1. Assistant Professor, (robert.ws.coulter@pitt.edu), Department of Behavioral and Community Health Sciences, Graduate School of Public Health University of Pittsburgh 6129 Public Health Building, 130 De Soto Street Pittsburgh PA 15261. USA
2. Data Analyst Coordinator, (taylor.paglisotti@chp.edu), Department of Pediatrics, School of Medicine University of Pittsburgh 120 Lytton Avenue Pittsburgh PA 15213‐1444. USA
3. Assistant Professor of Pediatrics, (gerald.montano@chp.edu), Department of Pediatrics, School of Medicine University of Pittsburgh University Center, Suite 225, 120 Lytton Avenue Pittsburgh PA 15213‐1481. USA
4. Research Assistant, (kab307@pitt.edu), University of Pittsburgh, Graduate School of Public Health P.O. Box 7319 Pittsburgh PA 15213. USA
5. Senior Research Scientist, (mbersamin@peralta.edu), Prevention Research Center 1516 East Franklin Street Chapel Hill NC 27514. USA
6. Professor, (stephen.russell@utexas.edu), Department of Human Development and Family Sciences, Population Research Center University of Texas at Austin 108 E Dean Keeton Street Austin TX 78712. USA
7. Postdoctoral Researcher, (ashley.hill@chp.edu), Division of Adolescent and Young Adult Medicine UPMC Children's Hospital of Pittsburgh University Center, Suite 302.4, 120 Lytton Avenue Pittsburgh PA 15213‐1481. USA
8. Associate Professor, (cmair@pitt.edu), Department of Behavioral and Community Health Sciences, Graduate School of Public Health University of Pittsburgh 6136 Public Health Building, 130 De Soto Street Pittsburgh PA 15261. USA
9. Professor, (elizabeth.miller@chp.edu), Department of Pediatrics, School of Medicine University of Pittsburgh University Center, Suite 302.2, 120 Lytton Avenue Pittsburgh PA 15213‐1481. USA