Cronbach's alpha

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    Alexithymia

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    Given that mental health plays a leading role in ensuring dynamism and efficiency in any society, the present study aimed to investigate the correlations of alexithymia and perceived stress with mental health among the medical students. The present work was a descriptive and correlational study, and the statistical population comprised all students in the 18-31 age range studying at Kermanshah University of Medical Sciences during the academic year 2013-2014 (N=3730). Then a sample of 591…

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    experts who also developed the online notes. A sample item is “The online notes and tests are designed to provide facts and information for forum discussion and face-to-face interactions”. The reliability of the four-item scale computed using Cronbach’s alpha is 0.854. Stage 2: Online Discussion The online discussion is measured using a five-item scale and the score for each subject is a summed score across the five items, using a five-point Likert scale ranging from 5 = strongly agree to 1 =…

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    PCA: A Qualitative Study

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    As seen in Table 6, reliability analysis for four factors revealed Cronbach’s alpha values of 0.92 for Factor 1; 0.85 for Factor 2; 0.82 for Factor 3; and, 0.77 for Factor 4. All of factors in turn yielded high levels internal consistency reliability. Also, the overall internal consistency reliability of all of four subscales…

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    Deception is an ordinary and ubiquitous fact of everyday life, as both verbal and non-verbal social behavior of human nature (1). Earliest representations of feigned madness appear within texts as old as the Bible (2) and the first reference to malingering from medicine can be found in “On Feigned Disease and the detection of them” by Galen in 2nd century AD (3). An individual’s deceptive behavior becomes clinically significant when it is encountered in medical settings if the individual is a…

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    General Health Subscal

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    from 0 (not at all) to 3 (very often). The score range of PHQ-9 is between 0 and 27. Zero indicates minimal depression symptoms and 27 indicates severe depression [267]. The reliability and validity of PHQ-9 are supported by the literature. Cronbach’s alpha of PHQ-9 is 0.89 and the construct validity (correlation for PHQ-9 and mental health scale of SF-20) is 0.73 [267]. Psychological Symptom: Hospital Anxiety and Depression Scale (HADS) HADS is a self-administered questionnaire used to screen…

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    HAPA Research Paper

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    However, no significant improvement in the Cronbach’s alpha was present after deletion of each item. This may be a result of low number of items included in these dimensions. Furthermore, small alpha coefficients may be due to small sample size, the high homogeneity of patients, and small variation of the scores (35). It seems that the reliability of the scale could be…

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    36-item Parental Scaffolding Questionnaire measures the ways that mothers scaffold their children’s responses to stressful situations, with alphas ranged from .73 to .80 (Power, Hill, & Bumpus, 2009). One last measure is the 17-item Parenting Sense of Competence Scale that assesses parenting satisfaction (Cronbach’s alpha=.75) and self-efficacy (Cronbach’s alpha=.76) (Johnston & Mash, 1989). The analyses of the pre- and post-questionnaires will be analyzed by descriptive statistics and paired…

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    Reliability Test Variable Cronbach’s Alpha N of Items Remark Brand Awareness 0.825 5 Reliable Brand Association 0.757 3 Reliable Perceived Quality 0.763 4 Reliable Brand Loyalty 0.890 5 Reliable After validity test, this is the result of the reliability test. The requirement to be reliable is the Cronbach’s Alpha must be more than 0.7. As seen from the table 4.5 the Cronbach’s Alpha of every variables are more than 0.7 which are remarked as reliable. To be explained, the Cronbach’s Alpha value…

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    Deception In Music

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    My proposal research study, may involve several ethical considerations. First, and most importantly approval from an institutional review board (IRB) must be attained prior the study takes place. Second, informed consent from all participants will also be obtained. The participants must be informed of their right to withdraw from the study at any time. This particular subject must be respected regardless of the stage of the study; even if the participant wishes that his/her information will not…

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    Altman, 1997; DeVellis, 2003) After deleting all univariate outliers and multivariate outliers, reliability of counter-productivity and personality were α=.59, α=.76 respectively. According to Spiliotopoulou, 2009, a larger sample size might increase alpha value, this could offer a possible explanation for why reliability of counter-productivity decreased when outliers were deleted. Therefore, in order to avoid the scale being underestimated, we decided to keep the outliers for any further…

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