Table 5 Certainty of the evidence (GRADE)
From: Transcranial direct current stimulation for post-stroke dysphagia: a meta-analysis
Outcomes | Number of participants (studies) | Risk of biasa | Inconsistencyb | Indirectness | Imprecision | Other considerations | Certainty of the evidence (GRADE) |
|---|---|---|---|---|---|---|---|
Aspiration and penetration-degree | 273 (8 RCTs) | Moderate | Very low | Low | Low | None | ⨁⨁⨁◯ Moderate |