Sentence examples for between different study cohorts from inspiring English sources
The interpretation of reversals in the direction of variant associations between different study cohorts remains controversial [50].
While it may not be feasible due to cost and sample availability, the stability of the top six most stably expressed miRNAs in colorectal tissues (let-7a, miR-16, miR-26a, miR-345, miR-425 and miR454) should be assessed to determine the most appropriate normalisers within each study as patient and tumour characteristics may vary between different study cohorts.
Combining qualitative and quantitative data allowed the authors to unpack, confirm and emphasise some similarities or differences between the different study cohorts.
This result is similar to that of Grossman et al (1998) but contrasts with others (Serth et al, 1995; Cordon-Cardo et al, 1997), reflecting the sometimes inconsistent relationship seen between p53 and disease progression in different study cohorts.
These results showed that miRNA profiles from different patient cohorts were almost non-overlapping, similarly to when gene expression profiling was compared straight off between different studies.
As will be true of all studies comparing a test performed at different endocrine units, differences between study cohorts always limit the generalization of any findings to other centres where patients and the diagnostic approaches can vary.
Differences in tumor histology and tumor locations between different cohorts studied may also contribute to the observed high variability of HER2-positivity reported in the literature.
The type-specific HPV prevalence was also found to be different between the two study cohorts.
These interactions, coupled with differences in nutrient levels, could explain some of the differences between different ongoing cohort studies (11).
The overall frequency of TP53 mutations was not different between the study cohort and the TCGA cohort (p = 0.230).
The male/female ratio and the frequencies of CCA, liver transplantation, and death were not different between the study cohort and the excluded patients.
