Findings

What do systematic reviews say?

3 questions · 3 findings · 1 reviews · Pain, Palliative and Supportive Care

Sort:Best matchNewest Highest certainty Download CSV

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 33.3%Low 2 · 66.7%Moderate 0 · 0%High 0 · 0%

tDCS vs sham

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · adults with chronic pain

It is very uncertain whether transcranial direct current stimulation (tDCS) changes pain intensity (0 to < 1 week postintervention) measured using… compared with sham (very low certainty).

1 finding from 1 review

Non‐invasive brain stimulation techniques for chronic pain 2018 · Cochrane Headline outcomes only
no estimate extracted
27 studies · 747 participants
Very low

tDCS vs sham

Disability (0 to < 1 week postintervention) measured using self‐reported disability/pain interference scales · adults with chronic pain

1 finding from 1 review

Non‐invasive brain stimulation techniques for chronic pain 2018 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 212 participants
Low

tDCS vs sham

Quality of life (0 to < 1 week postintervention) measured using different scales across studies · adults with chronic pain

1 finding from 1 review

Non‐invasive brain stimulation techniques for chronic pain 2018 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 82 participants
Low