Objective structured assessment of technical skills for repair of fourth-degree perineal lacerations.

Published

Journal Article

OBJECTIVE: The objective of this study was to assess the reliability and validity of an objective structured assessment of technical skills (OSATS) for repair of fourth-degree obstetric lacerations on a surgical model. STUDY DESIGN: Three blinded judges reviewed recordings of 20 junior and 20 senior obstetrics-gynecology residents performing simulated perineal repairs using a beef tongue model. Judges completed task-specific OSATS and global rating scales for each repair. Six recordings were rereviewed after 2 weeks. Inter- and intrarater reliability and construct validity were assessed. RESULTS: Interrater reliability was 0.80 for task-specific OSATS and 0.59 for the global rating scale. Intrarater reliability was poor. Construct validity was demonstrated, with senior residents scoring higher than junior residents on task-specific OSATS (13.0 vs 10.5; P = .007) and the global rating scale (24.0 vs 19.3; P = .001). CONCLUSION: We found good interrater reliability and construct validity using a task-specific OSATS for fourth-degree perineal laceration repair. This instrument shows promise as a tool for competency-based evaluations.

Full Text

Duke Authors

Cited Authors

  • Siddiqui, NY; Stepp, KJ; Lasch, SJ; Mangel, JM; Wu, JM

Published Date

  • December 2008

Published In

Volume / Issue

  • 199 / 6

Start / End Page

  • 676.e1 - 676.e6

PubMed ID

  • 19084100

Pubmed Central ID

  • 19084100

Electronic International Standard Serial Number (EISSN)

  • 1097-6868

International Standard Serial Number (ISSN)

  • 0002-9378

Digital Object Identifier (DOI)

  • 10.1016/j.ajog.2008.07.054

Language

  • eng