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Preoperative and Postoperative Quantitative Analysis of Antihypertensive Drugs used by Patients.
| Variable | Mean | SD | Median | Minimum | Maximum | N | p |
|---|---|---|---|---|---|---|---|
| Preoperative antihypertensive drugs | 2.09 | 1.15 | 2 | 0 | 4 | 22 | 0.008 |
| Postoperative antihypertensive drugs | 1.59 | 1.05 | 1.5 | 0 | 4 | 22 |
Wilcoxon signed-rank test.
