Your English writing platform
Discover LudwigExact(1)
This cohort underwent 1 1 randomization to create derivation and validation subsamples.
Similar(59)
The patient study samples used to create the derivation and validation cohorts for the administrative claims models are summarized in Table S1 and Figure 1.
An alternative approach would have been to divide the cohort in two to create a derivation cohort and a validation cohort.
Since the validation dataset comprised only node-positive patients and nodal status is an important prognostic factor, we omitted the node-negative patients to create the derivation dataset.
We created the derivation cohort using the 2000 Medicare Provider Analysis and Review (MEDPAR) files, by selecting hospitalizations for pneumonia (International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) codes 481, 482.XX, 483.X, 485, 486, and 487.0.
From the entire sample we created a derivation cohort by randomly selecting two-thirds of the patients, and the remaining third became the validation cohort.
Box 1 Databases record linked to create the Tayside derivation cohort Death registry from the General Register Office for Scotland including date and causes of death.
Based on the field unit, derivation events can create a series of derivatives.
He would create full-size bronze derivations of all twelve of the animal heads".
While it is possible to create event nouns through derivation-based nominalizations, some nouns carry an inherent event meaning, despite not having been derived from a verb.
The many different forms of the Hausa verb are created through both derivation and inflection.
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