period prevalence


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period prevalence

see period prevalence.
References in periodicals archive ?
A generalized linear model with negative binomial distribution was used to assess annual rate changes, and a simple model binomial approach was used to compare 5-year period prevalence rates by using SAS 9.
Firstly, admission register lists of all hospitalised children were used to determine HIV status (collected from laboratory and/ or hospital records) and calculate HIV period prevalence.
Here, thanks to the high number of blood tests performed since 2001, period prevalence estimates of blood doping were obtained for subgroups of samples stratified according to the athletes' sex, type of sport (endurance vs nonendurance), and nationality.