But Congress was left out of the initial deal making, resulting in hard feelings when Mr. Bush submitted the plan.
Without controlling for these factors it is difficult to appreciate the full effect that acid base disorders have on patient outcomes, ultimately making results of outcome studies hard to compare.
Some studies fail to control for important confounders or to adjust for clustering, while others inappropriately include variables on the causal pathway, all of which makes results very hard to compare.
Also, different studies have used different measures of both mathematical performance and of MA, making their results hard to compare given that some measures used may have been less reliable than others.
When including hundreds of genes in such analyses, giant hairballs of predicted interactions are generated making the results hard to interpret.
Finally, the selection of female patients at a tertiary GI centre is also a limitation, making the results hard to apply on the general IBS population in the community.
To begin with, it must be noted that the studies reviewed above show considerable heterogeneity in terms of design (retrospective vs. prospective), method (pain in vivo vs. observational methods), research population (different types of dementia, different levels of impairment, different settings) and conceptualisation of pain, making their results hard to compare.
For example Zwakhalen et al. [ 21] stressed the "Considerable heterogeneity in terms of design (retrospective vs. prospective), method (pain in vivo vs. observational methods), research population (different types of dementia, different levels of impairment, different settings) and conceptualisation of pain, making their results hard to compare".
The influence of the body on the electric field during personal monitoring, together with the possibility that case children may have changed their behaviour since developing the disease make these results hard to interpret.
