Spatial autocorrelation statistics were used to examine the spatial structure of genetic variation. No significant pattern was detected, which suggested extensive pollen flow.

利用空间自相关分析检测上述四个种群的空间遗传结构，结果表明，四个种群中的成株均无显著的空间自相关。

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Compared with the prevalence of fetal distress and neonatal severe asphyxia, there were no significant difference in different delivery pattern of cord entanglement.

脐带绕颈胎儿剖宫产与自娩的胎儿宫内窘迫率及新生儿重度窒息率差异无显著性。 新生儿轻度窒息率差异有显著性。

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But when parents use a predilection pattern to deal with their children, there is no significant correlation with communication problems.

父母采取偏爱子女的教养方式与沟通问题无显著相关。

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So, as you can see, the KIPP schools studied do show significant attrition, and the comparable public schools show no such pattern.

FORBES: The Continuing Success of KIPP Schools