Sentence examples for type of prevalence from inspiring English sources

The variation in estimates reflects differences in study population, as well as methodological differences such as type of prevalence estimate, case definition criteria, and assessment methods (telephone interview, mail questionnaires, and face-to-face interview) [1 5].

Prevalence estimates for IBS appear to vary widely according to the criteria used, population studied, the mode of study delivery and type of prevalence estimate.

Since this type of prevalence study does not allow one to draw any strong causal inferences between infection rates and excess mortality due to ICU-acquired infections, longitudinal cohort studies with more sophisticated analyses have to be conducted.

Multivariate logistic regression analysis was also used to test the impact of blood type on prevalence of S. mansoni infection and related undernutrition.

Three types of prevalence were included in our review: point, period, and lifetime prevalence.

The large heterogeneity found in all types of prevalence indicates the existence of characteristics of the studies causing this variability.

Separate meta-analyses were carried out for the different types of prevalence in order to avoid dependence problems.

The studies reported different types of prevalence rates, i.e., point prevalence (six studies), 12-month prevalence (six studies) and lifetime prevalence (one study).

Similar analyses were carried out for the other types of prevalence that were represented in the meta-analysis with at least 10 prevalence estimates.

For all of the types of prevalence, the heterogeneity Q statistic reached statistical significance (p < .001) and all of the I indices were over 95% (see Table 1).

As each study could report more than one prevalence rate (e.g., point and lifetime prevalences), separate meta-analyses were carried out for the different types of prevalence in order to avoid dependence problems.