Participation History & Data Quality, 1991–2011 — Middle School
The following tables show the participation status for states, districts, territories, and tribal governments, including the quality of the data (weighted or unweighted).
States
|
Middle School Youth Risk Behavior Survey,
1995–2011 Participation History and Data Quality by State and Year |
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|---|---|---|---|---|---|---|---|---|---|---|---|
 Weighted1  Unweighted2--
Did not participate |
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| States | 1995 | 1997 | 1999 | 2001 | 2003 | 2005 | 2007 | 2009 | 2011 | Permission3 | |
| Alabama | -- | -- |
|
|
|
|
|
|
-- | Y | |
| Alaska |
|
-- |
|
-- | -- | -- | -- | -- | -- | N | |
| Arizona | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Akansas | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| California | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Colorado | -- | -- | -- | -- | -- | -- | -- | -- |
|
N | |
| Connecticut | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Delaware | -- | -- | -- | -- | -- | -- |
|
|
|
Y | |
| Florida | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Georgia |
|
|
|
|
|
|
|
|
|
Y | |
| Hawaii | -- |
|
|
|
|
-- |
|
|
|
N | |
| Idaho | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Illinois | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Indiana | -- | -- | -- | -- | -- | -- |
|
-- | N/A | ||
| Iowa | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Kansas | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Kentucky | -- | -- | -- | -- | -- |
|
|
|
|
Y | |
| Louisiana | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Maine | -- |
|
|
|
|
|
|
|
|
Y | |
| Maryland | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Massachusetts | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Michigan | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Minnesota | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Mississippi | -- | -- | -- |
|
|
|
|
|
|
Y | |
| Missouri | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Montana | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Nebraska |
|
-- | -- | -- | -- | -- | -- | -- | -- | Y | |
| Nevada | -- | -- | -- | -- | -- | -- |
|
|
|
Y | |
| New Hampshire | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| New Jersey | -- | -- | -- | -- | -- |
|
-- | -- | -- | N/A | |
| New Mexico | -- | -- | -- | -- | -- | -- |
* |
|
|
N | |
| New York | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| North Carolina |
|
|
-- |
|
|
|
|
|
|
Y | |
| North Dakota |
|
|
|
|
|
|
|
|
|
Y | |
| Ohio | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Oklahoma | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Oregon | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Pennsylvania | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Rhode Island | -- | -- | -- | -- | -- | -- |
|
|
|
Y | |
| South Carolina | -- | -- | -- | -- | -- |
|
|
|
|
Y | |
| South Dakota | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Tennessee | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Texas | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Utah | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Vermont | -- | -- | -- | -- | -- | -- | -- | -- |
|
N | |
| Virginia | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Washington | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| West Virginia | -- | -- | -- |
|
-- | -- |
|
|
|
Y | |
| Wisconsin | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Wyoming | -- | -- |
|
|
|
|
|
|
|
Y | |
| Total Participating | 5 | 5 | 7 | 9 | 8 | 11 | 16 | 15 | 16 | ||
| Total Unweighted | 1 | 3 | 4 | 1 | 1 | 5 | 5 | 1 | 1 | ||
| Total Weighted | 4 | 2 | 3 | 8 | 7 | 6 | 11 | 14 | 15 | ||
| Percent Weighted | 80.0 | 40.0 | 42.9 | 88.9 | 87.5 | 54.5 | 68.8 | 93.3 | 93.4 | ||
|
1. Weighted results mean that the overall response rate was at least 60%. The overall response rate is calculated by multiplying the school response rate times the student response rate. Weighted results are representative of all students in grades 6-8 or grades 7-8 attending public schools in each jurisdiction. With weighted data, it is possible to say, for example, "X% of students in state Y never or rarely wore a seat belt when riding in a car driven by someone else." 2. Unweighted data represent only the students who completed the survey. 3. Sites that have given CDC permission to distribute their data files to people interested in additional data analyses are represented by “Y”. Sites that have not given CDC permission to distribute their data files are represented by “N”; these sites will need to be contacted directly to arrange access to data files. Sites that do not have any years of weighted data are designated by “N/A”. See Requesting Data Files for more information. *Excluding Albuquerque. |
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Districts
|
Middle School Youth Risk Behavior Survey, 1991–2011 Participation History and Data Quality by District and Year |
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|---|---|---|---|---|---|---|---|---|---|---|---|
|
Weighted1 Unweighted2--
Did not participate |
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| Districts | 1995 | 1997 | 1999 | 2001 | 2003 | 2005 | 2007 | 2009 | 2011 | Permission3 | |
| Baltimore, MD | -- | -- | -- |
|
-- | -- | -- | -- | -- | N/A | |
| Boston, MA | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Broward County, FL | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Charlotte-Mecklenburg, NC | -- | -- | -- | -- | -- | -- |
|
|
|
Y | |
| Chicago, IL |
|
-- | -- | -- | -- | -- | -- |
|
|
N | |
| Clark County, NV | -- | -- | -- | -- | -- | -- | -- |
|
-- | Y | |
| Dallas, TX | -- | -- |
|
|
|
|
|
|
|
Y | |
| DeKalb County, GA | -- | -- | -- | -- | -- |
|
-- | -- | -- | N/A | |
| Denver, CO | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Detroit, MI | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| District of Columbia |
|
|
|
|
|
|
|
|
|
N | |
| Duval County, FL | -- | -- | -- | -- | -- | -- | -- |
|
|
Y | |
| Hillsborough County, FL | -- | -- | -- | -- | -- |
|
-- | -- | -- | N/A | |
| Houston, TX |
|
|
|
|
|
|
-- |
|
|
N | |
| Jersey City, NJ | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Los Angeles, CA | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Memphis, TN | -- | -- | -- | -- | -- |
|
|
|
|
N | |
| Miami-Dade County, FL |
|
-- |
|
|
|
|
|
|
|
N | |
| Milwaukee, WI | -- | -- | -- |
|
|
|
|
|
|
Y | |
| New Orleans, LA | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| New York City, NY | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Newark, NJ | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Orange County, FL | -- | -- | -- | -- | -- | -- | -- | -- |
|
Y | |
| Palm Beach County, FL | -- | -- |
|
|
|
|
|
|
|
N | |
| Philadelphia, PA | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| San Bernardino, CA | -- | -- |
|
|
|
|
|
|
|
Y | |
| San Diego, CA |
|
-- | -- | -- | -- | -- | -- | -- | -- | Y | |
| San Francisco, CA |
|
|
|
|
|
|
|
|
|
N | |
| Seattle, WA | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |
| Total Participating | 6 | 3 | 7 | 9 | 8 | 11 | 9 | 13 | 13 | ||
| Total Unweighted | 2 | 0 | 1 | 2 | 1 | 2 | 0 | 3 | 0 | ||
| Total Weighted | 4 | 3 | 6 | 7 | 7 | 9 | 9 | 10 | 13 | ||
| Percent Weighted | 66.7 | 100.0 | 85.7 | 77.8 | 87.5 | 81.8 | 100.0 | 76.9 | 100.0 | ||
|
1. Weighted results mean that the overall response rate was at least 60%. The overall response rate is calculated by multiplying the school response rate times the student response rate. Weighted results are representative of all students in grades 6-8 or grades 7-8 attending public schools in each jurisdiction. With weighted data, it is possible to say, for example, "X% of students in state Y never or rarely wore a seat belt when riding in a car driven by someone else." 2. Unweighted data represent only the students who completed the survey. 3. Sites that have given CDC permission to distribute their data files to people interested in additional data analyses are represented by “Y”. Sites that have not given CDC permission to distribute their data files are represented by “N”; these sites will need to be contacted directly to arrange access to data files. Sites that do not have any years of weighted data are designated by “N/A”. See Requesting Data Files for more information. |
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Territories
|
Middle School Youth Risk Behavior Survey, 1991–2011 Participation History and Data Quality by Territory and Year |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Weighted1 Unweighted2--
Did not participate |
|||||||||||||
| Territories | 1995 | 1997 | 1999 | 2001 | 2003 | 2005 | 2007 | 2009 | 2011 | Permission3 | |||
| American Samoa | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |||
| Guam |
|
|
|
|
|
|
|
|
|
Y | |||
| Marshall Islands | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |||
| Northern Mariana Islands |
|
|
-- |
|
|
|
|
|
|
N | |||
| Palau | -- | -- | -- | -- |
|
|
|
|
|
Y | |||
| Puerto Rico | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |||
| Virgin Islands | -- | -- | -- | -- | -- | -- | -- | -- | -- | N/A | |||
| Total Participating | 2 | 2 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | ||||
| Total Unweighted | 1 | 2 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | ||||
| Total Weighted | 1 | 0 | 0 | 1 | 2 | 2 | 3 | 2 | 3 | ||||
| Percent Weighted | 50.0 | 0.0 | 0.0 | 50.0 | 66.7 | 66.7 | 100.0 | 66.7 | 100.0 | ||||
|
1. Weighted results mean that the overall response rate was at least 60%. The overall response rate is calculated by multiplying the school response rate times the student response rate. Weighted results are representative of all students in grades 6-8 or grades 7-8 attending public schools in each jurisdiction. With weighted data, it is possible to say, for example, "X% of students in state Y never or rarely wore a seat belt when riding in a car driven by someone else." 2. Unweighted data represent only the students who completed the survey. 3. Sites that have given CDC permission to distribute their data files to people interested in additional data analyses are represented by “Y”. Sites that have not given CDC permission to distribute their data files are represented by “N”; these sites will need to be contacted directly to arrange access to data files. Sites that do not have any years of weighted data are designated by “N/A”. See Requesting Data Files for more information. |
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Tribal Governments
|
Middle School Youth Risk Behavior Survey, 1991–2011 Participation History and Data Quality by Tribal Government and Year |
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Weighted1 Unweighted2--
Did not participate |
|||||||||||||
| Tribal Governments | 1995 | 1997 | 1999 | 2001 | 2003 | 2005 | 2007 | 2009 | 2011 | Permission3 | |||
| Cherokee Nation | -- | -- | -- | -- | -- | -- | -- |
|
-- | N | |||
| Winnebago Tribe | -- | -- | -- | -- | -- | -- | -- |
|
|
N | |||
| Total Participating | -- | -- | -- | -- | -- | -- | -- | 2 | 1 | ||||
| Total Unweighted | -- | -- | -- | -- | -- | -- | -- | 0 | 0 | ||||
| Total Weighted | -- | -- | -- | -- | -- | -- | -- | 2 | 1 | ||||
| Percent Weighted | -- | -- | -- | -- | -- | -- | -- | 100.0 | 100.0 | ||||
|
1. Weighted results mean that the overall response rate was at least 60%. The overall response rate is calculated by multiplying the school response rate times the student response rate. Weighted results are representative of all students in grades 6-8 or grades 7-8 attending public schools in each jurisdiction. With weighted data, it is possible to say, for example, "X% of students in state Y never or rarely wore a seat belt when riding in a car driven by someone else." 2. Unweighted data represent only the students who completed the survey. 3. Sites that have given CDC permission to distribute their data files to people interested in additional data analyses are represented by “Y”. Sites that have not given CDC permission to distribute their data files are represented by “N”; these sites will need to be contacted directly to arrange access to data files. Sites that do not have any years of weighted data are designated by “N/A”. See Requesting Data Files for more information. |
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