The study found no impact on quality of care.
This complexity may explain why several studies suggest that EWS may predict outcomes [[16] [18] ,[29] while others found no impact in patient outcomes [[34],[35]].
However, our results disagree with those of a previous study [13] that found no impact of hyperventilation on mixed venous-to-arterial PCO2 difference in mechanically ventilated patients.
However, we found no impact of gender in any of our analyses here or in previous studies (Meir et al. 2005a, 2007; Perry et al. 2008).
Although we found no impact of antibiotic prophylaxis on ICU mortality, preventing EO-VAP may reduce overall antibiotic use and costs, improve functional prognosis, and indirectly decrease long-term mortality.
In contrast, work carried out in South Africa on under-canopy vegetation control in fast-growth, short-rotation eucalypt stands and pine saw-timber stands has, to date, found no impact of under-canopy vegetation, or removal thereof, on planted tree growth (Little, 2002; Little, 2007; Little and Rolando, 2007).
Biologist Werner Kloas of Berlin's Humboldt University, who believes chemicals should be banned for precautionary reasons if the evidence is merely ambiguous, has found no impact on frogs at concentrations comparable to those investigated by Hayes.
Interestingly, we found no impact of nucleolin on the Stat1 nuclear transport in response to IFNγ.
We sought for factors at baseline which may independently predict the CD4 T-cell drop and the increase in viral load following TI and found no impact of Tregs on the immunovirologic outcome at 12 months of TI.
We modeled both subsets using the same techniques as above and found no impact on results.
The Dutch trial found no impact on chlamydia positivity rates or on estimated population prevalence [ 7].
