Table 1 Demographic and clinical features (median and interquartile range, mean and standard deviation, or number and percentage)
Characteristics | Group I: Butorphanol (n = 95) | Group II: Normal Saline (n-99) | Sig |
|---|---|---|---|
Age(years) | 49(23–67) | 49(26–65) | 0.727 |
Gender(male/female) | 43/53 | 50/49 | 0.465 |
Height(cm) | 167(9) | 166(8) | 0.898 |
Weight(kg) | 68(12) | 66(12) | 0.248 |
BMI(kg/m2) | 24.5(3.3) | 24.8(3.0) | 0.109 |
Smoking history(%) | 26(27.4) | 34(34.3) | 0.293 |
Drinking history(%) | 38(40.0) | 43(43.4) | 0.628 |
Hypertension(%) | 31(32.6) | 20(20.2) | 0.049 |
Diabetes mellitus(%) | 9(9.5) | 7(7.1) | 0.543 |
Hyperlipemia(%) | 20(21.1) | 17(17.2) | 0.492 |
Heart disorders(%) | 3(3.2) | 5(5.1) | 0.508 |
Coronary heart disease | 1(1.1) | 2(2.0) | |
Heart valve disease | 1(1.0) | 0(0) | |
Arrhythmia | 0(0) | 2(2.0) | |
ASA physical status | |||
I | 67 | 66 | 0.563 |
II | 28 | 33 | |
Type of operations | |||
Total | 95 | 99 | 0.886 |
Colonoscopy | 47 | 48 | |
Gastro-colonoscopy | 50 | 49 | |