Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,760 questions · 8,065 findings · 1,036 reviews

No studies found 1,686 · 20.9%GRADE not reported 675 · 8.4%Very low 1,953 · 24.2%Low 2,048 · 25.4%Moderate 1,296 · 16.1%High 407 · 5%

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Home (point‐of‐use) fortification of foods with multiple micronutrient powders vs an iron‐only supplement

Anaemia · children aged 6 to 23 months

Home (point‐of‐use) fortification of foods with multiple… showed no clear difference in anaemia (haemoglobin values lower than 110 g/L) compared with an iron‐only supplement (low certainty).

1 finding from 1 review

Carboplatin vs cisplatin chemotherapy

Overall survival (baseline risks for low‐ and high‐risk groups in the control arm were estimated at 1 year) · combination with third‐generation drugs for advanced non‐small cell lung cancer

Carboplatin showed no clear difference in overall survival (baseline risks for low‐ and high‐risk groups in… compared with cisplatin chemotherapy (high certainty).

1 finding from 1 review

tDCS vs active control

Secondary outcome measure: lower extremity function at the end of · people with stroke
2 findings from 1 review

Intervention not reported

Stratum corneum hydration (SCH) (at baseline and day 56 ± 4) Hahnel 2017: measured at 56 ± 4 days in mid‐volar arm and lower leg in arbitrary units from 0 (no water) to 120 (on water) using the Corneometer CM 825 Gillis 2016: measured at 12 weeks ... · people 60 years of age and older
1 finding from 1 review

rHuEPO with iron vs control treatment with or without iron

Subgroup Hb concentration immediately prior to surgery (g/dL) rHuEPO low (150 to 300 IU/kg BW) · adult participants, irrespective of gender and type of non‐cardiac surgery, with mild or severe preoperative anaemia
1 finding from 1 review

Resilience interventions vs control condition

Mental health and well‐being: stress or stress perceptionMeasured by: investigators measured stress or stress perception using different instruments; lower scores mean lower stress or stress perception Timing of outcome assessment: post‐intervention · healthcare workers
1 finding from 1 review