Due to spatial heterogeneity of regional at-risk population sizes inherent in regional public health data, observed spatial similarity in regional deviations from the mean regional count may simply be due to variations in the regional at risk population size [ 36].
Captive nonhuman primates harbor greater genetic heterogeneity, as these animals are outbred relative to laboratory strains of rodents, which is complicated by another distinct disadvantage which is that studies are often comprised of much smaller sample sizes inherent in the increased costs required for acquisition and husbandry [ 1].
In contrast, the second limitation the decrease in sample size inherent to stratification by sex has deleterious effects in both the analysis of each locus and the calculation of GRSs.
However, for the purposes of this study we have used dimensions obtained for dynamic light scattering for all comparisons thus controlling for any systematic trends in vesicle size inherent to the technique.
Within the context of sample size limitations inherent in these studies, there is currently inadequate evidence to establish a relationship between cancer mortality outcomes and 1.3-butadiene exposure in humans.
Three deterministic and probabilistic models, which account for the sizing bias inherent in in-line inspection data, are introduced for the corrosion growth analysis.
This consistency provides some confidence that despite the limitations of size and setting inherent in a formative evaluation conducted in one facility over a short period of time, the results may have some generalizability.
In addition to research-related issues, such as non-randomised groups and small sample sizes, are variables inherent in the implementation of PBL curricula.
However, the safety and effectiveness of these approaches are unclear due to limitations in trial design, an inadequate sample size, and the problems inherent in evaluating the effects of initial feeding regimen on necrotizing enterocolitis (NEC) and neurodevelopmental outcome.
Clones associated with the DNA content experiments were isolated 18 months apart and cultured without controlling for size increases or decreases inherent in the diatom life history.
