To analyze the representation of our validity sample, sociodemographic data were compared between participants entering the validity study (validity sample) and those not entering the validity study (non-validity sample).
It provides a global representation of which validity and accuracy can be governed.
We've long since passed the point when arguments about acceptable and unacceptable means of representation have validity.
We will argue that, for semantic-differential and Likert-type items, the question of which analysis to perform hinges on the validity of making conclusions from a single item versus a scale (instrument subjected to tests of validity to support representation of an underlying construct).
First, we conducted a detailed patient-level review of functional status and the presence of severe sepsis; this was performed by practicing internal medicine hospitalists with excellent inter-rater reliability and thus has a high degree of validity and accurate representation of the relevant clinical concepts.
Data channels have a representation of time to a relation snapshot, with an interval of validity, which are used to enforce consistency invariants.
From massive political victories to increased positive representation on mainstream television, LGBT individuals have gained a staggering amount of validity and recognition this year in what the Human Rights Campaign has called "the gayest year in gay history".
Patient-completed questionnaires may allow a broader representation of health care costs; however the validity and feasibility of such methods have not been firmly established.
In contrast with these sources of uncertainty and variability affecting physiologic modeling of PbB distributions, epidemiologic data reporting PbB values obtained by chemical analyses of blood samples avoid these problems but raise other issues about the validity of the representation of the subsample for the overall population of concern.
Firstly, in terms of validity, these data are uncorrected for differential hybridisation kinetics, which can result in unequal representations of SNP alleles [ 27, 31, 33, 41, 42].
2. Several types of validity evidence have been collected to support the VET score interpretations and use, including, for example, construct representation and concurrent validity evidence (Bernstein, et al., [2010]).
