Not surprisingly, people from high-risk families have come to fear tests almost as much as the disease.

毫不奇怪，有家族性遗传病病史的成员，已经开始像害怕疾病本身一样害怕基因检查。

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The researchers found a significant difference between the high-risk families and a group of healthy control families.

研究者发现这些高危家族和正常对照组的家族有着明显的区别。

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However, the picture is a bit more complicated because we see in high-income families that there is a higher risk of sports-related injuries because their children are more likely to play sport.

然而，实际情况却有点复杂，正如我们所看到的那样，高收入家庭的孩子可能有更多的体育活动，因此这些儿童与运动有关的伤害风险较高。

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While it is impossible to predict a terrorist attack, taking some precautions and preparing oneself should be a priority for all travelers, says Christopher Falkenberg, a former Secret Service agent who now runs Insite Security, a risk management and security consulting firm that services corporations and high-net worth families.

FORBES: 10 Secret Service Survival Tips for Travelers

He urges schools to devote more resources to summer programmes before students begin high school and to target students most at risk of chronic truancy - those from low income families and low achievers.

BBC: NEWS | UK | Education | Truancy: How do countries compare?