Classification of the primary tumors into categories based on protein expression in immunohistochemistry is somewhat subjective, and the optimal cut-offs selected are still being discussed even for proteins such as ER [ 41].
The first edition of Roget's Thesaurus of English words and phrases was constructed around six primary categories, partly based on Aristotle, which survive in a modified form into the latest version: abstract relations; space; the material world; the intellect; volition; and sentient and moral powers.
In this study, we describe the classification methodology over a 2-year period of the primary failure modes in categories based on failure data of bread production line.
In our recent collaboration, we are exploring the use of support vector machine (SVM) methods to triage primary research articles into categories based on our skim/author curation flags (12).
Thematic analysis was our main approach to joint synthesis and was used to identify major categories, based on primary data rather than prior knowledge [ 24, 26].
We divide Primary Metropolitan Statistical Areas (PMSA) in three categories based on vintage Mexican presence in PMSA population and their growth during the 1990s.
24 The population proportion formula 32 is outlined below: For the present study, we have utilised this list, which identifies the main sources of dietary sodium, to determine if sodium intake from the food group differs between low and high SES categories, based on primary carer education level.
The independent variable of primary interest was self-reported fall categories based on the initial follow-up year.
Table 2 shows, for selected primary cancers, SHRs for broad diagnostic categories based on the acute hospital discharge data.
Therefore, the primary exposure definition categorizing participants into six categories based on periodontal index values is more nuanced.
