We show how to estimate a Cronbach's alpha reliability coefficient in Stata after running a principal component or … scale or used for latent variable. Stata allows for testing the reliability coefficient (alpha) of a scale only when all … items receive homogenous weights. We present a user-written program that computes reliability coefficients when …

systematization of the conflict elements, a questionnaire was developed that satisfies internal reliability and construct validity …

Discrete-choice experiments, while becoming increasingly popular, have rarely been tested for validity and reliability … differ between experiments, they tend to vary in similar ways, suggesting at least theoretical validity and reliability. …

both methods in the field. In doing so, we use the criterion of theoretical validity and measure the degree to which WTP … values are consistent with theoretical expectations. In addition, we analyse the test-retest reliability and stability of our …

analysis to check the convergent and discriminant validity of the scales. The analyses will be done with the SPSS and EQS …

evidence of scientific reliability and validity and nature of itemization in previous scales/papers has not been comprehensive … significantly tested the reliability and validity measures needed for impulsive buying scale that would largely facilitate different … convergent validity. Additionally, other reliability forms are on higher side which sustains the reliability of the scale. The …

reliability and validity (convergent and discriminant validity) of the items were verified. A sample of 167 large Spanish firms …

response scales. In terms of psychometric properties it is recommended to investigate reliability and validity of the … investigated. Further, for the assessment of one and the same construct various different item phrasing and response formats are …

–retest reliability. The concurrent validity of the ReQoL-20 with the clinical measure PHQ-9 was strong with a correlation coefficient of …–retest reliability of the ReQoL measures were assessed using Cronbach's Alpha and the intra-class correlation coefficient (ICC). The … concurrent validity and the known-group validity of the ReQoL measures were assessed using Pearson's Correlation coefficient and …

In everyday life, games begin inconspicuously, leaving an individual to stumble upon their assessment of a situation … awareness examination. The purpose of this exploratory analysis is to examine awareness and assessment of a game's existence at … identification (as an indication of their assessment) of game elements in game-like situations and their relation to awareness of the …