The phrase "analysis of the items" is correct and usable in written English.
It can be used when discussing the examination or evaluation of specific objects, components, or subjects in a particular context.
Example: "The analysis of the items revealed several key trends that will inform our future strategy."
Alternatives: "examination of the items" or "evaluation of the items".
Statistical analysis of the items.
Factor analysis of the items produced six factors, relating to statistically distinct types of measure.
The analysis of the items has been complemented with some of the students' and teachers' written testimonials.
An individual analysis of the items was made with the obtained results and then a Cronbach's alpha based reliability test was carried out to show the internal consistency of the survey.
However, factor analysis of the items in the Rotter scale often points to two factors rather than a single factor, leading some researchers to analyse separate indicators of internal versus external locus of control (e.g., Caliendo et al. 2015).
Another problem noted in this systematic review was that some studies failed to clearly report how they performed the theoretical analysis of the items (e.g., Glynn et al. 2015; Gottlieb et al. 2014).
Prior to any analysis of the item responses collected in this campus-wide student sample, the psychometric quality (domain sampling) of the information yielded by the instrument was assessed.
The results of the Rasch analysis of the item thresholds demonstrated disordering of thresholds for item 11.
In the analysis of the item concerning information to the patient, only patients without cognitive impairment were included.
Analysis of the item-total correlation using Spearman's correlation coefficient showed that the instrument's homogeneity is satisfactory.
To determine differences in performance of each of these 42 items across the two years, we conducted an analysis of the item performance in 2010 compared to 2011 using repeated measures ANOVA.
