# | Study, year | VAS | DAS | Other scale |
---|---|---|---|---|
1 | Dantas, 2017 [2] | NA | Unclear findings on anxiety: the data suggested a period effect that was not tested and was not removed by the design due to different sequence size | NA |
2 | Smiley, 2014 [12] | The study was underpowered (suggesting lower anxiety with Midazolam vs. placebo) | NA | NA |
3 | Pereira Santos, 2013 [10] | NA | Unclear findings on anxiety: the data suggested a period effect that was not tested and was not removed by the design due to different sequence size | NA |
4 | Studer, 2012 [16] | No statistically significant difference between Midazolam vs. Clonidine | NA | NA |
6 | Fong, 2005 [18] | No statistically significant difference in the increase in anxiety score during operation between remifentanil vs. placebo | NA | NA |
7 | Ganzberg, 2005 [9] | The study was underpowered (suggesting lower anxiety with Zaleplon vs. Triazolam) | NA | NA |
9 | Manani, 2004 [20] | Lower anxiety with Midazolam 2 mg vs. 1 mg | Lower anxiety with Midazolam 2 mg vs. 1 mg | NA |
10 | Leitch, 2004 [4] | Lower anxiety with Propofol vs. Midazolam | NA | NA |
11 | Dionne, 2001 [8] | NA | NA | Lower anxiety with any intervention group vs. placebo; lower intraoperative anxiety with Fentanyl + Midazolam vs. Midazolam; lowest anxiety with Fentanyl + Midazolam + Methohexital vs. any other group |
12 | Bell, 2000 [21] | NA | Lower anxiety with Midazolam vs. none | NA |
13 | Milgrom, 1994 [22] | NA | NA | Lower anxiety with Fentanyl + Midazolam or with Fentanyl + Midazolam+ Methohexital + Methohexital |
14 | Stopperich, 1993 [23] | Lower anxiety with triazolam vs. placebo | Lower anxiety with triazolam vs. placebo | NA |
15 | Luyk, 1992 [24] | No statistically significance different between midazolam vs. placebo | NA | NA |
16 | Luyk, 1991 [25] | Lower anxiety with midazolam vs. placebo | NA | NA |
17 | O’Boyle, 1987 [26] | Lower anxiety with midazolam vs. diazepam | NA | No statistically significance different between midazolam vs. diazepam |