E-ISSN : 2733-4538
The purpose of this study was to develop a Korean version of the Sheehan Disability Scale(SDS) and to examine its reliability and validity. Results indicated that the coefficient of internal consistency was 0.89 and the coefficient of one week test-retest reliability was 0.84. Though a confirmatory factor analyses, it was found that a one-factor model was sufficient to account for the covariance structure among the three scale items. The Pearson correlation coefficient between SDS scores and scores on the Global Assessment of Functioning Scale (GAF) was -0.29. Further the SDS mean for the psychiatric group was 17.18 (SD=8.66) which was significantly different than that for the normal group. I was also revealed that the SDS mean for major depressive disorder patients with recurrent episodes was significantly higher than those with a single episode. The SDS mean for major depressive disorder patients with Hamilton depression rating scale (HAM-D) scores over 16 was also significantly higher than those with HAM-D scores below 16. Finally, the clinical implications and limitations of this study have been discussed.
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