Table 3.
Geographic distribution of cases included in the study (n = 92)
| State/county | Number of cases | Percent |
| California | 15 | 16 |
| Los Angeles | 8 | 9 |
| Marin | 1 | 1 |
| Orange | 3 | 3 |
| San Bernardino | 1 | 1 |
| San Diego | 1 | 1 |
| Unspecified | 1 | 1 |
| New York | 15 | 16 |
| Bronx | 1 | 1 |
| Broome | 1 | 1 |
| Cayuga | 1 | 1 |
| Kings | 1 | 1 |
| Nassau | 2 | 2 |
| New York | 1 | 1 |
| Putnam | 1 | 1 |
| Queens | 1 | 1 |
| Richmond | 2 | 2 |
| Suffolk | 3 | 3 |
| Westchester | 1 | 1 |
| Massachusetts | 11 | 12 |
| Middlesex | 1 | 1 |
| Norfolk | 1 | 1 |
| Plymouth | 1 | 1 |
| Suffolk | 3 | 3 |
| Worcester | 1 | 1 |
| Unspecified | 4 | 4 |
| Florida | 9 | 10 |
| Duval | 2 | 2 |
| Escambia | 1 | 1 |
| Hillsborough | 1 | 1 |
| Miami-Dade | 1 | 1 |
| Orange | 1 | 1 |
| Palm Beach | 1 | 1 |
| Pinellas | 1 | 1 |
| Unspecified | 1 | 1 |
| Pennsylvania | 8 | 9 |
| Lackawanna | 1 | 1 |
| Lehigh | 1 | 1 |
| Luzerne | 1 | 1 |
| Montgomery | 1 | 1 |
| Philadelphia | 3 | 3 |
| York | 1 | 1 |
| Ohio | 5 | 5 |
| Cuyahoga | 3 | 3 |
| Stark | 1 | 1 |
| Summit | 1 | 1 |
| Connecticut | 3 | 3 |
| Litchfield | 1 | 1 |
| New Haven | 1 | 1 |
| Unspecified | 1 | 1 |
| Michigan | 3 | 3 |
| Oakland | 1 | 1 |
| Ottawa | 1 | 1 |
| Wayne | 1 | 1 |
| New Jersey | 3 | 3 |
| Essex | 1 | 1 |
| Monmouth | 1 | 1 |
| Union | 1 | 1 |
| Texas | 3 | 3 |
| Bexar | 2 | 2 |
| El Paso | 1 | 1 |
| Washington | 3 | 3 |
| Skagit | 1 | 1 |
| Spokane | 1 | 1 |
| Unspecified | 1 | 1 |
| Illinois | 2 | 2 |
| Cook | 2 | 2 |
| Missouri | 2 | 2 |
| Boone | 1 | 1 |
| St. Louis City | 1 | 1 |
| Alabama | 1 | 1 |
| Jefferson | 1 | 1 |
| Alaska | 1 | 1 |
| Anchorage | 1 | 1 |
| District of Columbia | 1 | 1 |
| District of Columbia | 1 | 1 |
| Iowa | 1 | 1 |
| Scott | 1 | 1 |
| Kansas | 1 | 1 |
| Sedgwick | 1 | 1 |
| Maryland | 1 | 1 |
| Anne Arundel | 1 | 1 |
| Minnesota | 1 | 1 |
| Kandiyohi | 1 | 1 |
| New Mexico | 1 | 1 |
| Bernalillo | 1 | 1 |
| Oregon | 1 | 1 |
| Coos | 1 | 1 |
| South Dakota | 1 | 1 |
| Minnehaha | 1 | 1 |