Additional file 2.
Comparison of the 3-factor solution among different factor analysis studies of the Dizziness Handicap Inventory. This file represents the results of the 3-factor solutions of the English, Spanish, Dutch, and German version of the DHI.
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Kurre et al. BMC Ear, Nose and Throat Disorders 2010 10:3 doi:10.1186/1472-6815-10-3