Sentence examples for trials of population from inspiring English sources

Based on the results of the randomised controlled trials of population screening that included clinical breast examination (CBE), the IARC concluded that 'clinical breast examination was not effective' [ 8].

Evidence from existing gynaecological cancer literature comes from trials of population screening for ovarian cancer and suggests that when women receive an abnormal result which on subsequent testing is normalised (false positive) they do not report long-term distress.

Such trials are sometimes dismissed as inapplicable to complex interventions, but there are many variants, and often solutions can be found to the technical and ethical problems associated with randomisation Cluster randomised trials are one solution to the problem of contamination of the control group, leading to biased estimates of effect size, in trials of population level interventions.

2 The results of two large randomised controlled trials of population screening (the ERSPC trial in Europe 3 and the PLCO trial in the USA 4) were much anticipated, but the differing methods and results have led to conflicting interpretations and recommendations from expert groups.

Recommendations were primarily based on indirect evidence from large trials of populations at high risk of cardiovascular (CV) events.

In order to comprehensively assess TRM definition across all childhood cancers, we performed a systematic review of randomized therapeutic trials of populations omitted in our previous review, namely trials involving children, adolescents and young adults being treated for lymphomas, solid tumors and brain tumors.

Recommendations seemed to be mainly based on indirect evidence extrapolated from large trials of populations at high risk of CV events, under the assumption that aspirin was effective in individuals at high CV risk and that the presence of diabetes undoubtedly confers an elevated risk of major CVD events.

A randomised trial of population screening was carried out in small Queensland towns, where some residents were selected for the screening, and compared with control towns, where mass screening was not offered [ 47, 48].

For example, the ADDITION trial of population-based screening for diabetes in the Netherlands found a dropout rate of 23% among participants advised to undergo an OGTT as part of the screening algorithm [ 25].

Both presentations focused on the evidence from the two trials of PSA population screening.

It was expressed at the seedling stage but inconsistently in adult plants, being detected in one of two years of field trials of a population produced from Apache x Balance.