Sentence examples for At this prevalence from inspiring English sources
At this prevalence, imperfect specificity has a large impact on the estimated heritability, however the specificity of this diagnostic test is likely to be high.
At this prevalence the TST also becomes more cost effective than the dual strategies.
At this prevalence rate, the PPV was 100%, and the NPV was 90.6%.
At this prevalence, chlamydial screening in this population is probably cost-beneficial [ 24, 25].
However, at this prevalence level the confounder would still have to be both quite imbalanced and increase the mortality risk several fold in order to account for the observed OR, even after taking publication bias into account.
The results of the residual confounding analysis are presented in figure 4. Panel A refers to a confounder with a prevalence of 0.20 and at this prevalence level even a very strong confounder causing a ten-fold increased mortality risk would have to be severely imbalanced between statin users and non users (OREC = 3.9) in order to fully account for the observed unadjusted OR of 0.52.
In table 4 all analyses are repeated with prevalence set at 15%, as this prevalence best reflects recent studies, particularly for a European or primary care based healthcare setting.
At present, this prevalence remains constant in some parts of Germany [ 3] as well as in other countries (e.g. Greece [ 4], Sweden [ 5]).
Eleven of the exposure groups we examined: construction, electromagnetic fields, exhaust fumes, forces, hydrocarbons (inhaled and dermal), lead, metal, metal working (oil mists), solvents and social contact had at least this prevalence of exposure in the control group.
MetS was present in 32% of the participants at baseline and this prevalence was reduced to ∼20% at 2 years with no differences between diet groups.
In the USA, more than one in three men over 50 years of age had histologic evidence of prostate cancer at autopsy and this prevalence was observed to increase with age, with more than 67% of men aged over 80 years having prostate cancer at time of death [ 3].
