2012
DOI: 10.1177/0310057x1204000610
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An Analysis of the Readability of Patient Information and Consent forms used in Research Studies in Anaesthesia in Australia and New Zealand

Abstract: The provision of written information is a component of the informed consent process for research participants. We conducted a readability analysis to test the hypothesis that the language used in patient information and consent forms in anaesthesia research in Australia and New Zealand does not meet the readability standards or expectations of the Good Clinical Practice Guidelines, the National Health and Medical Research Council in Australia and the Health Research Council of New Zealand. We calculated readab… Show more

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Cited by 29 publications
(33 citation statements)
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“…This text was then pasted in its entirety into the automated readability tool. The online utility tool [30] used for English text analysis was extensively used to measure English readability in several Anglophone countries [21,31-33] and provided scores for each of the following reliable and validated readability formulae: the Fog Index, the Simplified Measure of Gobbledygook (SMOG), and the Flesch Kincaid Grade level [34-36]. These formulae calculate the grade level necessary to understand content based on the characteristics of text such as number of syllables per word and number of words per sentence; higher scores reflect lower readability.…”
Section: Methodsmentioning
confidence: 99%
“…This text was then pasted in its entirety into the automated readability tool. The online utility tool [30] used for English text analysis was extensively used to measure English readability in several Anglophone countries [21,31-33] and provided scores for each of the following reliable and validated readability formulae: the Fog Index, the Simplified Measure of Gobbledygook (SMOG), and the Flesch Kincaid Grade level [34-36]. These formulae calculate the grade level necessary to understand content based on the characteristics of text such as number of syllables per word and number of words per sentence; higher scores reflect lower readability.…”
Section: Methodsmentioning
confidence: 99%
“…Frequently, both the informed consent document (ICD) and the patient information sheet are excessively long documents that are difficult to read and understand. 50 , 51 Because of this, ~30% of participants are unaware of basic aspects of the research, such as the existence of random assignment, the possibility that they will be assigned to placebo, the fact that adverse effects could occur during the study, and even the availability of an insurance policy. 52 , 53 …”
Section: Adequate Information About the Studymentioning
confidence: 99%
“…Today, three forms of research in informed consent are moving forward to improve informed consent communications. First, readability studies of informed consent forms in both clinical care (Terranova et al 2012) and research on humans (Taylor and Bramley 2012) have resurged to improve communication through printed forms. Second, interactive web-based programs that include home-based learning, audiovisual options, and interactive quizzes to improve patient and participant understanding are being studied in clinical care (Gautschi et al 2010) and research on humans (Leclercq et al 2013;Rowbotham et al 2013).…”
Section: Court-based Standards Of Consent and Informed Consentmentioning
confidence: 99%