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Published in: Supportive Care in Cancer 8/2012

01-08-2012 | Original Article

Development of a knowledge assessment tool for dermatotoxicity caused by inhibitors of epidermal growth factor receptor

Authors: Dimitrios Konstantinos Papageorgiou, Theocharis Konsatntinidis, Nektaria Skandalaki, Anna Papadouri, Theodora Pappa, Stavroula Poulopoulou

Published in: Supportive Care in Cancer | Issue 8/2012

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Abstract

Purpose

The aim of this study was the development of a knowledge assessment tool for dermatotoxicity caused by inhibitors of EGFR (intravenous regimens).

Methods

Five nurses with experience in oncology created a 25-item questionnaire. The questionnaire was presented to six experts for assessment of face and content validity. Item analysis and reliability testing were evaluated on the test results of 76 nurses.

Results

Face and content validity was achieved for 25 items. Two items with low biserial correlations were deleted. The values for item difficulty range from 0.2 to 0.7. The values for item discrimination ranged from 0.25 to 0.64. The complete post-tested 23-item questionnaire showed excellent internal consistency with Kuder–Richardson 20 score of 0.909. The Cohen κ tests showed that the questionnaire has very good test–retest reliability. The specific tool can be used in several studies, leading to the development of educational interventions.
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Metadata
Title
Development of a knowledge assessment tool for dermatotoxicity caused by inhibitors of epidermal growth factor receptor
Authors
Dimitrios Konstantinos Papageorgiou
Theocharis Konsatntinidis
Nektaria Skandalaki
Anna Papadouri
Theodora Pappa
Stavroula Poulopoulou
Publication date
01-08-2012
Publisher
Springer-Verlag
Published in
Supportive Care in Cancer / Issue 8/2012
Print ISSN: 0941-4355
Electronic ISSN: 1433-7339
DOI
https://doi.org/10.1007/s00520-011-1257-y

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