Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

416 questions · 471 findings · 75 reviews

No studies found 54 · 11.5%GRADE not reported 133 · 28.2%Very low 125 · 26.5%Low 103 · 21.9%Moderate 40 · 8.5%High 16 · 3.4%

Intervention not reported

Late embryo transfer ‐ GM501 (specific) versus Sydney IVF (other) · Women in assisted reproductive technology cycles (ART) receiving human pre‐implantation embryos in either early (cleavage stage transfer)…

It is very uncertain whether the intervention changes late embryo transfer ‐ GM501 (specific) versus Sydney IVF (other) (very low certainty).

1 finding from 1 review

Intervention not reported

Late embryo transfer ‐ G2 (specific) versus Universal IVF (other) · Women in assisted reproductive technology cycles (ART) receiving human pre‐implantation embryos in either early (cleavage stage transfer)…

It is very uncertain whether the intervention changes late embryo transfer ‐ G2 (specific) versus Universal IVF (other) (very low certainty).

1 finding from 1 review

Intervention not reported

Late embryo transfer ‐ ECM/Multiblast (specific) versus Global (other) · Women in assisted reproductive technology cycles (ART) receiving human pre‐implantation embryos in either early (cleavage stage transfer)…

It is very uncertain whether the intervention changes late embryo transfer ‐ ECM/Multiblast (specific) versus Global (other) (very low certainty).

1 finding from 1 review

Low-power CO2 laser irradiation (LLLT, 0.5 to 2 W) vs Placebo (placebo laser or placebo agent) or no treatment

White spot lesion incidence · High caries-risk patients: fixed-orthodontic-appliance patients and children with partially erupted permanent molars

Low-power CO2 laser (LLLT) is associated with a lower incidence of new white spot lesions than placebo (OR 0.21, CI 0.15 to 0.30; ungraded, 3 RCTs, considerable heterogeneity I2=71%).

1 finding from 1 review

Bispectral index vs clinical signs

Occurrence of intraoperative awareness Time points of measure after surgery: 2 to 6 hours;12 hours; 1 day; 2 days; 3 days; 14 days; 30 days; or time point was not reported Measurement tools: simple questioning; interviews; or structured questionna... · adults undergoing surgery with general anaesthesia

Bispectral index may leads to lower occurrence of intraoperative awareness Time points of measure after… compared with clinical signs (low certainty).

1 finding from 1 review

Bispectral index vs ETAG

Occurrence of intraoperative awareness Time points of measure after surgery: 2 to 6 hours;12 hours; 1 day; 2 days; 3 days; 14 days; 30 days; or time point was not reported Measurement tools: simple questioning; interviews; or structured questionna... · adults undergoing surgery with general anaesthesia

BIS showed no clear difference in occurrence of intraoperative awareness Time points of measure after… compared with ETAG (low certainty).

1 finding from 1 review