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FAQs: National Survey on Drug Use and Health (NSDUH)

  1. Do I have to be concerned about disclosure when using the NSDUH data?
  2. How are complex sampling variances computed by Taylor linearization method?
  3. How do I account for complex sampling design when analyzing NSDUH data?
  4. How do I calculate variance of difference between totals for NSDUH data?
  5. How do I calculate variance of totals for NSDUH data?
  6. How do I combine NSDUH public-use file (PUF) data for analysis?
  7. How do I produce correct estimates for NSDUH: 4- and 2-Year R-DAS data files?
  8. Is state-level data available for NSDUH?
  9. What are the differences between NSDUH public-use and restricted-use data?
  10. When will the next year of data be available for NSDUH?
  11. Which variables are available in the restricted-use NSDUH data files?