Births: Preliminary Data for 2007
National Vital Statistics Report, Volume 57, Number 12
For information on completeness of reporting by state, see table 10 in Births: Preliminary Data for 2007 [PDF - 641 KB].
Percent of late preterm1 births: United States and each State, final 2006 and preliminary 2007
[By place of residence. Data for 2007 are based on a continuous file of records received from the States]
| Area | 2007 | 2006 | 
|---|---|---|
| United States | 9.0 | 9.1 | 
| Alabama | 11.3 | 11.9 | 
| Alaska | 7.7 | 8.4 | 
| Arizona | 9.4 | 9.7 | 
| Arkansas | 10.1 | 9.9 | 
| California | 7.9 | 7.7 | 
| Colorado | 8.8 | 8.8 | 
| Connecticut | 7.2 | 7.2 | 
| Delaware | 9.9 | 9.4 | 
| District of Columbia | 9.9 | 10.7 | 
| Florida | 9.8 | 9.8 | 
| Georgia | 9.9 | 10.4 | 
| Hawaii | 9.1 | 8.6 | 
| Idaho | 7.9 | 8.4 | 
| Illinois | 9.1 | 9.3 | 
| Indiana | 9.3 | 9.5 | 
| Iowa | 8.1 | 8.3 | 
| Kansas | 8.3 | 8.6 | 
| Kentucky | 11.0 | 10.9 | 
| Louisiana | 11.7 | 11.4 | 
| Maine | 7.6 | 7.7 | 
| Maryland | 9.4 | 9.3 | 
| Massachusetts | 8.1 | 8.3 | 
| Michigan | 8.7 | 8.9 | 
| Minnesota | 7.6 | 7.8 | 
| Mississippi | 12.9 | 13.2 | 
| Missouri | 9.0 | 9.2 | 
| Montana | 8.8 | 8.9 | 
| Nebraska | 8.5 | 9.0 | 
| Nevada | 10.7 | 10.6 | 
| New Hampshire | 6.9 | 7.4 | 
| New Jersey | 8.8 | 8.9 | 
| New Mexico | 9.4 | 10.2 | 
| New York | 8.6 | 8.6 | 
| North Carolina | 9.2 | 9.4 | 
| North Dakota | 8.4 | 8.7 | 
| Ohio | 9.2 | 9.4 | 
| Oklahoma | 9.8 | 9.9 | 
| Oregon | 7.6 | 7.7 | 
| Pennsylvania | 8.2 | 8.2 | 
| Rhode Island | 8.2 | 8.9 | 
| South Carolina | 10.5 | 10.7 | 
| South Dakota | 9.5 | 9.5 | 
| Tennessee | 10.0 | 10.3 | 
| Texas | 9.7 | 9.9 | 
| Utah | 8.3 | 8.8 | 
| Vermont | 6.5 | 6.6 | 
| Virginia | 8.6 | 8.6 | 
| Washington | 7.8 | 8.1 | 
| West Virginia | 9.9 | 10.3 | 
| Wisconsin | 7.9 | 8.1 | 
| Wyoming | 9.5 | 9.3 | 
1 Late preterm is 34 to 36 completed weeks of gestation.
NOTE: For information on the relative standard errors of the data and further discussion, see "Technical Notes" of "Births: Preliminary Data for 2007 [PDF - 641 KB]." For information on completeness of reporting by state, see table 10 in "Births: Preliminary Data for 2007 [PDF - 641 KB].
SOURCE: CDC/NCHS, National Vital Statistics System.
- Page last reviewed: November 6, 2015
- Page last updated: August 19, 2009
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