Sentence examples for enrolment controls from inspiring English sources

Among vaccinated individuals, the duration time between vaccination and infection (cases) or enrolment (controls) ranged from 35 to 988 days.

All study subjects had been residents of Dharan town for at least 2 years at time of diagnosis (cases) or at time of enrolment (controls).

Setting the follow up time point according to infant age, rather than time since enrolment, controls for the large variability in infant development that might otherwise impact on our results.

Using data from a population survey (n = 2119) collected between May to December 2011, we used multinomial regression to examine factors that influence enrolment, controlling for theoretically relevant covariates.

This apparent difference was caused by a time lag in the enrolment of controls.

Broadly speaking, during the community engagement processes and the enrolment of controls at the community level there was more space for discussions about genomic aspects of the research than during recruitment of cases in the ward.

To avoid selection bias of positive respondents, we prohibited re-enrolment of controls once they were matched to a case.

We know from our experience and clinic demographics, that we can expect ∼6 patients with newly diagnosed CP in the requisite age group per 3-month period, making possible a design of staggered enrolment of control and intervention groups in an RCT.

Blood collection will be requested at time of enrolment for cases, controls and additional members of control households.

Exclusion criteria for enrolment of healthy controls were any relationship to a CD patient.

There were varying intervals of time between parents of cases' and controls' enrolment in the MalariaGEN research and their participation in interviews or the focus group for this study.