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factor analysis
(redirected from Multi-factorial)

   Also found in: Financial, Encyclopedia, Wikipedia 0.01 sec.
factor analysis
n
(Mathematics & Measurements / Statistics) Statistics any of several techniques for deriving from a number of given variables a smaller number of different, more useful, variables
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.factor analysis - any of several methods for reducing correlational data to a smaller number of dimensions or factors; beginning with a correlation matrix a small number of components or factors are extracted that are regarded as the basic variables that account for the interrelations observed in the data
statistics - a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters
correlational analysis - the use of statistical correlation to evaluate the strength of the relations between variables


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An updated systematic review and meta-analysis of multi-factorial fall prevention programs was published recently and concluded that multi-factorial fall prevention programs may not be as effective as originally estimated, with the fall reduction being approximately 9%, and no evidence of fracture reduction (Gates et al 2008).
A spokesman for Temple Street Hospital last night said: "We are experiencing difficulties, which are multi-factorial, in scheduling dates for patients on the craniofacial waiting list.
In conclusion, although increased exertional breathlessness with advancing age is multi-factorial, contributory factors included higher ventilatory requirements during exercise, progressive inspiratory muscle weakness, and restrictive mechanical constraints on Vt expansion related to reduced IC.
 
 
 
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