Findings
What do systematic reviews say? 4,749 questions · 14,273 findings · 834 reviews
3,655 · 25.6% 2,115 · 14.8% 3,646 · 25.5% 3,034 · 21.3% 1,503 · 10.5% 320 · 2.2%
Ranked among the 5,000 newest matching findings; add words or filters to narrow the search.
Affectivity Norris Scale · people with a primary brain tumour
1 finding from 1 review
Apathy Marin Scale · people with a primary brain tumour
1 finding from 1 review
Depressive symptoms · people with a primary brain tumour
1 finding from 1 review
Health‐related quality of life European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ‐C30). Scale from: 0 to 100 (a higher score means a better outcome) · people with a primary brain tumour
1 finding from 1 review
Quality of life EORTC QLQ‐BN 20 · people with a primary brain tumour
1 finding from 1 review
Fatigue · people with a primary brain tumour
1 finding from 1 review
Fatigue –reduced motivation Subscale from CIS · people with a primary brain tumour
1 finding from 1 review
Cognition Symbol Digit Modalities Test (median (range)) · people with a primary brain tumour
1 finding from 1 review
Quality of life, self‐rated at post‐treatment · people with a primary brain tumour
1 finding from 1 review
Adverse events (grade ≥ 3) · people with a primary brain tumour
1 finding from 1 review
Fatigue –reduced activity Subscale from CIS · people with a primary brain tumour
1 finding from 1 review
Fatigue –severity Subscale from CIS · people with a primary brain tumour
1 finding from 1 review
Adverse events ( · people with a primary brain tumour
It is very uncertain whether boele 2013: modafinil changes adverse events ( compared with placebo (very low certainty).
1 finding from 1 review
Fatigue · people with a primary brain tumour
2 findings from 1 review
Cognition Trail Making Test A · people with a primary brain tumour
1 finding from 1 review
Cognition Trail Making Test B · people with a primary brain tumour
1 finding from 1 review
Self‐efficacy · people with CKD
1 finding from 1 review
QoL · people with CKD
1 finding from 1 review
Death · people with CKD
1 finding from 1 review
eGFR · people with CKD
1 finding from 1 review
evidence gaps · evidencegaps.com
Not clinical guidance. Data from the Cochrane Library (Summary of Findings tables and full text), PubMed and Crossref, extracted by the Evidence Gaps pipeline. Related-question groupings and the gap map key are proposals pending human validation. A review that found no studies, or no review at all, is not proof that no research exists.