We studied between-procedure concordance in the whole population of patients (group II) and in cryptogenic versus symptomatic ones.
We included 5% blinded quality control samples to validate genotyping procedures; concordance for blinded samples was >99%.
Laboratory personnel were blinded to case control status and blinded quality control samples were inserted to validate genotyping procedures; concordance for the blinded samples was 100%.
They allow us to obtain, for example, rates of procedures, concordance to various performance measures, and rates of outcomes, among other things.
All genotyping was performed by laboratory personnel blinded to case-control status, and blinded quality control samples were inserted to validate genotyping identification procedures; concordance for blinded samples was 100%.
Laboratory personnel were blinded to case-control status, and 10% blinded quality control samples (duplicate samples) were inserted to validate genotyping procedures; concordance for the blinded quality control samples was 100%.
To further elucidate the impact of the intervention, secondary analyses will involve applying the same statistical procedure to the concordance sub-scores.
The MLLE method was compared with the SPE method by the analysis of some water samples using both procedures, and good concordance was obtained.
All procedures are in concordance with the ethics committee of the Chamber of Physicians in all federal states of Germany, in which the CAN Stop study takes place.
Animal care and experimental procedures were in concordance with the U.S. Public Health Service Policy on Humane Care and Use of Laboratory Animals as well as Norwegian legislation and were approved by the Norwegian National Animal Research Authority.
Two measures of degree of explanation were provided by the SAS logistic procedure, one based on concordance between observed and model computed results, the other based on the receiver operator characteristics (ROC) method.
