Sentences with phrase «potential selection bias»

The use of these models allows researchers to control for potential selection biases of the Fellowship's rigorous entrance requirements, as well as other potential sources of bias.

This study aims: (a) to examine whether poverty predicts changes in behavior problems between 1.5 and 8 years of age; (b) to estimate potential selection bias for the observed associations.

As with income mixing, attempts to show the benefits of a no - excuses education are also compromised by potential selection bias.

As discussed above, these variables are used to account for the potential selection bias introduced because of the differences between the populations at choice schools compared to traditional public schools.

Only one member from each team, usually in a leadership role, filled out the survey, resulting in a potential selection bias.

Although this study has some shortcomings such as small sample size, potential selection bias, and less than ideal controls (eg, treatment group was seen for a longer period than control group), the results are promising and consistent with data from previous studies in non-medical patients with depression.