Comparison 7. Transcutaneous electrical acupoint stimulation versus placebo.
| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 7.1 Incident delirium | 1 | 64 | Risk Ratio (M‐H, Random, 95% CI) | 0.25 [0.06, 1.09] |
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