While the voluntary approach is the preferred choice for many governments, the "regulatory" approach has advantages, 45 sometimes being the most efficient, effective, and cost effective way of achieving public health targets.
It is not clear whether how-to-quit and anti-industry messages which feature high levels of emotion and testimonials could be similarly effective as the most effective negative health effects messages.
Based on this information we calculated the incremental cost-effectiveness ratio of the most effective strategy versus the least effective, i.e. the incremental cost for each IFI avoided and the cost for each LYS with posaconazole compared to fluconazole or itraconazole.
The screening strategy was the most effective, but the least cost-effective strategy, whereas the Dutch guideline had less effect but involved even higher costs.
"You look at the difference between the most effective and the least effective television commercial, and the most effective is 40 times more effective," he added.
Members of the public then evaluated the images one by one on a scale from "most effective" to "least effective".
Are aircraft carrier strike groups still the most effective, and cost-effective, way of projecting power?
Why? Which uses of technology do you think are most effective and which are least effective?
Sulphate-cooling is most effective in summer and least effective in winter.That, in turn, would lead to variations in local weather patterns.
So, if you are a parent in the Los Angeles area, you can now find out if your child's teacher is "least effective", "less effective", "average", "more effective", or "most effective", based on the standardised test scores of their students.
