Reliability and validity of the SF-12 health survey among people with severe mental illness.

Journal Article (Journal Article)

OBJECTIVE: The objective of this work was to assess the reliability and validity of the Medical Outcomes Study Short-Form 12-Item Health Survey (SF-12) in a large sample of people with severe mental illness (SMI). METHODS: We examined the internal factor structure of the SF-12, compared component scores for this sample with normative levels, examined test-retest reliability, and examined convergent and divergent validity by comparing SF-12 scores to other indexes of physical and mental health. RESULTS: The SF-12 distinguished this sample of people with SMI from the general population, was stable over a 1-week interval, consisted of 2 fairly distinct factors, and was related to physical and mental health indexes in expected ways. CONCLUSIONS: The SF-12 appears to be a psychometrically sound instrument for measuring health-related quality of life for people with SMI.

Full Text

Duke Authors

Cited Authors

  • Salyers, MP; Bosworth, HB; Swanson, JW; Lamb-Pagone, J; Osher, FC

Published Date

  • November 2000

Published In

Volume / Issue

  • 38 / 11

Start / End Page

  • 1141 - 1150

PubMed ID

  • 11078054

International Standard Serial Number (ISSN)

  • 0025-7079

Digital Object Identifier (DOI)

  • 10.1097/00005650-200011000-00008


  • eng

Conference Location

  • United States