However, its role remains unclear because it has not been validated due to the absence of substantial evidence in connection with diagnostic accuracy.
There is some evidence supporting the predictive validity of this grouping [ 10] but it has not been validated by comparing it with more structured measures like the K-SADS-PL.
The child behaviour checklist (CBCL) is widely known for its reliability in identifying behavioural/emotional problems in preschool children, but it has not been validated for use in sub-Saharan Africa.
While this is pioneering work, it has not been validated by empirical evidence.
Probe-based confocal laser endomicroscopy (pCLE) showed excellent sensitivity in a registry; however, it has not been validated in a prospective study.
The most common QoL measure used was the Short Form Questionnaire (SF-36), although it has not been validated in VS.
Even though midbrain atrophy has been suggested as a hallmark of the disease, it has not been validated systematically so far.
The LOV is the cumulative amount of operation beyond which it has not been validated that the FMP will keep the threat of catastrophic failure due to fatigue sufficiently low.
However, so far it has not been validated in hemodynamically stable patients with heart disease.
While this model makes predictions for IDP populations throughout the solar system, it has not been validated by direct measurements beyond 18 AU.
Since the release of the model by Itasca, it has not been validated for fluid flow application in porous media, especially in case of petroleum reservoir.
