The Claim
Device usage was similar between active and sham TENS groups (2.87±1.4 hours vs 2.86±1.4 hours daily, p=0.9713), indicating that differential adherence did not account for the lack of between-group differences in pain outcomes
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
In a study testing TENS devices for pain, people used the real device and the fake (sham) device for almost exactly the same amount of time—about 2.9 hours daily—so the researchers could rule out that different usage levels explained why both groups had similar pain relief.
See the scientific wording
Device usage was similar between active and sham TENS groups (2.87±1.4 hours vs 2.86±1.4 hours daily, p=0.9713), indicating that differential adherence did not account for the lack of between-group differences in pain outcomes
What the research says
1 studyThe study tested real TENS devices versus fake (sham) TENS devices and found both groups had similar pain improvements with no difference between them. The claim says this is because people used both types of devices for about the same amount of time, so unequal adherence wasn't the reason the treatments worked equally well. This matches what the study found.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.