CHAPTER 4
STATE DATA
TEDS is an aggregate of data collected through disparate State Substance Abuse Agency data collection systems. States have cooperated with the federal government in the data collection process, and significant progress has been made toward developing a standardized data set. However, because each state system is unique, and each State has unique powers and mandates, significant differences exist among States. These differences are compounded by evolving health care payment systems. Thus State-to-State comparisons must be made with extreme caution. Some sources of apparent State-to-State variation in substance abuse patterns include:
Table 4.1 presents key characteristics of State data collection systems. Most States require facilities that receive State/public funding to report data to the State. 'State/public funding' generally refers to funding distributed by the State Substance Abuse Agency, but may also include funding distributed through another public agency. Some States require that additional categories (e.g., private facilities, methadone clinics, etc.) also report. In some States, other categories of facilities report voluntarily.
Most States report data on all clients in a facility that is required to report to the State. However, some States report only those clients that receive State/public funds.
All States except Wisconsin are able to provide State-wide data. Wisconsin is unable to collect data from 5 counties (including the cities of Madison and Milwaukee). These counties represent an estimated 32% of the State/public-funded clients.
Figure 22 and Table 4.2 portray individual State reporting patterns for admissions, transfers, and co-dependents.
Tables 4.3 and 4.4 indicate, by State, the item response rates for the Minimum and Supplemental Data Sets.
Interpretation of these tables and comparison across States should be made cautiously, and should take into account the many sources of variation detailed above.