Title Page

Contents

Abstract 8

Ⅰ. Introduction 10

Ⅱ. Methods 12

1. Participants 12

2. Procedure 13

3. Measure 15

4. Statistical analysis 15

Ⅲ. Results 16

Ⅳ. Discussion 18

Ⅴ. Limitations 21

References 22

논문요약 26

Table 1. Comparison of baseline characteristics of subjects in the two order groups 28

Table 2. Significance of changes in skin conductance and STAI-X-1 at day 1-AM in each order group 29

Table 3. Comparison of change rate in skin conductance between the two order groups 30

Figure 1. Box-whisker plot of skin conductance at Day 1-AM. 31

Figure 2. Dizzy 360° Virtual Reality video. 32

Figure 3. A computerized biofeedback system (ProComp Infiniti™) 32

Figure 4. Head Mounted Display and materials 33

Figure 5. Study Design 33