Since 1993, all households have been required to pay an annual charge based on a categorisation of property value into one of eight valuation bands [ 2].
One involves the categorisation of patients according to the presence or absence of GIF.
For example, if there is ambiguity in the decision process then the categorisation of one's own performance as being correct, or incorrect, will be subject to error.
In two of them we carried out pooling of sex specific rate ratios for subsequent meta-analysis, 23 25 but this was not feasible in one study 26 because the categorisation of blood glucose was different between sexes.
One example of this is in the categorisation of 'basal-like' carcinomas originally based on a characteristic gene expression profile derived from frozen tissue samples.
One consequence of this was that, categorisation of variables such as RR, enabled an average of 38% of values not to be excluded.
That review should attempt some categorisation of existing methods in one paragraph, and examples of their applications, before describing their various limitations in a following paragraph.
In addition to DAFIF and elevation value encoding, like the DCW before it, this data layer contains a categorisation of each airport into one of four classes and basic ICAO encoding attribution.
I would argue that the categorisation of mental illness based on symptoms can be useful.
The categorisation of drugs into "potentially appropriate" and "potentially inappropriate" is based on one survey of experts, so cannot be taken to represent a wider consensus.
