5 7 The absence of a suitable blood test for PrPCJD, and doubt about the clinical interpretation for a patient of a positive test result from testing any tissue, created major organisational and technical challenges for our large scale prevalence survey of PrPCJD.
In contrast to the qualitative studies, larger scale prevalence studies typically find that levels of smoking, alcohol consumption and physical activity in cancer survivors are similar to the general population (Bellizzi et al, 2005; Coups and Ostroff, 2005; Eakin et al, 2007; Blanchard et al, 2008; Courneya et al, 2008; Grimmett et al, 2009; Smith et al, 2011).
We conducted a large scale evaluation of the prevalence of LTBI as detected by TST and QFT-GIT among household contacts of tuberculosis patients in 24 high HIV and TB prevalence communities in Zambia and South Africa.
9 We therefore decided to use it to assess the feasibility, tolerance and effectiveness of a topical treatment with azithromycin 1.5% eye drops, used for the first time on a large scale to reduce the prevalence of active forms of trachoma in a population.
The objective of this study was to assess the feasibility, tolerance and effectiveness of a topical treatment with azithromycin 1.5% eye drops, used for the first time on a large scale to reduce the prevalence of active forms of trachoma in a population.
If infant circumcision is preferred over, say, pubertal circumcision, then the time lag from introduction of a large scale intervention until observable reductions in HIV prevalence could be decades.
A large scale multicenter study was needed to evaluate the prevalence of BRCA mutation among Korean breast cancer patients nationwide.
It comes in a self-administered version and an interviewer-administered version [ 21] and is ideal for monitoring prevalence of depressive disorders on a large scale.
The actual high prevalence of HPV sperm infection represents a large scale problem for the sperm donors banks [ 48, 49].
