vital index


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vi·tal in·dex

the ratio of births to deaths within a population during a given time.

vi·tal index

(vī'tăl in'deks)
The ratio of births to deaths within a population during a given time.

vital index

The ratio of the number of births to the number of deaths in a population over a stated period of time.
See also: index
References in periodicals archive ?
But the report added that vital index checks were also suspended several times last year in Birmingham.