Using existing questionnaires in latent class analysis: Should we use summary scores or single items as input? A methodological study using a cohort of patients with low back pain

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Using existing questionnaires in latent class analysis: Should we use summary scores or single items as input? A methodological study using a cohort of patients with low back pain

Bibliographic Details
Main Authors:	Nielsen, A., Vach, W., Kent, Peter, Hestbaek, L., Kongsted, A.
Format:	Journal Article
Published:	Dove Medical Press 2016
Online Access:	http://hdl.handle.net/20.500.11937/22125

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