The review found no eligible studies for this question.
Metformin showed no clear difference in adverse events ‐ Severe compared with metformin combined with oral contraceptive pill (OCP) (low certainty).
The review found no eligible studies for this question.
Metformin may leads to higher adverse events ‐ Severe compared with oral contraceptive pill (OCP) (low certainty).
The review found no eligible studies for this question.
Metformin probably leads to higher adverse events (gastrointestinal) per woman compared with placebo or no treatment (moderate certainty).
Metformin probably leads to higher adverse events (gastrointestinal) per woman compared with placebo or no treatment (moderate certainty).
Endometrial resection or ablation showed no clear difference in safety Any serious adverse events compared with open hysterectomy (low certainty).
Metformin combined with clomiphene citrate probably leads to higher adverse events (gastrointestinal) per woman compared with clomiphene citrate alone (moderate certainty).
It is very uncertain whether pharmacological intervention changes adverse events ‐ Metformin plus liraglutide vs metformin Nausea… compared with pharmacological intervention (very low certainty).
Surgery probably leads to lower proportion of women with adverse events Endometrial ablation versus… compared with LNG‐IUS (moderate certainty).
The review found no eligible studies for this question.
The review found no eligible studies for this question.
Laparoscopic ablation and uterine nerve transaction showed no clear difference in adverse events compared with diagnostic laparoscopy (low certainty).
Oral contraceptive pill (OCP) may leads to lower adverse events ‐ Minor compared with metformin combined with OCP (low certainty).
The review found no eligible studies for this question.
Oral contraceptive pill (OCP) may leads to lower adverse events ‐ Severe compared with metformin combined with OCP (low certainty).
It is very uncertain whether oral contraceptive pill (OCP) changes adverse events ‐ Severe compared with metformin combined with OCP (very low certainty).