Exact(2)
This study has very limited external validity because it is limited to one hybrid student FOSS project.
The space of the geometer would [or could] be taken for mere fabrication and credited with no objective validity, because it is simply not to be seen how things would have to agree necessarily with the image that we form of them by ourselves and in advance" (§13, Note I, 4 287).
Similar(58)
Finally, we may question the study's external validity because it was conducted in an academic medical centre.
It has strong content validity because it was designed to tap pre-specified diagnostic criteria and includes detailed probes useful in eliciting clinically meaningful information.
Our study has good face validity because it was carried out in a setting where most patients in the United Kingdom are assessed, treated, and followed up.
The care level is particularly suitable as an independent external criterion for criterion-related validity (both in the sense of concurrent validity and in the sense of prognostic validity) because it was determined by external raters working for the "Medical Service of Health Insurances", which was independent of the data set used here.
As such, it is recommended that the total IPAQ score is used as the primary ease of use endpoint because of its evidence on reliability and validity, and because it is a construct that is important to patients and their caregivers [ 22].
Nevertheless, this study has a higher internal than external validity mainly because it is a single-centre study.
Although convergent validity with related scales (such as other patient self-report measures of quality) is useful [ 7, 8], construct validity is difficult because it is not clear exactly how factors such as age, sex, socioeconomic status and multimorbidity should relate to PACIC scores.
First, the internal validity is good firm because it is a cluster RCT with postponed informed consent, limiting the risk of response bias in both groups.
In these circumstances, he often referred to the notion of natural law, which, as he explains in his preface to Cicero's De legibus (On the Laws), has the same validity everywhere because it was impressed on the heart of every human being before birth (V, 494).
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Justyna Jupowicz-Kozak
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