Some results solidified previous findings - that good heading structure is vital to accessibility, that Flash content continues to pose significant accessibility issues for screen reader users, and that images that convey content should be identified for users. It is also clear that the mobile web is a highly utilized resource by screen reader users, yet it is an area largely unnoticed by accessibility experts practitioners.
WebAIM: Screen Reader User Survey Results.
If you were to take away a few points from this survey this would be them.