Are There Side Effects to Watching 3D Movies? A Prospective Crossover Observational Study on Visually Induced Motion Sickness
Figure 2
Crude odds ratios (95% CI) of symptom frequency of movie goers.
Closed quadrates: 2D movies; open quadrates: 3D movies. Symptoms belong to Nausea (N-), Oculomotor (O-) and Disorientation (D-) subscales of the Simulator Sickness Questionnaire [18]. Some symptoms belong to two subscales.