Table 3 Network meta-analysis comparisons

Placebo

1

5.89 (4.55, 8.33)

3.33 (2.04, 9.10)

4.20 (1.60, 11.0)

6.00 (1.70, 13.0)

5.00 (2.50, 11.0)

3.70 (2.43, 7.14)

5.60 (1.90, 13.0)

6.90 (2.50, 14.0)

Dexmedetomidine

0.17 (0.12, 0.22)

1

0.43 (0.18, 1.10)

0.55 (0.18, 1.70)

0.77 (0.20, 4.00)

0.64 (0.28, 1.60)

0.77 (0.17, 4.50)

0.37 (0.23, 0.53)

0.88 (0.29, 3.10)

Ketamine

0.30 (0.11, 0.49)

2.30 (0.94, 5.80)

1

1.30 (0.50, 3.30)

1.80 (0.49, 9.00)

1.50 (0.70, 3.60)

1.80 (0.38, 11.0)

1.70 (0.45, 7.10)

2.10 (0.61, 8.10)

Propofol

0.24 (0.09, 0.63)

1.80 (0.59, 5.30)

0.78 (0.30, 2.20)

1

1.40 (0.31, 8.00)

1.20 (0.45, 3.40)

1.40 (0.26, 9.20)

1.30 (0.31, 6.20)

1.70 (0.42, 7.20)

Fentanyl

0.16 (0.08, 0.56)

1.30 (0.24, 4.90)

0.56 (0.11, 2.10)

0.69 (0.11, 3.10)

1

0.79 (0.16, 3.30)

0.98 (0.20, 4.30)

0.92 (0.14, 5.10)

1.10 (0.19, 5.80)

Midazolam

0.20 (0.09, 0.40)

1.60 (0.61, 3.50)

0.66 (0.28, 1.40)

0.84 (0.28, 2.30)

1.20 (0.30, 5.80)

1

1.20 (0.24, 6.70)

1.10 (0.29, 4.40)

1.40 (0.41, 4.90)

Sufentanil

0.27 (0.14, 0.41)

1.30 (0.23, 5.80)

0.56 (0.10, 2.70)

0.71 (0.10, 3.90)

1.00 (0.25, 4.90)

0.82 (0.15, 4.10)

1

0.95 (0.14, 6.10)

1.20 (0.18, 7.00)

Remifentanil

0.18 (0.08, 0.54)

2.70 (1.20, 4.40)

0.59 (0.14, 2.20)

0.76 (0.16, 3.30)

1.10 (0.20, 6.80)

0.89 (0.22, 3.40)

1.10 (0.17, 7.40)

1

1.20 (0.25, 5.80)

Clonidine

0.14 (0.07, 0.41)

1.10 (0.31, 3.40)

0.46 (0.12, 1.60)

0.61 (0.14, 2.40)

0.85 (0.17, 5.20)

0.70 (0.20, 2.40)

0.86 (0.14, 5.70)

0.80 (0.17, 3.80)

1