[Test-retest reliability of the Freiburg monosyllabic speech test].
BACKGROUND
ISO 8253-3 describes the requirements for speech tests used in audiology. One aspect is the test-retest reliability, which was here examined for the Freiburg monosyllabic speech test.


METHODS
Speech recognition scores were examined for 30 listeners with normal hearing ability. All 20 lists of the Freiburg monosyllabic speech test were tested at four different presentation levels. The retest was carried out 7-9 months later.


RESULTS
The test-retest reliability of the Freiburg monosyllabic speech test in this study is between 13 percentage points for a speech recognition score of 95 %, and 24 percentage points for a speech recognition score of 39 %. The measurement accuracy can be estimated using binomial distribution.


CONCLUSIONS
The reproducibility of the results is limited by the small number of test items (20 words) in each list. This does not fulfill the requirements for speech tests in diagnostics and rehabilitation. An improvement of the test-retest reliability can be achieved using several test lists.
Institut für Hörtechnik und Audiologie, Jade Hochschule und Exzellenzcluster "Hearing4All", Oldenburg, 26121, Oldenburg, Deutschland. Alexandra.Winkler@jade-hs.de.
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Winkler
Institut für Hörtechnik und Audiologie, Jade Hochschule und Exzellenzcluster "Hearing4All", Oldenburg, 26121, Oldenburg, Deutschland.
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Holube
D000328:Adult; D005260:Female; D005858:Germany; D017408:Guidelines as Topic; D034381:Hearing Loss / Q000175:diagnosis*; D006801:Humans; D008297:Male; D015203:Reproducibility of Results; D012660:Semantics; D012680:Sensitivity and Specificity; D013063:Speech Discrimination Tests / Q000379:methods* / Q000592:standards*; D013065:Speech Intelligibility; D018875:Vocabulary, Controlled; D055815:Young Adult
Hearing tests; Reliability of results; Speech audiometry; Speech discrimination tests