Sentence examples for because individual level data from inspiring English sources
Relying on published data for this meta-analysis did not allow us to test the predictive accuracy of this proposed prognostic index because individual level data were not available to model.
This was necessary because individual-level data, other than for colonoscopy uptake, age and sex, were not available.
In addition, because individual-level data are limited, we have only taken a small proportion of potentially confounding baseline patient characteristics into account.
Ecological analysis means using area-based measures of sexual orientation to assess sexual orientation-related disparities in CRC incidence and mortality because individual-level data on sexual orientation are not available to us.
Because individual-level data for the Lesnick et al. [ 2007] study was not available at the time of writing, we only conducted pathway-level analyses for our study and Fung et al.'s [ 2006] study.
We refer to this as a mega-analysis because the individual level data from each study were analyzed together instead of having been done separately by study and then having been summarized across studies as in a meta-analysis.
This was a crude estimate of under-ascertainment because individual-level data-linkage was not performed.
Because we had access to individual level data on women who were invited to the NBCSP, we focused on mortality in ever-screened women versus never-screened women.
We used a two stage approach to meta-analysis (modelling the associations in each study in turn and subsequently pooling the model results in meta-analyses) because we had access to individual level data from all studies apart from POLS, COPSOQ-I, DWECS, IPAW, and PUMA, in which the study teams conducted all analyses according to our instructions and provided us with aggregate data and results.
We did not estimate D in our own data because we did not have access to individual level data on women who were not invited to the program.
Our resolution was to use individual level data, and this seemed valid because a sensitivity analysis with a different approach gave largely consistent results.
