The factor structure of cybersickness

被引:49
作者
Bruck, Susan [1 ]
Watters, Paul A. [2 ]
机构
[1] Macquarie Univ, Dept Comp, N Ryde, NSW 2109, Australia
[2] Univ Ballarat, Grad Sch Informat Technol & Math Sci, Ballarat, Vic 3353, Australia
关键词
Simulator Sickness Questionnaire; Virtual reality; Factor analysis; Cybersickness; Respiration; REALITY EXPOSURE THERAPY; MOTION SICKNESS; SIMULATOR SICKNESS; VIRTUAL ENVIRONMENTS; SOPITE SYNDROME; ANXIETY; WORKLOAD; HYPERVENTILATION; SUSCEPTIBILITY; PERFORMANCE;
D O I
10.1016/j.displa.2011.07.002
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Cybersickness embraces a range of clinical symptoms reported in response to simulated motion in a computer generated, virtual reality environment. The Simulator Sickness Questionnaire (SSQ) has been the standard tool for measuring observed responses; however, many of the observed SSQ variables are highly correlated, so it is not clear which ones are appropriate to use as a basis for building an explanatory model. In this study, responses to the SSQ were analyzed using principal components analysis, and four significant factors - general cybersickness, vision, arousal and fatigue - were identified. An initial interpretation of these factors is provided in the context of a broader cybersickness model, with a view to constructing a new questionnaire with fewer, more focused questions. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:153 / 158
页数:6
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