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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
Background
The increasing focus on functional ability assessments in relation to sickness absence necessitates the measurement of population functional levels. This study assessed the reliability of the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Background
There is variation in the number of response alternatives used within health-related questionnaires. This study compared a four-and a five-point scale version of the Norwegian Function Assessment ...