The brevity and ease of administration of the PedsQL™ allowed for enrollment and follow-up rates that resemble those of typical prospective studies conducted in the ED.
In our current clinical practice, we are no longer routinely treating patients with perioperative oral steroids, which has allowed for enrollment of an additional cohort of patients without a history of oral corticosteroid treatment for at least 6 weeks before surgery.
Paul Houston, director of the American Association of School Administrators, said that districts have had insufficient time to carry out the new "No Child Left Behind" law, including adjusting budgets that would allow for increased enrollment in better schools.
Gillman also anticipates that the program will allow for new enrollment, which some researchers say is essential to explore how exposures in the womb shape health.
I allow for college enrollment up to 2 years after entry to the labor market, and if the respondents worked while in college, I include them in the wage data.
However, we projected that such resource restrictions would still allow for sufficient enrollment to yield a minimum effective sample size that would be sufficient for primary outcome analyses, even after factoring in an anticipated drop-out rate of 10% per group (see sample size justification below) [4,5,37].
To ensure that the sample was not dominated by large institutions, up to 20 children per institution were eligible to participate; at three sites this threshold was later eliminated to allow for the enrollment target of 250 children to be met at each site (see below).
Among a range of trial designs, we opt for small randomized trials, which would preserve the advantages of randomization and also allow for a shorter enrollment period.
Future studies with a lower intensity exercise regimen may allow for less strict enrollment screening and allow for a greater sample number and greater applicability.
In addition, the system will help with the coordination of enrollment for multicenter studies, increase oversight of participating centers, allow for real-time monitoring of enrollment and patient data with built-in data quality, auditing and integrity checks.
