Subsea les of the Vestibular Activities and Participation questionnaire could be applied across cultures

作者：Mueller Martin^*; Whitney Susan L; Alghwiri Alia; Alshebber Kefah; Strobl Ralf; Alghadir Ahmad; Al momani Murad O; Furman Joseph M; Grill Eva

来源：Journal of Clinical Epidemiology, 2015, 68(2): 211-219.

DOI：10.1016/j.jclinepi.2014.10.004

• Vertigo
• Dizziness
• Quality of life
• Activities of daily living
• Social participation
• ICF

Objectives: The objective of this study was to assess the objectivity, cross-cultural validity, and convergent validity of the Vestibular Activities and Participation (VAP) questionnaire among four countries, Germany, United States, Jordan, and Saudi Arabia.
Study Design and Setting: This was a cross-sectional study conducted in four specialized outpatient dizziness clinics in Germany, United States, Jordan, and Saudi Arabia.
Results: A total of 453 participants were included in the study. The Rasch analysis revealed two separate subscales. Subscale 1 items included focusing attention, lying down, standing, bending, lifting and carrying objects, and sports. Subscale 2 items included walldng long distances, climbing, running, moving around within buildings other than home, using transportation, and driving. The Pearson product-moment correlation between the Dizziness Handicap Inventory and the summary score of the VAP subscale 1 was 0.66 and was 0.64 for subscale 2.
Conclusion: Owing to its shortness and intercultural adaptability, the new two-scale version of the YAP questionnaire lends itself to clinical practice and research across countries to estimate the effect of vertigo and dizziness on activity limitation and participation restrictions. Psychometrically sound summary scores can be calculated. More extended versions of the VAP can be used for comprehensive clinical assessment where summary scores are not needed or a more detailed documentation is warranted.

• 出版日期2015-2
• 单位河北医科大学