Estimate at your peril: imputation methods for patient withdrawal can bias efficacy outcomes in chronic pain trials using responder analyses

Pain. 2012 Feb;153(2):265-8. doi: 10.1016/j.pain.2011.10.004. Epub 2011 Nov 4.
No abstract available

Publication types

  • Review

MeSH terms

  • Analgesics / adverse effects
  • Analgesics / therapeutic use*
  • Chronic Pain / drug therapy*
  • Chronic Pain / epidemiology
  • Clinical Trials as Topic / methods
  • Clinical Trials as Topic / standards*
  • Clinical Trials as Topic / statistics & numerical data
  • Humans
  • Pain Measurement / methods
  • Pain Measurement / standards
  • Pain Measurement / statistics & numerical data
  • Patient Compliance* / statistics & numerical data
  • Substance Withdrawal Syndrome / epidemiology*

Substances

  • Analgesics