Evidence

How we rate evidence

Every option on this site has one of six ratings. The rating says how well the option has been tested for social anxiety. It does not say whether it will work for you.

The six ratings

Strong evidence
Many good trials agree, including trials against a fair comparison such as a placebo or another treatment.
Good evidence
Several trials show it helps, but fewer of them, or mostly against waiting lists.
Some evidence
A few small trials show it helps. Bigger or fairer trials are still needed.
Early evidence
Promising early results, very small trials, or trials only in a lab.
Not tested
No trial has tested it for social anxiety. People may still report that it helps them.
Tested, did not help
Trials tested it for social anxiety and it did not help more than the comparison.

Extra labels

Results disagree
Good studies point in different directions.
Best inside therapy
The evidence is for using it as part of therapy, not on its own.

How a rating is decided

Why fair comparisons matter

Many treatments look good in small trials against a waiting list. People on a waiting list know they are not getting help yet, and they often feel no better. So almost any active treatment beats them.

Results tend to shrink as trials get bigger and fairer. This happened with virtual reality exposure, apps and attention-training programs. That is why a rating looks at the fairest comparison available, not the biggest number.