Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,736 questions · 15,265 findings · 1,163 reviews · Headline outcomes only

No studies found 3,871 · 25.4%GRADE not reported 810 · 5.3%Very low 4,242 · 27.8%Low 3,879 · 25.4%Moderate 1,999 · 13.1%High 464 · 3%

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Interventions for increasing immunosuppressant medication adherence vs usual care

Proportion of immunosuppressant trough concentration levels at target · solid organ transplant recipients

It is very uncertain whether interventions for increasing immunosuppressant medication adherence changes proportion of immunosuppressant trough concentration levels at target compared with standard care (very low certainty).

1 finding from 1 review

Interventions (ibuprofen, tolfenamic acid, aspirin, tranexamic acid) vs placebo or active comparators (paracetamol, tranexamic acid)

Menstrual blood loss: mean loss

Interventions (ibuprofen, tolfenamic acid, aspirin, tranexamic acid) showed no clear difference in menstrual blood loss (alkaline hematin method) compared with placebo or active comparators (paracetamol, tranexamic acid); GRADE not reported.

2 findings from 1 review

Interventions (ibuprofen, tolfenamic acid, aspirin, tranexamic acid) vs placebo or active comparators (paracetamol, tranexamic acid)

Duration of bleeding (menstrual diary)

Interventions (ibuprofen, tolfenamic acid, aspirin, tranexamic acid) showed no clear difference in duration of bleeding (menstrual diary) compared with placebo or active comparators (paracetamol, tranexamic acid); GRADE not reported.

1 finding from 1 review

Interventions (ibuprofen, tolfenamic acid, aspirin, tranexamic acid) vs placebo or active comparators (paracetamol, tranexamic acid)

Menstrual blood loss % occurrence of heavy menstrual bleeding (alkaline hematin method)

The review found no eligible studies for this question.

1 finding from 1 review

Non‐pharmacological interventions for fear of childbirth (tocophobia) vs usual care

Birth preferences: prefer caesarean section · women with fear of childbirth (tocophobia)

Non‐pharmacological interventions for fear of childbirth (tocophobia) showed no clear difference in birth preferences: prefer caesarean section compared with usual care (low certainty).

1 finding from 1 review

Non‐pharmacological interventions for fear of childbirth (tocophobia) vs usual care

Epidural analgesia during labour · women with fear of childbirth (tocophobia)

Non‐pharmacological interventions for fear of childbirth (tocophobia) showed no clear difference in epidural analgesia during labour compared with usual care (low certainty).

1 finding from 1 review

Multi‐component interventions (with telehealth as a component of care) vs usual care

Number of people experiencing at least 1 exacerbation/moderate to severe exacerbation · patients with chronic obstructive pulmonary disease

It is very uncertain whether multi‐component interventions (with telehealth as a component of care) changes number of people experiencing at least 1 exacerbation/moderate to… compared with usual care (very low certainty).

1 finding from 1 review

Multi‐component interventions (with telehealth as a component of care) vs usual care

Time to first exacerbation · patients with chronic obstructive pulmonary disease

It is very uncertain whether multi‐component interventions (with telehealth as a component of care) changes time to first exacerbation compared with usual care (very low certainty).

1 finding from 1 review