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Going up to less than 8 hours
一直到少于8个小时
And this analysis was stratified by gender
这项研究对不同性别的孩子进行了区分
which is another thing I'll emphasize
这是我想强调的另一个方面
What you can see here is that amongst the boys
你们可以看到 对于男孩来说
there is a very strong progressive increase
当睡眠时间从10个小时以上降到8小时以下时
in the overall adjusted odds of obesity
他们患肥胖症的
as sleep duration decreases greater than 10 to less than 8
调整后发生比率有了显着提高
Such as these boys getting less than 8 hours of sleep
每晚睡眠时间不足8小时的男孩
have 5.5 times an increased odds of being obese
肥胖的几率(是其他男孩的)5.5倍
Now you also see
我们还看到
a significant association in the girls
睡眠时间和肥胖的联系在女孩身上也很明显
but you can see it's much weaker
但比男孩稍弱
so the overall odds ratio is 2.1 here versus 5.5
女孩的发生比率为2.1 而男孩则是5.5
And this is the thing I'll reiterate in the next few slides as well
我在下面的幻灯片中还会强调这个问题
So the Cleveland Children's Sleep and Health Study
一项克里夫兰儿童睡眠和健康研究中
which was a cohort I directed for a number of years
这是我主持了几年的一个研究项目
We also looked at the association
我们以克里夫兰的城市抽样人口为基础
of the sleep duration and overweight and obesity
对睡眠时间 超重和肥胖症之间的关系
in a population-based sample in urban Cleveland
进行了研究
