Sentence examples for use this prevalence from inspiring English sources
Because such a rate existed in literature, we preferred to use this prevalence rate representing the initial outcome of sexual contact with an HBsAg positive spouse after marriage.
Although this prevalence cannot be directly compared with previous surveys of HDS use in Thailand due to the different definition of HDS use, this prevalence is similar to a survey of HDS use in Thai patients with chronic diseases (45%) [ 10].
Still, CDC used this prevalence data, combined with cases of AIDS (which had been reported since 1982), to estimate incidence.
We used this prevalence to estimate the number of women with fistula in WBG and in the country.
Using this prevalence, the overall sample size would be 60 × 100/6 = 1000 people, and 940 people would not have colorectal neoplasia.
Third, it was not possible to determine how much of the variation is attributable to specific risk factors, and the prevalence of some of the defects is influenced by the sources of prenatal diagnoses used; this prevalence varies across hospitals and provinces in Ecuador.
Of landscapers who used a power blower, 15% (11/72) were seropositive, compared to 2% (1/60) of landscapers who did not use this tool (prevalence ratio 9.2; 95% CI 1.2 to 69.0; p=0.02) (Table 2).
Although prospective follow-up of an initially HIV-negative cohort is widely regarded as the "gold-standard" for estimating incidence, the idea of utilizing a biomarker to define a suitable class of "recently infected" individuals, and then to use the prevalence of this class as the basis for estimating HIV incidence, is attractive for a number of reasons.
While the main risk factors for C. difficile infection include old age and antibiotic use, the prevalence of this infection is increasing in low-risk groups.
We used this published prevalence rate to calculate a sample size of 192 physicians, with a confidence level of 95% [ 25].
Using this disease prevalence of 20% and an expected level of sensitivity of the AARR in screening for PA of 95% [ 3, 22] with a confidence interval of 5% we calculated a required study sample size of 365 study participants.
