Sentence examples for matched comparison groups from inspiring English sources

The full Bayes analysis revealed that incorporating such design features as matched comparison groups in the specification of safety performance functions can significantly improve the fit, while reducing the estimates of the extra-Poisson variation.

In contrast, if differences in stable factors that influence subsequent earnings exist between the treatment and matched comparison groups, we would expect there to be differences in the conditional means of earnings in these earlier periods.

The matched comparison groups and objective outcome measure (i.e., anti-HBs levels) strengthen the data quality.

The program was organized as a multiple case intervention study, with matched comparison groups.

Family studies of schizophrenia have established that schizophrenia strongly aggregates in families with a relative risk of about 11 compared with matched comparison groups.

Where these data are available, the same matched comparison groups will be used to compare changes in key lab values seen across groups.

7Mean earnings and employment for the matched comparison group are provided in Additional file 1: Table A3.

Impact estimates could be inflated because a matched comparison group was used rather than random assignment, introducing unobserved selection bias.

In contrast, those with SCI caused by gunshot reported that pain more frequently interfered with day-to-day activities than the matched comparison group.

We compared changes over time between the EC participants (n = 167) and a matched comparison group of people from the US Health and Retirement Study (2004, 2006).

Eighteen WLoMs were interviewed and compared to a matched comparison group of 18 participants with a lifelong normal stable weight (NSW).