Examples of using Initial validation in English and their translations into Portuguese
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Ecclesiastic
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Computer
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Official/political
Delphi Stage 1- Initial Validation.
The correlation pattern encountered between the long version andthe SF36 is similar to that described by the authors in the initial validation study.
Second Phase: Initial Validation Process.
In initial validation studies, convergent validity is satisfied if the correlation between an item and the domain it belongs to exceeds 0.30 and, in final studies, if it exceeds 0.40.
Ten helical stone baskets were used in this initial validation process.
Convergent validity verified in initial validation studies is satisfied when the linear correlation between an item and the factor to which it belongs equals 0.30.
After exclusion basedon study eligibility criteria, the sample was reduced to 436 newborns who underwent a total 524 PICCs which was divided into two data sets: data used to develop the risk score 80% of the PICCs 419; and data used for the initial validation of the risk score 20% the PICCs =105.
However, for the purpose of this study,which is the initial validation of the filter paper assay method for screening renal disease, this number proved to be adequate.
Although the values of total item correlation were lower compared to the original study, most were moderate to strong in magnitude r=0.31 to r=0.69, which makes for satisfactory results,when considering that the ideal value for initial validation studies must be higher than 0.30.
In initial validation studies the convergent validity is satisfied if the correlation between an item and dimension to which it belongs is higher than 0.30 and for final studies higher than 0.40.
After testing the protocol in the group of nurses, an initial validation process was started, involving three ad hoc experts, who were asked to give their opinion.
The initial validation of the simplified risk score was performed using the validation database N 105 PICCs considering three risk cut-off points for unscheduled removal low, moderate and high risk.
To achieve the proposed objectives, the study was undertaken in two phases: the first involved the testing of the protocol through the assessment of problem situations expressed in the form of clinical cases;the second phase implied an initial validation process of the proposed protocol through expert assessment.
The discriminative capacity predicted by the scores on the initial validations was considered good to very good- AUC of 0.72, 0.72, 0.77 and 0.80, respectively, for additive and logistic Euroscore, Ambler and STS.
In the initial validation study, in terms of internal consistency, were observed Cronbach's alpha values of 0.75 and 0.82 in two separate applications at 7 to 10 day intervals.
The data that emerged from the participants permitted the interpretation of the study topic and the development of the theoretical model.For the sake of its verification and initial validation, the model was presented to two study participants one teacher and one student, who recognized the existing relations presented through the diagram.
Patients with rheumatic diseases were selected for this initial validation of the PedsQL 4.0 Generic Core Scales Brazilian Portuguese version, since these pediatric diseases have been previously observed to diminish patients' quality of life, with prominence for a significant reduction of physical capacity.
In 1996, ACR published the initial validation of an instrument for assessing damage indices in LES, the Systemic Lupus International Collaborating Clinics/American College of Rheumatology- Damage Index SLICC/ACR-DI. That instrument approaches 12 organ-based systems, detecting damages in patients regardless of their cause, which can have resulted from disease activity or treatment or concomitant diseases, such as cancer and diabetes.
The Commission agrees to the concept of integrating Market Validation and Initial Deployment in multi-phase projects.
Calibration or Performance Validation- Initial calibration or performance validation provides an understanding of the equipment's behavior at the point of installation.