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Comparison 1 Acupuncture vs sham acupuncture, Outcome 1 Smoking cessation ‐ Early.
Figuras y tablas -
Analysis 1.1

Comparison 1 Acupuncture vs sham acupuncture, Outcome 1 Smoking cessation ‐ Early.

Comparison 1 Acupuncture vs sham acupuncture, Outcome 2 Smoking cessation ‐ 6 months.
Figuras y tablas -
Analysis 1.2

Comparison 1 Acupuncture vs sham acupuncture, Outcome 2 Smoking cessation ‐ 6 months.

Comparison 1 Acupuncture vs sham acupuncture, Outcome 3 Smoking cessation ‐ 12 months or longer.
Figuras y tablas -
Analysis 1.3

Comparison 1 Acupuncture vs sham acupuncture, Outcome 3 Smoking cessation ‐ 12 months or longer.

Comparison 2 Acupuncture vs other intervention, Outcome 1 Smoking cessation ‐ Early.
Figuras y tablas -
Analysis 2.1

Comparison 2 Acupuncture vs other intervention, Outcome 1 Smoking cessation ‐ Early.

Comparison 2 Acupuncture vs other intervention, Outcome 2 Smoking cessation ‐ 6 months.
Figuras y tablas -
Analysis 2.2

Comparison 2 Acupuncture vs other intervention, Outcome 2 Smoking cessation ‐ 6 months.

Comparison 2 Acupuncture vs other intervention, Outcome 3 Smoking cessation ‐ 12 months.
Figuras y tablas -
Analysis 2.3

Comparison 2 Acupuncture vs other intervention, Outcome 3 Smoking cessation ‐ 12 months.

Comparison 3 Acupuncture vs waiting list/no intervention, Outcome 1 Smoking cessation ‐ Early.
Figuras y tablas -
Analysis 3.1

Comparison 3 Acupuncture vs waiting list/no intervention, Outcome 1 Smoking cessation ‐ Early.

Comparison 3 Acupuncture vs waiting list/no intervention, Outcome 2 Smoking cessation ‐ 6 months.
Figuras y tablas -
Analysis 3.2

Comparison 3 Acupuncture vs waiting list/no intervention, Outcome 2 Smoking cessation ‐ 6 months.

Comparison 3 Acupuncture vs waiting list/no intervention, Outcome 3 Smoking cessation ‐ 12 months.
Figuras y tablas -
Analysis 3.3

Comparison 3 Acupuncture vs waiting list/no intervention, Outcome 3 Smoking cessation ‐ 12 months.

Comparison 5 Acupressure vs other treatment, Outcome 1 Smoking cessation ‐ Early.
Figuras y tablas -
Analysis 5.1

Comparison 5 Acupressure vs other treatment, Outcome 1 Smoking cessation ‐ Early.

Comparison 5 Acupressure vs other treatment, Outcome 3 Smoking cessation ‐ 12 months.
Figuras y tablas -
Analysis 5.3

Comparison 5 Acupressure vs other treatment, Outcome 3 Smoking cessation ‐ 12 months.

Comparison 7 Laser therapy vs sham laser, Outcome 1 Smoking cessation ‐ Early.
Figuras y tablas -
Analysis 7.1

Comparison 7 Laser therapy vs sham laser, Outcome 1 Smoking cessation ‐ Early.

Comparison 7 Laser therapy vs sham laser, Outcome 2 Smoking cessation ‐ 6 months.
Figuras y tablas -
Analysis 7.2

Comparison 7 Laser therapy vs sham laser, Outcome 2 Smoking cessation ‐ 6 months.

Comparison 8 Electrostimulation vs sham stimulation, Outcome 1 Smoking cessation ‐ Early.
Figuras y tablas -
Analysis 8.1

Comparison 8 Electrostimulation vs sham stimulation, Outcome 1 Smoking cessation ‐ Early.

Comparison 11 Comparison of different acupuncture techniques, Outcome 1 Non‐auricular points vs all controls (early).
Figuras y tablas -
Analysis 11.1

Comparison 11 Comparison of different acupuncture techniques, Outcome 1 Non‐auricular points vs all controls (early).

Comparison 11 Comparison of different acupuncture techniques, Outcome 2 Non‐auricular acupuncture vs all controls (6 months).
Figuras y tablas -
Analysis 11.2

Comparison 11 Comparison of different acupuncture techniques, Outcome 2 Non‐auricular acupuncture vs all controls (6 months).

Comparison 11 Comparison of different acupuncture techniques, Outcome 3 Non‐auricular acupuncture vs all controls (12 months).
Figuras y tablas -
Analysis 11.3

Comparison 11 Comparison of different acupuncture techniques, Outcome 3 Non‐auricular acupuncture vs all controls (12 months).

Comparison 11 Comparison of different acupuncture techniques, Outcome 4 Auricular acupuncture vs all controls (early).
Figuras y tablas -
Analysis 11.4

Comparison 11 Comparison of different acupuncture techniques, Outcome 4 Auricular acupuncture vs all controls (early).

Comparison 11 Comparison of different acupuncture techniques, Outcome 5 Auricular acupuncture vs all controls (6 months).
Figuras y tablas -
Analysis 11.5

Comparison 11 Comparison of different acupuncture techniques, Outcome 5 Auricular acupuncture vs all controls (6 months).

Comparison 1. Acupuncture vs sham acupuncture

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Smoking cessation ‐ Early Show forest plot

14

2069

Peto Odds Ratio (Peto, Fixed, 95% CI)

1.22 [0.99, 1.49]

2 Smoking cessation ‐ 6 months Show forest plot

8

765

Peto Odds Ratio (Peto, Fixed, 95% CI)

1.50 [0.99, 2.27]

3 Smoking cessation ‐ 12 months or longer Show forest plot

4

1234

Peto Odds Ratio (Peto, Fixed, 95% CI)

1.07 [0.76, 1.50]

Figuras y tablas -
Comparison 1. Acupuncture vs sham acupuncture
Comparison 2. Acupuncture vs other intervention

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Smoking cessation ‐ Early Show forest plot

6

1370

Peto Odds Ratio (Peto, Fixed, 95% CI)

0.79 [0.62, 1.02]

2 Smoking cessation ‐ 6 months Show forest plot

3

396

Peto Odds Ratio (Peto, Fixed, 95% CI)

1.11 [0.63, 1.94]

3 Smoking cessation ‐ 12 months Show forest plot

4

1324

Peto Odds Ratio (Peto, Fixed, 95% CI)

0.76 [0.54, 1.08]

Figuras y tablas -
Comparison 2. Acupuncture vs other intervention
Comparison 3. Acupuncture vs waiting list/no intervention

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Smoking cessation ‐ Early Show forest plot

2

113

Peto Odds Ratio (Peto, Fixed, 95% CI)

5.88 [2.66, 13.01]

2 Smoking cessation ‐ 6 months Show forest plot

2

113

Peto Odds Ratio (Peto, Fixed, 95% CI)

0.99 [0.30, 3.24]

3 Smoking cessation ‐ 12 months Show forest plot

1

280

Peto Odds Ratio (Peto, Fixed, 95% CI)

2.44 [1.15, 5.20]

Figuras y tablas -
Comparison 3. Acupuncture vs waiting list/no intervention
Comparison 5. Acupressure vs other treatment

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Smoking cessation ‐ Early Show forest plot

1

120

Peto Odds Ratio (Peto, Fixed, 95% CI)

9.18 [3.95, 21.33]

3 Smoking cessation ‐ 12 months Show forest plot

1

120

Peto Odds Ratio (Peto, Fixed, 95% CI)

10.02 [4.17, 24.10]

Figuras y tablas -
Comparison 5. Acupressure vs other treatment
Comparison 7. Laser therapy vs sham laser

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Smoking cessation ‐ Early Show forest plot

1

330

Peto Odds Ratio (Peto, Fixed, 95% CI)

0.99 [0.56, 1.74]

2 Smoking cessation ‐ 6 months Show forest plot

1

330

Peto Odds Ratio (Peto, Fixed, 95% CI)

0.94 [0.52, 1.69]

Figuras y tablas -
Comparison 7. Laser therapy vs sham laser
Comparison 8. Electrostimulation vs sham stimulation

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Smoking cessation ‐ Early Show forest plot

1

121

Peto Odds Ratio (Peto, Fixed, 95% CI)

1.19 [0.50, 2.82]

Figuras y tablas -
Comparison 8. Electrostimulation vs sham stimulation
Comparison 11. Comparison of different acupuncture techniques

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Non‐auricular points vs all controls (early) Show forest plot

6

2007

Peto Odds Ratio (Peto, Fixed, 95% CI)

1.12 [0.91, 1.38]

2 Non‐auricular acupuncture vs all controls (6 months) Show forest plot

1

279

Peto Odds Ratio (Peto, Fixed, 95% CI)

1.56 [0.77, 3.17]

3 Non‐auricular acupuncture vs all controls (12 months) Show forest plot

3

1705

Peto Odds Ratio (Peto, Fixed, 95% CI)

0.82 [0.60, 1.12]

4 Auricular acupuncture vs all controls (early) Show forest plot

9

648

Peto Odds Ratio (Peto, Fixed, 95% CI)

1.08 [0.75, 1.55]

5 Auricular acupuncture vs all controls (6 months) Show forest plot

6

533

Peto Odds Ratio (Peto, Fixed, 95% CI)

1.00 [0.54, 1.84]

6 Auricular acupuncture vs all controls (12 months)

0

0

Peto Odds Ratio (Peto, Fixed, 95% CI)

0.0 [0.0, 0.0]

Figuras y tablas -
Comparison 11. Comparison of different acupuncture techniques