But here is a rough
這是個粗略的數據
if in fact, we additionally adjust
如果我們對8到11歲年齡組的
for BMI z-score at ages 8 to 11
BMI標準分數進行調整
when we are actually also looking at sleep duration
研究他們的睡眠時間
we find out that obesity at age 8 to 11
我們發現8到11歲時出現的肥胖
is the strongest risk factor for obesity at each of the subsequent exams
是造成后面測試中肥胖的最主要因素
And in fact
事實上
the association between sleep duration and obesity
睡眠時間與肥胖的聯系
became really non-significant
確實變得不太明顯了
So the way we interpreted this out is again
我們對此的解釋是
the importance of early life influences when the children were young
童年早期的影響非常的重要
having short sleep made them cross-sectionally
睡眠時間不足從橫向來說
at that point more obese
會讓孩子變得肥胖
and being more obese at that time
而這一時期的肥胖
actually can put them on the trajectory
會讓他們在隨后的生活中
to be more obese later in life
變得更為肥胖
Now let me just turnswitch gears a little bit
現在我要換個話題了
We will come back to that thought in a while
我們一會兒還會回來
but then again briefly talk about the mechanisms
但現在我要講講是什么機制
that may be relating to why sleep duration may influence obesity
導致睡眠時間影響了肥胖