Nevertheless, in comparing national results by means of survival analysis or revision burdens, the data should be collected, selected, and validated similarly in the different countries and these data should preferably be pooled before national results are assessed and compared.
Data collection during a scheduled telephone interview is used, on the one hand, to protect the confidentiality of the subject's data, and on the other hand, to ensure the quality of the data collected as the subjects selected will be available.
The data collected from each of the selected 18 experimental points were then regressed with the studied casting conditions by using the sas software.
To examine the seasonal variation of the occurrence of the EEJ plasma irregularities, we have selected the data collected during 196 days during the period 2007 to 2008.
We present in what follows the application of the PCA technique on the data collected from each of the selected systems and discuss the obtained results.
In fact, we have selected the data collected during these two years when it is possible to simulate the competition process of the Es layer formation in terms of EEJ current influence.
When data from more than one laboratory were available, the data collected closest to the 31st December 2007 were selected.
In addition, by collecting selected data from the medical records after delivery, participant burden was reduced.
The study is based on data collected from selected referral centres located in the capital cities of eight west African countries which typically have a concentrated level of the most difficult TB cases, including MDR-TB.
This investigation evaluated standardized process of care data collected on selected hospitals serving a remote rural section of westernmost North Carolina.
