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Comparing clinical factors of the patients after intervention
| Variable | Midazolam | Midazolam+ Promethazine | P* |
|---|---|---|---|
| SBP (mm Hg) | 93.2 (7.5) | 94.8 (4.7) | 0.20 |
| DBP (mm Hg) | 60.4 (6.7) | 63.0 (5.4) | 0.34# |
| Heart rate (per min) | 111.5 (10.5) | 108.6 (10.8) | 0.16 |
| Respiratory rate (per min) | 18.9 (2.4) | 17.6 (1.7) | 0.17# |
| Oxygen saturation (%) | 98.9 (0.8) | 98.9 (0.7) | 0.91 |
based on Mann-Whitney U test;
based on non-parametric analysis of covariance adjusted for pretreatment values.
