Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,532 questions · 2,642 findings · 483 reviews · Headline outcomes only

No studies found 534 · 20.2%GRADE not reported 82 · 3.1%Very low 641 · 24.3%Low 807 · 30.5%Moderate 472 · 17.9%High 106 · 4%

Group 2 Pulmonary hypertension due to left‐heart disease ‐ PDE5i vs placebo

Improvement in WHO functional class · people with pulmonary hypertension due to left‐heart disease

Group 2 Pulmonary hypertension due to left‐heart disease ‐ PDE5i probably leads to lower improvement in WHO functional class compared with placebo (moderate certainty).

1 finding from 1 review

More intensive vs less intensive insulin therapy

Transplant or graft survival · pre‐existing and new‐onset diabetes in kidney transplant recipients

It is very uncertain whether more intensive changes transplant or graft survival compared with less intensive insulin therapy (very low certainty).

1 finding from 1 review

More intensive vs less intensive insulin therapy

Delayed graft function · pre‐existing and new‐onset diabetes in kidney transplant recipients

It is very uncertain whether more intensive changes delayed graft function Time frame: 1 to 3 years compared with less intensive insulin therapy (very low certainty).

1 finding from 1 review

More intensive vs less intensive insulin therapy

Death: unknown time frame · pre‐existing and new‐onset diabetes in kidney transplant recipients

It is very uncertain whether more intensive changes death (any cause) Time frame: 1 to 5 years compared with less intensive insulin therapy (very low certainty).

1 finding from 1 review