clean_ueq: Clean an import with UEQ items

In gitc23/ueqr: Analyzes user experience questionnaire data

Description

Cleans an import of the 26 items of the UEQ after the method specified at https://www.ueq-online.org. If the difference between the best and worst evaluation of an item differs by more than 3 this is seen as an indicator for a problematic data pattern. Rows where this is the case for 3 or more scales will be removed.

Usage

clean_ueq(df, ueq_range = c(1:26), add_vars = NULL)

Arguments

df	dataframe with 26 columns in the order specified in the UEQ documentation
ueq_range	the range of columns where the 26 UEQ Items are to be found
add_vars	index of additional variables that should not be dropped

Value

dataframe with 26 columns minus the number of rows where the above pattern was true

gitc23/ueqr documentation built on May 13, 2019, 10:27 a.m.