Response to letter to the Editor by Gunnar Grimby and Åsa Lundgren-Nilsson, on 'comments on the article "can the ICF be used as a rehabilitation outcome measure? A study looking at the inter- and intra-rater reliability of the ICF categories derived from an ADL assessment tool."'.

[1 ] School of Public Health and Community Medicine, Faculty of Medicine, University of NSW, Sydney, Australia. friedbert.kohler@sswahs.nsw.gov.au, F.Kohler@unsw.edu.au.