Erratum to: J Autism Dev Disord (2017) 47:347–358 DOI 10.1007/s10803-016-2953-8

In the published version of this article, the author wants to revise the acknowledgement section.

The revised acknowledgement is “This work was supported in part by Penn State University College of Medicine Junior Faculty Development Program Award (Liu). We also would like to acknowledge the essential support of the Penn State Center for Applied Studies in Health Economics (CASHE).’’