Your English writing platform
Discover LudwigExact(2)
Items denoted by demonstrated item misfit across more than one method and items denoted by demonstrated item misfit for one method.
Of the 69 tests of item correlation with a scale other than its own, 61 tests (88%) demonstrated item- discriminant validity.
Similar(58)
Item Separation Index (ISI) is used to demonstrate item hierarchy.
However the HADS does not specifically measure panic disorder and item 7 related to panic demonstrates item bias for severity of illness among COPD patients [ 44].
The individual CIM-C items demonstrated acceptable item-total correlations (r > 0.30) [ 23], except for item 5 (I can be independent in this community; r = 0.28).
These studies resulted in a nine-item scale that demonstrated good item characteristics as well as acceptable internal consistency reliability, construct validity, and predictive validity.
Two items demonstrated minimal differential item functioning by age: Seeing how people react (11), and Limited endurance (18), with logit values 0.61 and 0.59, respectively.
The HLPC scale demonstrated good item discrimination and internal consistency (α = 0.86).
Examination of the oblique rotated factor loadings demonstrated substantial item overlap.
On diagnosis, 33 muscle groups (45.8%) demonstrated differential item functioning (Supplementary Table 3).
Previous studies relying on retrospective recall have demonstrated higher item response than obtained in this South Australian context.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com