Usually, researchers would expect higher doses of a drug to be both more effective and also have more side effects.
* A negative cost-effectiveness ratio indicates that the strategy is both more effective and less costly than the comparison strategy.
Sensitivity analysis demonstrated that the results were robust with respect to changes in key assumptions and determinants of cost and effects (over 90% of all iterations were both more effective and less costly).
Incremental cost effectiveness analysis is only relevant when an intervention is both more effective and more expensive.
In cost-effectiveness research, interpreting the dominance of a treatment when the point estimate is both more effective and less costly, but when only one (in this case the effectiveness) is statistically significant poses a challenge.
The aim of managed migration must be to make immigration controls both more effective and more legitimate.
The Clintons have learned that when they embrace women, children and families, they are both more effective and more authentic".
He later added: "The methods themselves must be both more effective and more rigorous, one might even say harsher.
A drug that doctors had hoped might prevent prostate cancer has been found to be both more effective and potentially more dangerous than expected.
"If you fall ill," he wrote, "the therapeutic options waiting for you, many derived from new understanding of the human genome, will be both more effective and less toxic than the treatments available just a few years ago".
The conclusion of the M.I.T. study was clear: "Free distribution is both more effective and more cost-effective than cost-sharing .Mr Easterly and Mr Sacost-sharing .Mrrunning and intEasterlyand on this and other developMr Sachsues.
