Observer agreement in the assessment of minor and major cerebral aneurysm recurrence

Harry J. Cloft, David F. Kallmes

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

We studied the use of minor and major recurrence classifications with regard to observer variability, which directly affects validity of these terms as outcome measures. Recurrences at the time of a three to six month follow-up angiogram were assessed independently by two experienced observers in 83 cases. Intra- and interobserver concordance is approximately 90% for assessment of minor and major recurrence.

Original languageEnglish (US)
Pages (from-to)411-414
Number of pages4
JournalInterventional Neuroradiology
Volume17
Issue number4
DOIs
StatePublished - Dec 2011

Keywords

  • Aneurysm
  • Cerebral angiography
  • Endovascular therapy

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Clinical Neurology
  • Cardiology and Cardiovascular Medicine

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