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The psychometric testing phase to validate the questionnaire consisted of measuring internal consistency, construct validity, reproducibility, and known - group analysis.
Internal consistency, construct validity, and factor structure were assessed.
This study examined internal consistency, construct, and concurrent validity of the Emotional Reactions Checklist (ERC).
We present findings regarding test-retest reliability, internal consistency, construct validity, and concurrent validity of the new measure.
The samples size needed to investigate internal consistency, construct validity and for test retest reliability was estimated by using the kappa formula (see below).
Responsiveness to change of the PROMIS-SFs was supported by path, mixed-model, and correlation analyses.To assess HRQoL in childhood-onset SLE, the PROMIS-SFs demonstrated feasibility, internal consistency, construct validity, and responsiveness to change in a clinical setting.
Similar(18)
The first group consisted of consecutive patients seen by three general dentists in private practice over a six month period, and was used to assess the internal consistencies, construct validity and criterion validity of the measures.
The psychometric properties of the scale were studied by assessing its dimensional and factorial structure, internal consistency, construct-related validity, and external validity.
We used the OSA-18, an 18-item QOL survey with known test-retest reliability, internal consistency, and construct validity.
All sub-scales demonstrate excellent internal consistency and construct validity as well as good convergent and discriminant validity values.
Internal consistency, redundancy, construct validity, and responsiveness of the CAT were examined.
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