Because of the small size of the study, those differences were not statistically significant and may be due to chance.

FORBES: Vytorin Study Shows No Benefit

Because of the relatively small size of the study, those differences were not statistically significant and may be due to chance.

FORBES: Merck, Schering Study Falls Flat

The differences compared to placebo were highly statistically significant.

FORBES: Regeneron Announces Strong Results In Gout Study

The differences in the risk of stroke were statistically significant.

WSJ: Mediterranean Diet of Olive Oil, Nuts, Reduces Heart Disease, Study Finds