From the PCA, one-dominant factor (eigenvalue = 3.529 accounting for 70.6% of variance and covariance in the items) was extracted from the scale items.
A large list of items was extracted and then condensed into five sections by sex and age group and tested on healthy controls.
This shortened questionnaire, which contained five general BRFs and consisted of 75 items, was extracted from the full version that contained ten further specific risk factors and a total of 150 items.
Items were extracted for the specified length of time; the extraction solutions were removed and replaced with fresh solutions, and then extracted for the next time interval to determine Cd accessibility.
To provide a comprehensive and broad definition of the principles, over 20 books written by practitioners were reviewed and more than 100 questionnaire items were extracted.
The items were extracted from the Mannheimer Parent Interview (MEI) [53] and referred to stressful events in the last five years before the assessment.
Relevant data items were extracted from the AV data warehouse, including demographic details, trauma aetiology, paramedic assessment, management and other event characteristics.
Twenty-five items were extracted from ANOVA where the perceptions and preferences were significantly correlated with the fact that the respondents either had or did not have a side setback area.
A specific anxiety scale was not employed in the study; however, since the HAMD contains four items measuring anxiety (psychic anxiety, somatic anxiety, hypochondriasis, and obsessive-compulsive symptoms), these items were extracted on a post hoc basis to create a HAMD-Anxiety scale.
The following items were extracted using a specific sheet which was constructed in advance: authors and year of study, the country, study design, patient setting, number and characteristics of patients, presepsin measuring instrument, cut-off point, prevalence of sepsis, diagnostic sensitivity and specificity, inclusion criteria, and reference standard.
