The phrase "a level of evidence" is correct and usable in written English.
It can be used in contexts related to research, science, or any field where the strength or quality of evidence is being discussed.
Example: "The study provided a high level of evidence supporting the effectiveness of the new treatment."
Alternatives: "a degree of evidence" or "a standard of evidence".
The modality to be used for diagnosing any of the above pain conditions is provided by ICHD with a level of recommendation 1++ and a level of evidence A. For as pharmacological and non-pharmacological treatment of PHs, therapeutic SISC guidelines have been accepted as the recommended reference (1++) with an A level of evidence.
I believe that these primary documents, issued by the Chinese state... rise to a level of evidence higher than 'allegation'".
In medicine, your baseline need has to be for a level of evidence that can lead to your conclusions.
Enteral nutrition is better than parenteral nutrition in patients with inflammatory bowel disease, acute pancreatitis, burn and septic with a A level of evidence.
The group ended up writing a paper with what they called a "level of evidence scale" outlining the results they needed before they would believe a claim.
The Democrats also suggested that Arizona-based A.T.F. officials developed the tactic out of frustration because prosecutors refused to charge gun cases, even when they had a level of evidence that would have satisfied prosecutors in other jurisdictions.
Of note, studies with a level of evidence of II had the lowest publication rate.
A level of evidence was defined for each bibliographic reference as a function of the type of study.
In order for emerging biomarkers to progress to the clinic, it is now widely accepted that, in addition to analytical and clinical validation, demonstration of clinical utility in a level-of-evidence (LOE-1) study is necessary.
We used the Spearman's correlation (non-parametric test, non-normally distributed data) to calculate the correlation between the JBJS-A level of evidence rating and the total Cochrane reporting quality score, and the correlation between the JBJS-A level of evidence rating and Items A, C, E, F, and L of the Cochrane reporting quality score.
Thus, adequate substitution of the conditionally essential amino acid glutamine in critically ill patients is strongly recommended by international societies with a grade-A level of evidence [ 2, 3].
