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Comparison 1 Buprenorphine versus clonidine, Outcome 1 Mean peak withdrawal score.
Figuras y tablas -
Analysis 1.1

Comparison 1 Buprenorphine versus clonidine, Outcome 1 Mean peak withdrawal score.

Comparison 1 Buprenorphine versus clonidine, Outcome 2 Completion of withdrawal.
Figuras y tablas -
Analysis 1.2

Comparison 1 Buprenorphine versus clonidine, Outcome 2 Completion of withdrawal.

Comparison 1 Buprenorphine versus clonidine, Outcome 3 Completion of treatment.
Figuras y tablas -
Analysis 1.3

Comparison 1 Buprenorphine versus clonidine, Outcome 3 Completion of treatment.

Comparison 1 Buprenorphine versus clonidine, Outcome 4 Completion of treatment ‐ studies at low risk of selection bias.
Figuras y tablas -
Analysis 1.4

Comparison 1 Buprenorphine versus clonidine, Outcome 4 Completion of treatment ‐ studies at low risk of selection bias.

Comparison 2 Buprenorphine versus methadone, Outcome 1 Completion of withdrawal.
Figuras y tablas -
Analysis 2.1

Comparison 2 Buprenorphine versus methadone, Outcome 1 Completion of withdrawal.

Comparison 1. Buprenorphine versus clonidine

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Mean peak withdrawal score Show forest plot

3

266

Std. Mean Difference (IV, Fixed, 95% CI)

‐0.61 [‐0.86, ‐0.36]

2 Completion of withdrawal Show forest plot

6

473

Risk Ratio (M‐H, Fixed, 95% CI)

1.42 [1.22, 1.66]

3 Completion of treatment Show forest plot

6

473

Risk Ratio (M‐H, Fixed, 95% CI)

1.38 [1.21, 1.57]

4 Completion of treatment ‐ studies at low risk of selection bias Show forest plot

5

349

Risk Ratio (M‐H, Fixed, 95% CI)

1.32 [1.14, 1.52]

Figuras y tablas -
Comparison 1. Buprenorphine versus clonidine
Comparison 2. Buprenorphine versus methadone

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Completion of withdrawal Show forest plot

2

63

Risk Ratio (M‐H, Fixed, 95% CI)

1.14 [0.87, 1.50]

Figuras y tablas -
Comparison 2. Buprenorphine versus methadone