Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,908 questions · 3,101 findings · 509 reviews

No studies found 571 · 18.4%GRADE not reported 358 · 11.5%Very low 723 · 23.3%Low 854 · 27.5%Moderate 489 · 15.8%High 106 · 3.4%

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