Reliability of the ECHOWS Tool for Assessment of Patient Interviewing Skills

Physical Therapy
Jill S BoissonnaultWilliam G Boissonnault

Abstract

History taking is an important component of patient/client management. Assessment of student history-taking competency can be achieved via a standardized tool. The ECHOWS tool has been shown to be valid with modest intrarater reliability in a previous study but did not demonstrate sufficient power to definitively prove its stability. The purposes of this study were: (1) to assess the reliability of the ECHOWS tool for student assessment of patient interviewing skills and (2) to determine whether the tool discerns between novice and experienced skill levels. A reliability and construct validity assessment was conducted. Three faculty members from the United States and Australia scored videotaped histories from standardized patients taken by students and experienced clinicians from each of these countries. The tapes were scored twice, 3 to 6 weeks apart. Reliability was assessed using interclass correlation coefficients (ICCs) and repeated measures. Analysis of variance models assessed the ability of the tool to discern between novice and experienced skill levels. The ECHOWS tool showed excellent intrarater reliability (ICC [3,1]=.74-.89) and good interrater reliability (ICC [2,1]=.55) as a whole. The summary of performance (S) s...Continue Reading

References

Sep 24, 2002·Psychology and Aging·Nalini AmbadyCarol H Winograd
May 29, 2004·Journal of the American Academy of Child and Adolescent Psychiatry·Matthew K NockAnne Marie Albano
Nov 13, 2010·Physical Therapy·Julia M HushMartin Mackey

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Citations

Mar 21, 2021·Physical Therapy·Shailen SinghMichele A Lobo

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