Vital event data includes births, deaths, fetal deaths, induced pregnancy termination, marriages, and divorces. Vital Statistics Services (VSS) manages the registration of all vital events in Texas and the Center for Health Statistics (CHS) manages and disseminates the data. Two of the major data sets are:
Birth data are derived from a subset of variables collected on the Texas Certificate of Live Birth. A new Certificate of Birth was introduced in Texas in 2005. Tables of birth statistics can be created for many outcomes or risk factors by county of residence of the mother. The categories include four or more prior births, no prenatal care, prenatal care began in the first trimester, smoking during pregnancy, cesarean section, vaginal birth after cesarean, spacing less than 18 months apart, low birth weight, very low birth weight, and premature births.
Birth Data Query Tool
Death data are based on a subset of variables collected on the Texas Certificate of Death. Death data are available in two modules, one for the years 1990 through 1998 and one for the years 1999 and forward. Two modules are necessary for death statistics because deaths occurring from 1990 through 1998 were coded using ICD-9 while deaths occurring since 1999 are coded using ICD-10.
Death Data Query Tool