Sentence examples for item under study from inspiring English sources

In addition, we calculated for each standardised item its corrected item-total correlation, which should exceed 0.2[ 27] and calculated Crohnbach's alpha again excluding the item under study.

This means one treats the attributes representing the data items under study, and the class they are associated with as stochastic variables.

To determine registered nurses' (RNs') ability to obtain and maintain accurate procedural skills and reliable interpretation of the screening items under study to develop the Rapid Aspiration Screening for Suspected Stroke.

The food items under study contain a multitude of nutrients.

One the other hand, for special cases where items under study are parallel such that items are designed as replicates to measure a unidimensional construct or attribute, C α can quantify internal consistency and reliability as well [ 2] although in general C α is not necessarily a measure of unidimensionality or homogeneity [ 4, 8].

Those men who were up to the survey year 1986 (including 1986) free from diabetes and other chronic diseases, who responded to the scale of sense of coherence and other survey items under the study, and who were identified from the database of the National Population Register Centre were included in the final cohort of 5827 employees.

Excluding the subjects lacking of one or more items of data under study, and one subject with more than 250 U/ml of serum CA19-9 was was on suspicion of carrying some diseases or disorders, 972 subjects (496 adults and 476 children) were applied to the present study.

By placing person and item logits along opposite sides of a vertical line, in what is called an item map, Rasch analysis reveals how well items target the population under study.

These COSMIN items do not ask whether the items of the PRO under study are relevant and comprehensive, which refers to the quality of an instrument.

The most important difference between the four instruments was found while comparing how sensitive the instruments' items cover the context under study.

Cronbach's α tests were performed separately on the complete sample, the hospital and the primary care samples where all items within each dimension under study had been answered.