How many people have CSA?

How Common Is Central Sleep Apnea? While the exact number of people with central sleep apnea is unknown, it is estimated that about . 9% of people over 404 in the United States have the condition.

What is Cbsa population?

A core-based statistical area (CBSA) is a U.S. geographic area defined by the Office of Management and Budget (OMB) that consists of one or more counties (or equivalents) anchored by an urban center of at least 10,000 people plus adjacent counties that are socioeconomically tied to the urban center by commuting.

What does CSA population mean?

Combined statistical area
Combined statistical area (CSA) is a United States Office of Management and Budget (OMB) term for a combination of adjacent metropolitan (MSA) and micropolitan statistical areas (µSA) across the 50 US states and the territory of Puerto Rico that can demonstrate economic or social linkage.

When do combined statistical area population estimates come out?

Combined Statistical Area Population Estimates and Estimated Components of Change: April 1, 2010 to July 1, 2019 (CSA-EST2019-alldata) With each new release of annual estimates, the entire time series of estimates is revised for all years back to the last census.

What makes up a combined statistical area ( CSA )?

The OMB defines a CSA as consisting of various combinations of adjacent metropolitan and micropolitan areas with economic ties measured by commuting patterns. These areas that combine retain their own designations as metropolitan or micropolitan statistical areas within the larger combined statistical area.

How many CSAs are there in the United States?

CSAs represent multiple metropolitan or micropolitan areas that have an employment interchange of at least 15%. CSAs often represent regions with overlapping labor and media markets. As of March 2020, there are 172 combined statistical areas across the United States, plus another three in the territory of Puerto Rico.

How are metropolitan and micropolitan statistical areas counted?

2020 Census Population Counts for Apportionment are Now Available Metropolitan and Micropolitan Statistical Areas Population Totals and Components of Change: 2010-2019 This page features all the files containing Vintage 2019 metropolitan and micropolitan statistical areas population totals and components of change.