Internal consistency reliability is the degree of correlation between a scale's items. Internal consistency is calculated by Kuder-Richardson's formula 20 for dichotomous choices and Cronbach's alpha for polytomous items. 0.70 to 0.90 internal consistency is acceptable. 5-25 participants are needed for each item when computing the internal consistency of a twenty-item scale. Internal consistenc...

This study was aimed to validate the Italian version of the Children’s Coping Strategies Checklist-Revision1 (CCSC-R1; Ayers & Sandler, 1999). Seven hundred and forty-seven youngsters (50.5% boys) from two age groups (children: aged 9-10; early adolescents: aged 11-14) participated in the study. Dimensionality of the CCSC-R1 was explored by means of confirmatory factor analyses and testing alte...

A total of 6444 ratings of the financial performance of 424 third- and fourth-year medical students were made by house officers and attending teachers during 12 separate internal medicine rotations. Ratings were based on 13 behaviourally anchored rating scales. One rating was randomly selected per student per evaluator type (house officer and attending teacher) during each of the 12 rotation pe...

ABSTRACT Bayesian evidence ratios are widely used to quantify the statistical consistency between different experiments. However, since ratio is prior dependent, precise translation its value and degree of concordance/discordance requires additional information. The most commonly adopted metric, Jeffreys scale, can falsely suggest agreement data sets when priors chosen be sufficiently wide. Thi...

The role of the parent is a significant family factor that can impact the child cognitively, emotionally, and socially. Strengthening parents' competence improves their performance as parents. This study is the development and validation of the Thai Parenting Sense of Competence scale (Thai PSOC scale) for assessing the parenting competence of Thai fathers. The Thai PSOC scale was revised from ...