Research Article
Comparison between Tramadol and Butorphanol for Treating Postoperative Catheter-Related Bladder Discomfort: A Randomized Controlled Trial
Table 1
Descriptive variables for the tramadol control group and butorphanol group.
| | Group butorphanol (n = 30) | Group control (n = 30) | value |
| Age | 58.1 ± 16.5 | 61.4 ± 12.7 | 0.380 | Weight (kg) | 66.0 ± 12.1 | 64.8 ± 9.4 | 0.666 | Height (cm) | 156.8 ± 33.3 | 166.8 ± 6.0 | 0.116 | BMI (kg/m2) | 22.3 ± 3.6 | 23.2 ± 2.6 | 0.932 | Time length of anesthesia (min) | 89.1 ± 31.7 | 80.7 ± 24.4 | 0.259 | ASA (I/II) | 21/9 | 19/11 | 0.206 |
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