Figure 3From: Measurement properties of the Dizziness Handicap Inventory by cross-sectional and longitudinal designs Intra-individual differences between the DHI-N scores at test and retest plotted against the mean DHI-N change scores (n = 27, sample 2). The central horizontal line represents the mean difference in scores of repeated measurements, and the dotted lines represent the 95% limits of agreement.Back to article page