Reliability and validity of Korean version of modified: Yale preoperative anxiety scale

Annals of Surgical Treatment and Research
Kyuwhan JungSuk-Bae Moon

Abstract

The modified Yale Preoperative Anxiety Scale (mYPAS) was developed for evaluating the level of preoperative anxiety in children. The purpose of this study was to develop a Korean version of the mYPAS (K-mYPAS) and to establish its validity and reliability based on the Korean preoperative pediatric patients. K-mYPAS was made through stringent back-translation procedure. Total enrolled 102 patients answered questionnaires of Korean version of State-Trait Anxiety Inventory for Children (K-STAIC), and were videotaped for 2 to 5 minutes before induction of anesthesia. Three observers of experienced psychiatrist, surgeon, and nurse analyzed videotape with K-mYPAS comparing to K-STAIC. The inter- and intraobservers reliability, concurrent and construct validity, sensitivity, specificity, and predictive value were analyzed. The value of Cronbach α for interobservers reliability was 0.939 and intraobserver reliability was statistically significant (P < 0.001). Concurrent and construct validity were also statistically significant (P < 0.001 and P < 0.001, respectively). Sensitivity, specificity, positive predictive value, negative predictive value, and accuracy were 81.3%, 91.4%, 81.3%, 91.4%, and 88.2%, respectively. The K-mYPAS had goo...Continue Reading

References

Jun 1, 1966·American Journal of Diseases of Children·D T VernonJ M Foley
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Oct 30, 2001·Anesthesia and Analgesia·J HauselO Ljungqvist
May 18, 2005·Clinical Nutrition : Official Journal of the European Society of Parenteral and Enteral Nutrition·K C H FearonH Kehlet
Aug 13, 2005·Acta Anaesthesiologica Scandinavica·E SøreideUNKNOWN (Task Force on Scandinavian Pre-operative Fasting Guidelines, Clinical Practice Committee Scandinavian Society of Anaesthesi
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Oct 12, 2012·Anesthesia and Analgesia·Katherine A MifflinJill Maclaren Chorney

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Software Mentioned

mYPAS
SPSS Statistics
STAIC

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