How impressive is a peer-reviewed published abstract?

I am the first author of an abstract that was published in a journal, and the abstract was peer reviewed. The journal itself isn't super well known (Ohio Journal of Science, published by the Ohio Academy of Science). How would an adcom view this? Does first authorship weigh out the fact that its just an abstract?
Source: Student Doctor Network Forums - Category: Universities & Medical Training Authors: Tags: Pre-Medical Allopathic [ MD ] Source Type: forums