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Results from the current study suggest that the ePRO format is easily used by participants with minimal experience with technology, as evidenced by relatively few response differences between paper and electronic versions, when appropriate participant training is provided.
In some sense, it is equivalent to segregating the population into a few response groups and disregarding intragroup variations.
There could be a small differential when there are only a few response categories and the true responses are skewed.
Scales with relatively few response alternatives tend to generate scores with comparatively little variance, thereby limiting the magnitude of correlations with other scales [ 13, 14].
These examples and some others we have tried, suggest that a decrease of δ is associated with kurtosis, the clustering of subjects within one or a few response categories.
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I tossed in a few responses.
But a few responses were not quite what she anticipated.
She received few responses to her e-mail messages.
You send out résumés constantly for advertised positions but get few responses.
I got a few responses from women in different countries, from Europe and the U.S.
I got a few responses from people saying they couldn't find it, either.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com