Journal ArticleDOI
Use Omega Rather than Cronbach’s Alpha for Estimating Reliability. But…
Andrew F. Hayes,Jacob J. Coutts +1 more
TLDR
Cronbach's alpha (α) is a widely used measure of reliability used to quantify the amount of random measurement error that exists in a sum score or average generated by a multi-item measurement scalar.Abstract:
Cronbach’s alpha (α) is a widely-used measure of reliability used to quantify the amount of random measurement error that exists in a sum score or average generated by a multi-item measurement scal...read more
Citations
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Journal ArticleDOI
Alpha, Omega, and H Internal Consistency Reliability Estimates: Reviewing These Options and When to Use Them
TL;DR: In this paper, the quality of client care is, in part, based on the proper interpretation of test scores, and reliability evidence of test score is essential in counseling research and program evaluation.
Journal ArticleDOI
Omega over alpha for reliability estimation of unidimensional communication measures
TL;DR: This primer reviews Cronbach's alpha and ω, and explains why ω should be the new ‘gold standard’ in reliability estimation, and lists several easy-to-use resources to calculate ω in other software programs.
Journal ArticleDOI
Explaining the success of social media with gratification niches: Motivations behind daytime, nighttime, and active use of TikTok in China
Sebastian Scherr,Kexin Wang +1 more
TL;DR: TikTok's potential for competitive displacement of other social media apps seemed to be “time-of-day-specific” with trendiness driving daytime use, novelty driving nighttime use, and posting TikTok videos being driven by socially rewarding self-presentations.
Journal ArticleDOI
My Smart Speaker is Cool! Perceived Coolness, Perceived Values, and Users’ Attitude toward Smart Speakers
TL;DR: The findings revealed that consumers’ attitude toward smart speakers was influenced by functional, hedonic, and economic value, but not by social value, and the attitude was found to be a strong predictor of continuance intention.
Journal ArticleDOI
The Influence of Work-Family Conflict on Burnout during the COVID-19 Pandemic: The Effect of Teleworking Overload.
Holger Raúl Barriga Medina,Ronald Campoverde Aguirre,David Coello-Montecel,Paola Ochoa Pacheco,Milton Ismael Paredes-Aguirre,Milton Ismael Paredes-Aguirre +5 more
TL;DR: In this paper, the impact of work-family conflict on burnout, considering work overload, in teleworkers during the COVID-19 pandemic was analyzed, and the results indicated that there was a positive relationship between work family conflict and family-work conflict and all the dimensions of burnout.
References
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Journal ArticleDOI
Coefficient alpha and the internal structure of tests.
TL;DR: In this paper, a general formula (α) of which a special case is the Kuder-Richardson coefficient of equivalence is shown to be the mean of all split-half coefficients resulting from different splittings of a test, therefore an estimate of the correlation between two random samples of items from a universe of items like those in the test.
The Big Five Trait taxonomy: History, measurement, and theoretical perspectives.
Oliver P. John,Sanjay Srivastava +1 more
TL;DR: The Big Five taxonomy as discussed by the authors is a taxonomy of personality dimensions derived from analyses of the natural language terms people use to describe themselves 3 and others, and it has been used for personality assessment.
Journal ArticleDOI
What Is Coefficient Alpha? An Examination of Theory and Applications
TL;DR: A review of the Social Sciences Citations Index for the literature from 1966 to 1990 revealed that Cronbach's (1951) article had been cited approximately 60 times per year and in a total of 278 different journals.
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Cutoff criteria for fit indexes in covariance structure analysis : Conventional criteria versus new alternatives
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