Exact(5)
The most meaningful associations are those in which all the relevant factors can be ascertained reliably.
CONCLUSION: Retinal microvascular characteristics, especially computer-assisted quantification of generalized retinal arteriolar narrowing, can be ascertained reliably by standardized photographic grading methods, supporting the validity of their associations with cardiovascular disease.
We recognise that an RVharm/target(i) may not be ascertained reliably.
We initially investigated whether cluster residency status could be ascertained reliably from a written description of household location.
Two of the seven trials included in the meta-analysis of OS could not be included in our analysis of surrogacy because the definition of PFS could not be ascertained reliably in spite of in-depth review of the case report forms.
Similar(55)
This study has shown that cluster residency status can be ascertained rapidly and reliably at facilities distant from community members' place of residence with the use of a simple map book system.
Their calorie content can easily and reliably be ascertained.
Exposure to environmental factors during pregnancy is not reliably registered and can thus only occasionally be ascertained in retrospective studies.
Jitterbug is substantially more precise than RetroSeq in all regions (insertion sites) that can be ascertained by PacBio long read technology, i.e. that PacBio reads can be reliably aligned to.
"The cause of the haemorrhage remains to be ascertained.
Four of the five cohort studies did not report how reliably the joint loading estimates were ascertained (detection bias), which could influence the individual results.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com