title page
Contents
Abstract 7
I. Introduction 9
II. Methods 11
III. Results 15
IV. Discussion 20
V. Conclusion 24
References 25
Abstract(Korean) 28
Table 1. Rating scale for sedation by houpt 13
Table 2. Rating scale for overall behavior by houpt 14
Table 3. Demographic data 15
Table 4. Percutaneous oxygen saturation and pulse rate 16
Table 5. Stepwise behavior scores throughout treatment procedure 17
Table 6. Total amount of sleep hours and acceptance of medication 18
Table 7. Overall behavior and Q behavior percentage 19