The following issues were considered in developing the short-form: the balance of positive and negatively worded items across the scale and within subscales, content of the items (ensuring that the items cover the breadth of meaning of the construct being measured), Cronbach's alpha, and finally, factor loadings on the three-factor solution.
As for whether the company would break out the clearance items into a separate area on the site, Mr. Briggs said, "We just don't have the breadth of items yet to warrant that".
The breadth of items shows that some of the subjects had to flee their homes in a rush, while others could be more deliberate about their exits.
A.P. teachers made clear that such a shift was impossible unless the breadth of material covered was pared down.
"Given the breadth of issues covered in this bail application and the seriousness of the issues, I am going to reserve my decision," the judge said.
"Given the breadth of issues covered in this bail application and the seriousness of the issues, I am going to reserve my decision," he said.
The elimination of individual items that performed less well did not alter the overall psychometric properties of the questionnaire and would have reduced the breadth of knowledge covered by the questionnaire ie affected content validity.
10 11 The National Eye Institute 25 item Visual Functioning Questionnaire (VFQ-25) 12 was selected for its favourable psychometric properties, its short administration time (10 min) and the breadth of concepts covered (including those about visual symptoms and functioning as well as the mental health and social influences of vision).
