Online Test May Diagnose Early Stages of Alzheimer's Disease, PLoS Medicine Study
When most people think of online quizzes, they think of frivolous questionnaires that seek to find out "Which Real Housewife are you?" or "Name this belly button". However, a study which will be published in the journal PLoS One found that online questionnaires could be used for more serious matters - like the diagnosis of Alzheimer's disease in its earliest stages.