... dizziness, rather than the origin of dizziness, should probably be the indication for using the questionnaire. It was favourable that the participants in the present study reported a wide range of ... centres, settings in which the DHI-N questionnaire will be used in the future. The mean age and gender of the participants in sample 2,were comparable to the participants included when the original ... shows the mean change in scores from the first to the secondmeasurement, and the flanking dotted lines, the limits of agreement, take the mean change in scores as well as the SDDind into consideration.ResponsivenessThe...