The eligible rate in different types of products had statistical significance(P<0.01).

不同种类产品合格率的差异有统计学意义（P<0.01）。

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The difference of PC and NC in different economic level group had statistical significance(P<0.001).

不同经济水平组NC、PC的差异都有统计学意义（P<0.001）。

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Results No pressure ulcer was found on high-risky part of their bodies in both groups and the effect of prevention had statistical significance.

结果两组压疮发生高危部位未有院内压疮发生，预防效果差异具有统计学意义，渭良伤科油组较红花酒精组的药效好。

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The gamers also had a decrease in suppressed, internalized anger that reached marginal statistical significance.

ENGADGET: Researchers create video game that monitors heart rate to keep children's anger in check

After 15 years the reduction in risk achieved statistical significance, and by 20 years the risk was similar to women who had never smoked.

FORBES: No Surprise: Smoking and Sudden Cardiac Death Closely Tied