LC3 II/LC3 I ratio was calculated for each blot by densitometric analysis.
The case-to-control ratio was calculated for each comorbidity and reflected the enrichment level of the comorbidity in insomnia relative to non-insomnia controls.
The attenuation ratio was calculated for several values of the characteristics of the suspension components (stiffness and damping).
For each model ensemble member, the ratio of σ from the historical run to σ from the observations was calculated, restricted to the shared period of 1982 2005 and an ensemble mean of this ratio was calculated for each model.
To evaluate the disease distribution, the positivity ratio was calculated for each of the six regions.
From the final model of logistic regression, the odds ratio was calculated for each variable.
The mobility ratio was calculated for different slug injections during the WAG and CWAG processes.
A specific volume ratio was calculated for each random variable of friction angle and groundwater level arrays.
The PDD/DDD ratio was calculated for each drug and summed for all drugs taken within a medication class.
With the surgical ground truth as reference, detection ratio was calculated for both thresholds and confidence levels were compared using Wilcoxon signed ranks test.
An unadjusted odds ratio was calculated for the secondary outcome of interest (risk of a death in the ICU) with the occurrence of a composite complication during intubation.
