cases across neighborhoods in New York City
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DOI:
10.1186/s12916-020-01731-6
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发表时间:
2020-09-04
期刊:
影响因子:
9.3
通讯作者:
Diaz-Artiles, Ana
中科院分区:
文献类型:
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作者:
Whittle, Richard S.;Diaz-Artiles, Ana
Background New York City was the first major urban center of the COVID-19 pandemic in the USA. Cases are clustered in the city, with certain neighborhoods experiencing more cases than others. We investigate whether potential socioeconomic factors can explain between-neighborhood variation in the COVID-19 test positivity rate. Methods Data were collected from 177 Zip Code Tabulation Areas (ZCTA) in New York City (99.9% of the population). We fit multiple Bayesian Besag-York-Mollie (BYM) mixed models using positive COVID-19 tests as the outcome, a set of 11 representative demographic, economic, and health-care associated ZCTA-level parameters as potential predictors, and the total number of COVID-19 tests as the exposure. The BYM model includes both spatial and nonspatial random effects to account for clustering and overdispersion. Results Multiple regression approaches indicated a consistent, statistically significant association between detected COVID-19 cases and dependent children (under 18 years old), population density, median household income, and race. In the final model, we found that an increase of only 5% in young population is associated with a 2.3% increase in COVID-19 positivity rate (95% confidence interval (CI) 0.4 to 4.2%,p=0.021). An increase of 10,000 people per km(2)is associated with a 2.4% (95% CI 0.6 to 4.2%,p=0.011) increase in positivity rate. A decrease of $10,000 median household income is associated with a 1.6% (95% CI 0.7 to 2.4%,p