That's a statistically significant difference, the researchers say.

研究人员表示这是统计意义上的显著差异。

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For inflammatory lesions there was no statistically significant difference in efficacy between the study drug and clindamycin.

而对于炎性损伤，试验药物与克林霉素的效果没有统计意义上的显著差别。

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Results Behavior score decreased markedly in the two groups after treatment and there was a statistically significant difference.

结果治疗后两组行为积分值明显下降，有显著的统计学意义；

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There was no statistically significant difference in the development of FDA-defined valve abnormalities between Belviq and placebo-treated patients.

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Ninety-three patients who took Vytorin in the study developed cancer, compared to 65 on placebo, a statistically significant difference.

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Unfortunately (and surprisingly) only two of the studies addressed the question of disease transmission directly, and the numbers involved were too small to find a statistically significant difference between groups.

ECONOMIST: AIDS