哈佛大学教授马瑞莎·奥扎克说：“过度的互联网使用不应该用上网时长来定义，而应该用损失来定义。”
"Excessive Internet use should be defined not by the number of hours spent online but in terms of losses," said Maressa Orzack, a Harvard University professor.
苏珊娜·福克斯说，五分之一的互联网用户上网寻找有同样症状的人。
Susannah Fox says one in five Internet users have gone online to find other people who have the same condition.
三分之二的互联网用户上网寻找关于某种疾病或医疗状况的信息。
Two thirds of Internet users look online for information about a certain disease or medical condition.
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