Ohio state university engineering chances?

<p>Hello, I am an international student. I have done IB (international baccalaureate) and have scored 31/45. My sat 1st attempt was 1930 and second was 1860. I was accepted by the ohio state university for civil engineering for the fall 2014 session. However due to some medical reason, I could not go. I have asked them to defer my application for the spring 2015 session.They said that they would re evaluate my application with my final high school score.
My problem is that when I applied there, My IB predicted score was 39 and I was accepted on the basis of that score. However this time, I have my final IB score as 31, which is reasonably lower than my predicted. So I wanted to ask you If I'd get accepted there again. Do US colleges care much about the IB score or do they just focus on SAT?
Thanks :D</p>