Predictor of respiratory disturbances during gastric endoscopic submucosal dissection under deep sedation

Table 1 Patient characteristics and details of endoscopic submucosal dissection

	n	%
Gender
Male	24	68.6
Female	11	31.4
Age in yr	73.2 ± 10.2
BMI in kg/m2	23.0 ± 3.7
Score of STOP questionnaire
0	6	19.4
1	11	35.5
2	9	29
3	4	12.9
4	1	3.2
Total dose of propofol in mg/h	9.8 ± 3.8
Sedation period in min	107.6 ± 44.0

Data are presented as mean ± standard deviation unless otherwise indicated. BMI: Body mass index.