Dose comparison: oestrogen 100 µg patch vs 200 µg patch plus progestogen: Adverse events ‐ specific side effects attributed to oestrogen over 8 months'
It is very uncertain whether dose comparison: oestrogen 100 µg patch changes adverse events ‐ specific side effects attributed to oestrogen over… compared with 200 µg patch plus progestogen (very low certainty).
What each review found
Include earlier review versions| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
Dose comparison: oestrogen 100 µg patch vs 200 µg patch plus progestogen Adverse events ‐ specific side effects attributed to oestrogen over 8 months' · women diagnosed with symptoms of premenstrual syndrome (PMS) It is very uncertain whether dose comparison: oestrogen 100 µg patch changes adverse events ‐ specific side effects attributed to oestrogen over… compared with 200 µg patch plus progestogen (very low certainty). Non‐contraceptive oestrogen‐containing preparations for controlling symptoms of premenstrual syndrome (2017) · Cochrane Headline outcomes only | RR 0.51 [0.26, 0.99] | 1 study · 107 participants | Very low |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Non‐contraceptive oestrogen‐containing preparations for controlling symptoms of premenstrual syndrome 2017 · Cochrane Headline outcomes only | Not reported | list not extracted yet | Not assessed |
Studies behind the findings
None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.
How reviews are matched to this question
Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.