Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,388 questions · 1,444 findings · 167 reviews

No studies found 336 · 23.3%GRADE not reported 67 · 4.6%Very low 419 · 29%Low 395 · 27.4%Moderate 188 · 13%High 39 · 2.7%

Medical treatment vs placebo

Improvement in pain score (up to nine months after treatment): progesterone versus placebo · women with chronic pelvic pain

Medical treatment probably leads to higher improvement in pain score at end of treatment: progesterone versus… compared with placebo (moderate certainty).

2 findings from 1 review