Sentence examples for centres differences in from inspiring English sources

Based on recent modelling work [3], we hypothesised that this could be due to difference in standards of administering treatment at the centres, differences in the frequency of monitoring patients or variation in the profile of patients entering care (age and CD4 cell count when first presenting).

In addition, we have demonstrated inter-centre differences in test performance and calibration for LR2, SRs and RMI.

Centre differences in any of these variables did not build recognizable geographic patterns and neighbouring centres did not cluster more than distant centres did.

The current ICH E9 guideline recommends that researchers investigate treatment effect using a model that allows for centre differences in the absence of treatment by centre interaction [ 1].

Group supervision across sites via videoconference was also conducted once a fortnight in order to monitor compliance to protocol and minimise centre differences in implementation.

We did not undertake a full meta-regression analysis (van Houwelingen et al, 2002) to explain in detail the inter-centre differences in results for test performance and calibration as this is beyond the scope of this article.

The only similar, previously published study dealt with the trends and inter-centre differences in the performance of AR procedures in a generally American population under 18 years of age.

There were significant inter-centre differences in the age of children invited to take part (p = 0.002), SIMD (p < 0.001), BTS treatment step (p = 0.002), % predicted FEV1 (p = 0.024) but not gender or FENO.

A review of the run of deaths shown by the VLAD chart from centre B (figure 2) during the first 6 months of 2011, while generating useful discussion of the relevant cases, also raised the issue of inter-centre differences in case-mix and the known performance of the risk model.

Figure 1 and Supplementary Figure S1 illustrate the variation in number of included masses, prevalence of malignancy and inter-centre differences in test performance (sensitivity and specificity) for LR2, SRs combined with subjective expert assessment, SRs and classifying inconclusive tumours as malignant, and RMI.

There was no between-centre difference in the prevalence of the different viral types or subtypes.