Table A1. Selected STDs - Percentage of Unknown, Missing, or Invalid Values for Selected Variables by State and by Nationally Notifiable STD, 2011
| State | Primary and Secondary Syphilis | Gonorrhea | Chlamydia | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Percentage Unknown Race/Ethnicity | Percentage Unknown Age | Percentage Unknown Sex | Percentage Unknown Sex Partner | Percentage Unknown Race/Ethnicity | Percentage Unknown Age | Percentage Unknown Sex | Percentage Unknown Race/Ethnicity | Percentage Unknown Age | Percentage Unknown Sex | |
| Alabama | 0.4 | 0.0 | 0.0 | 34.6 | 27.6 | 0.1 | 2.2 | 32.8 | 0.1 | 2.6 |
| Alaska* | 0.0 | 0.0 | 0.0 | 100.0 | 1.2 | 0.0 | 0.0 | 2.8 | 0.0 | 0.0 |
| Arizona | 0.4 | 0.0 | 0.7 | 53.3 | 15.6 | 0.0 | 0.0 | 20.4 | 0.0 | 0.0 |
| Arkansas | 0.5 | 0.0 | 0.0 | 12.6 | 9.6 | 0.0 | 0.1 | 12.8 | 0.1 | 0.0 |
| California | 3.7 | 0.0 | 0.5 | 7.1 | 28.0 | 0.5 | 0.4 | 36.0 | 0.4 | 0.3 |
| Colorado | 0.0 | 0.0 | 0.0 | 0.0 | 18.2 | 0.0 | 0.0 | 36.6 | 0.0 | 0.0 |
| Connecticut | 0.0 | 0.0 | 0.0 | 26.2 | 27.8 | 0.1 | 0.0 | 34.4 | 0.4 | 0.0 |
| Delaware | 0.0 | 0.0 | 0.0 | 81.5 | 2.1 | 0.0 | 0.0 | 4.5 | 0.0 | 0.0 |
| District of Columbia | 3.0 | 0.0 | 0.0 | 20.6 | 29.3 | 0.0 | 0.0 | 31.3 | 0.2 | 0.0 |
| Florida | 2.7 | 0.0 | 0.0 | 4.8 | 10.4 | 0.0 | 0.1 | 13.8 | 0.0 | 0.1 |
| Georgia | 3.4 | 0.0 | 0.0 | 21.8 | 33.8 | 0.1 | 0.9 | 44.1 | 0.1 | 1.1 |
| Hawaii | 0.0 | 0.0 | 0.0 | 7.1 | 36.8 | 0.0 | 0.0 | 49.3 | 0.0 | 0.0 |
| Idaho | 23.1 | 0.0 | 0.0 | 0.0 | 41.4 | 0.0 | 0.0 | 34.5 | 0.2 | 0.1 |
| Illinois | 2.6 | 0.0 | 0.0 | 13.5 | 11.4 | 0.0 | 0.1 | 14.2 | 0.0 | 0.2 |
| Indiana | 2.3 | 0.0 | 0.0 | 4.0 | 14.7 | 0.0 | 0.2 | 22.3 | 0.0 | 0.2 |
| Iowa | 0.0 | 0.0 | 0.0 | 10.0 | 8.8 | 0.0 | 0.0 | 11.7 | 0.0 | 0.0 |
| Kansas | 0.0 | 0.0 | 0.0 | 0.0 | 20.6 | 0.1 | 0.0 | 38.4 | 0.1 | 0.0 |
| Kentucky | 0.0 | 0.0 | 0.0 | 3.9 | 21.0 | 0.5 | 0.3 | 27.3 | 0.4 | 0.4 |
| Louisiana | 0.9 | 0.2 | 0.0 | 8.5 | 24.3 | 0.1 | 1.8 | 28.5 | 0.1 | 2.1 |
| Maine | 25.0 | 0.0 | 0.0 | 25.0 | 12.5 | 0.0 | 0.0 | 26.3 | 0.3 | 0.0 |
| Maryland | 1.8 | 0.0 | 0.0 | 5.8 | 22.2 | 0.3 | 0.1 | 32.8 | 0.2 | 0.0 |
| Massachusetts | 4.5 | 0.0 | 0.0 | 14.7 | 23.0 | 0.2 | 0.0 | 34.5 | 0.2 | 0.1 |
| Michigan | 1.0 | 0.0 | 0.0 | 4.5 | 37.5 | 0.2 | 0.2 | 38.2 | 0.2 | 0.2 |
| Minnesota | 0.7 | 0.0 | 0.0 | 10.1 | 8.9 | 0.0 | 0.0 | 12.9 | 0.0 | 0.0 |
| Mississippi | 1.0 | 0.0 | 0.0 | 4.2 | 15.7 | 0.1 | 0.0 | 18.5 | 0.1 | 0.0 |
| Missouri | 0.0 | 0.0 | 0.0 | 2.9 | 16.0 | 0.0 | 0.0 | 26.1 | 0.0 | 0.0 |
| Montana* | 0.0 | 0.0 | 0.0 | 85.7 | 11.8 | 0.0 | 0.0 | 6.1 | 0.9 | 0.0 |
| Nebraska | 30.0 | 0.0 | 0.0 | 30.0 | 22.0 | 0.1 | 0.1 | 28.9 | 0.1 | 0.1 |
| Nevada | 7.4 | 0.0 | 0.0 | 5.1 | 24.7 | 0.1 | 0.0 | 30.8 | 0.0 | 0.0 |
| New Hampshire | 0.0 | 0.0 | 0.0 | 16.7 | 6.2 | 0.0 | 0.0 | 20.2 | 0.0 | 0.0 |
| New Jersey | 1.7 | 0.0 | 0.0 | 21.1 | 42.3 | 0.6 | 0.4 | 55.5 | 0.4 | 0.4 |
| New Mexico | 16.9 | 0.0 | 0.0 | 7.0 | 29.9 | 0.0 | 0.0 | 29.5 | 0.1 | 0.1 |
| New York | 6.1 | 0.0 | 0.1 | 19.7 | 36.9 | 0.4 | 0.1 | 42.6 | 0.6 | 0.2 |
| North Carolina | 0.0 | 0.0 | 0.0 | 100.0 | 12.6 | 0.1 | 0.4 | 16.2 | 0.1 | 0.4 |
| North Dakota* | 0.0 | 0.0 | 0.0 | 0.0 | 31.1 | 0.0 | 0.4 | 31.0 | 0.0 | 0.0 |
| Ohio | 0.5 | 0.0 | 0.0 | 10.5 | 21.1 | 0.1 | 0.0 | 28.7 | 0.2 | 0.0 |
| Oklahoma | 1.2 | 0.0 | 0.0 | 14.3 | 3.4 | 0.2 | 2.7 | 3.9 | 0.1 | 2.7 |
| Oregon | 2.1 | 0.0 | 0.0 | 15.5 | 8.5 | 0.0 | 0.0 | 27.2 | 0.0 | 0.0 |
| Pennsylvania | 3.8 | 0.0 | 0.0 | 16.9 | 26.3 | 0.0 | 0.0 | 31.6 | 0.0 | 0.1 |
| Rhode Island | 10.9 | 0.0 | 0.0 | 0.0 | 19.2 | 0.0 | 0.0 | 22.4 | 0.0 | 0.0 |
| South Carolina | 0.5 | 0.0 | 0.0 | 1.4 | 34.6 | 0.1 | 0.2 | 37.4 | 0.1 | 0.2 |
| South Dakota* | 0.0 | 0.0 | 0.0 | 0.0 | 3.3 | 0.0 | 0.2 | 26.0 | 0.2 | 0.1 |
| Tennessee | 2.5 | 0.0 | 0.0 | 3.6 | 2.6 | 0.0 | 0.0 | 4.3 | 0.0 | 0.0 |
| Texas | 0.1 | 0.0 | 0.0 | 1.9 | 5.0 | 0.0 | 0.0 | 6.3 | 0.0 | 0.0 |
| Utah | 0.0 | 0.0 | 0.0 | 14.3 | 0.7 | 0.0 | 0.0 | 0.9 | 0.0 | 0.0 |
| Vermont* | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.5 | 0.0 | 0.0 |
| Virginia | 0.0 | 0.0 | 0.0 | 4.2 | 19.8 | 0.0 | 0.2 | 28.9 | 0.1 | 0.3 |
| Washington | 17.7 | 0.0 | 0.0 | 2.1 | 18.4 | 0.0 | 0.0 | 22.8 | 0.0 | 0.0 |
| West Virginia* | 0.0 | 0.0 | 0.0 | 0.0 | 8.7 | 0.3 | 0.0 | 20.1 | 0.0 | 0.0 |
| Wisconsin | 0.0 | 0.0 | 0.0 | 13.8 | 0.2 | 0.2 | 0.0 | 0.2 | 0.2 | 0.1 |
| Wyoming* | 0.0 | 0.0 | 0.0 | 0.0 | 28.3 | 0.0 | 0.0 | 18.6 | 0.0 | 0.0 |
| U.S. TOTAL | 2.9 | 0.0 | 0.1 | 13.6 | 20.4 | 0.2 | 0.3 | 26.1 | 0.2 | 0.3 |
*Percentages for primary and secondary syphilis are based on less than 10 cases.
NOTE: Unknown includes unknown, missing, or invalid data values.
