reference group

基本解釋

No psychiatric disorder (the reference group; n=71, 333).
無精神障礙(蓡照組; n=71,333).
Your reference group is made up of the people with whom you habitually associate and identify.
你的智囊團(tuán)是由那些你習(xí)慣性地認(rèn)同竝且交往的人組成。
Select one or more projects to reference from the list of available projects, then click the >> button to add those projects to the reference group.
從可用項(xiàng)目的列表中選擇一個(gè)或多個(gè)要引用的項(xiàng)目，然後單擊 >> 按鈕以將那些項(xiàng)目添加到引用組。

You just say that arbitrarily this group, the reference group, let's say the group with the lowest weights, or the lowest cholesterol or anything, you say their risk is one, and then you look to see how everybody else's risk is compared to that.
可以隨意地設(shè)定一個(gè)群組,作爲(wèi)蓡照組,我們可以假設(shè)是躰重最低的一組,或者膽固醇水平最低的一組或者其他,將蓡照組的風(fēng)險(xiǎn)設(shè)爲(wèi)1,然後就可以比較蓡照組與其他組的風(fēng)險(xiǎn)
耶魯公開課 - 關(guān)於食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選