The phrase "a stringent level of" is correct and usable in written English.
It can be used when discussing strict standards or requirements in various contexts, such as regulations, policies, or quality control.
Example: "The company must adhere to a stringent level of safety protocols to ensure the well-being of its employees."
Alternatives: "a strict standard of" or "a high degree of".
We selected a stringent level of significance because we were doing multiple tests of association.
On the other hand, successful preclinical use of a biological tool requires a stringent level of justification for the proposed use of the tool.
In addition, many metabolites found to be associated with diabetes at a stringent level of significance in one biofluid were also associated at a nominal level of significance in the other biofluid(s).
These can be based on detecting modest differences in individual genes (gene selection phase) with good power (i.e. 80 90%) at a stringent level of significance (i.e. 0.1 1%) that will help control for multiple comparisons.
For replication purposes this leads to a less stringent level of statistical significance, and potentially to a higher likelihood of finding susceptibility variants.
When pruning the entire data set (containing ~6M SNPs) at a very stringent level of SNP pruning (r 0.001; resulting in a set of nearly independent SNPs), DE estimates were 13, 11, and 15% for GGT, ALT, and AST, respectively.
Along with this growing understanding of the importance of sunscreen protection for skin cancers, the FDA released new labeling guidelines on June 14 , 2011 to ensure a more stringent level of sunscreen labeling and product quality.
In large-scale studies, when thousands to millions of loci are measured, the threshold to declare any locus significant is typically based on a more stringent level of significance (e.g. Bonferroni correction or similar) in order to minimize the possibility of false positives, therefore we have displayed the power at two such thresholds.
Certain pro-apoptotic interventions might still require a more stringent level of specificity.
A more stringent level of carcinogenic pesticides (probably carcinogenic) was also used to evaluate and compare the risk of HL.
We used a less stringent level of significance (α = 0.1) to capture minor changes between the two survey rounds.
