Sentence examples for remove selection bias from inspiring English sources

The studies that used mail out surveys in this review [ 1, 36] did try to address this problem by using quota control cut-offs in order to select an overall representative population for analyses which could help to remove selection bias.

For example, if highly motivated and determined workers do persistently well in the labor market, conditioning on earlier labor market outcomes should help to remove selection bias that results from motivation or determination playing a role in receipt of VR.

First, a composite grayscale image was created by merging the two channels, to remove selection bias in thresholding.

However, including SES in the analysis will not remove selection bias that seems to be related to SES in some Interphone investigations (e.g., Hepworth et al. 2006).

The randomised controlled trial is acknowledged as the most scientifically rigorous study design for evaluating medical interventions. 1 Although random allocation is intended to evenly distribute characteristics of participants that may affect outcome and remove selection bias, it may not deal with other potential biases.

It is important not to understate this uncertainty, and our approach provides a practical solution to account for both sampling and parameter uncertainty in the estimation of HIV prevalence confidence intervals when using Heckman-type selection models to remove selection bias.

These limitations, coupled with the wide confidence intervals we find in the empirical analyses, suggests that despite methodological improvements to remove selection biases from HIV prevalence estimates, it is critical to increase consent rates in HIV surveys.

A random sampling method removes selection bias.

The setting of a universal, tax-funded health care and routine registration of the events of interest virtually removes selection bias.

The main feature of the technique is that it removes selection bias by balancing the sample on the characteristics that potentially influenced the selection of cases into the treatment group.

Nevertheless, the study has several strengths and that includes the large sample size and the inclusion of all adult subjects whose vitamin D status was measured at a given time frame in one institution, which removed selection bias and increased the generalizability of present findings.