1 The Pennsylvania State University, Department of Biobehavioral Health, 219 Biobehavioral Health Building, University Park, PA 16802, USA; Westat, 1700 Research Blvd, Rockville, MD, USA. Electronic address: andreastroup@westat.com.
2 The Pennsylvania State University, Department of Biobehavioral Health, 219 Biobehavioral Health Building, University Park, PA 16802, USA. Electronic address: sab57@psu.edu.