Table 1 Demographic characteristics of the three groups

Age (years)

46.69 ± 12.45

46.84 ± 11.82

43.88 ± 11.89

0.514

Sex:

0.711

Men, n (%)

30 (83.33)

29 (76.32)

28 (82.35)

Women, n (%)

6 (16.67)

9 (23.68)

6 (17.65)

Height (cm)

169.67 ± 7.32

167.68 ± 7.56

168.38 ± 7.07

0.503

Total body weight (kg)

87.11 ± 8.86

83.32 ± 7.29

84.18 ± 7.87

0.111

Ideal body weight (kg)

69.53 ± 7.46

67.05 ± 8.55

67.65 ± 7.31

0.372

Lean body weight (kg)

60.79 ± 5.97

57.77 ± 7.02

58.00 ± 6.24

0.089

BMI (kg/m²)

30.22 ± 1.84

29.61 ± 1.59

29.64 ± 1.48

0.211

ASA status:

0.254

I, n (%)

1 (2.78)

5 (13.16)

4 (11.76)

II, n (%)

35 (97.22)

33 (86.84)

30 (88.24)

Hypertension, n (%)

6 (16.67)

9 (23.68)

7 (20.59)

0.755

Diabetes, n (%)

5 (13.89)

2 (5.26)

1 (2.94)

0.178

Smoker, n (%)

27 (75.00)

25 (65.79)

25 (73.53)

0.642

Asthma, n (%)

0 (0.00)

0 (0.00)

1 (2.94)

0.333

Drinker:

0.420

Seldom, n (%)

28 (77.78)

33 (86.84)

30 (88.24)

Occasional, n (%)

8 (22.22)

5 (13.16)

4 (11.76)

SBQ:

0.406

≥3, n (%)

10 (27.78)

9 (23.68)

5 (14.71)

< 3, n (%)

26 (72.22)

29 (76.32)

29 (85.29)

Dose of dezocine (mg)

4.26 ± 0.54

4.04 ± 0.43

4.12 ± 0.44

0.152

Gastroscopy time (min)

8.00 ± 2.15

7.39 ± 1.59

6.91 ± 1.91

0.059