Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,808 questions · 8,953 findings · 827 reviews · Headline outcomes only

No studies found 1,891 · 21.1%GRADE not reported 380 · 4.2%Very low 2,100 · 23.5%Low 2,449 · 27.4%Moderate 1,684 · 18.8%High 449 · 5%

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LNG‐IUS vs oral progestogen (norethisterone acetate)

Change in haemoglobin level from baseline · women with uterine fibroids
2 findings from 1 review

Regimens containing macrolides (azithromycin) vs regimens containing tetracycline (doxycycline)

Clinical cure according to criteria established by study authors Mild‐moderate PID · women with PID

It is very uncertain whether regimens containing macrolides (azithromycin) changes clinical cure according to criteria established by study authors… compared with regimens containing tetracycline (doxycycline) (very low certainty).

2 findings from 1 review

Regimens containing quinolone vs regimens containing cephalosporin

Clinical cure according to criteria established by study authors Severe PID · women with PID

Regimens containing quinolone showed no clear difference in clinical cure according to criteria established by study authors… compared with regimens containing cephalosporins (low certainty).

1 finding from 1 review

Regimens containing nitroimidazole vs no nitroimidazole

Clinical cure according to criteria established by study authors Mild‐moderate PID · women with PID

Regimens containing nitroimidazole showed no clear difference in clinical cure according to criteria established by study authors… compared with no nitroimidazole (moderate certainty).

2 findings from 1 review